CN107231454B - Method and device for large-batch asynchronous domain name query - Google Patents
Method and device for large-batch asynchronous domain name query Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
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- H04L61/30—Managing network names, e.g. use of aliases or nicknames
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Abstract
The invention discloses a method and a device for large-batch asynchronous domain name query, wherein the method comprises the following steps: A) a user enters a domain name inquiry system; B) inputting a plurality of domain names to be queried in a domain name query system in a single mode or in batch mode; C) verifying the validity of the domain name to be queried according to the international domain name rule, and judging whether the domain name is qualified, if so, submitting the domain name to be queried to a system processing module of a domain name query system, and executing D); otherwise, returning to B); D) grouping prefixes and suffixes of domain names to be queried, adding the prefixes and the suffixes into different queues, and submitting a plurality of threads; E) submitting the domain name to be inquired to a nearest domain name inquiry node server according to the location of the domain name to be inquired; F) and connecting the domain name database to a registry where the domain name to be queried is located for querying, and returning and displaying a query result. The invention has the advantages of high query speed, more query interfaces, more comprehensive data query and high query accuracy.
Description
Technical Field
The invention relates to the field of domain name query, in particular to a method and a device for asynchronously querying domain names in large batch.
Background
Domain name query generally refers to querying WHOIS registration information of a domain name, and the domain name WHOIS is an indispensable information service in a current domain name system. When Internet surfing using domain names, many users want to know the domain name and name server details further, which will use WHOIS. For domain name registration service (registry), WHOIS is also often used to confirm that domain name data is properly registered with a domain name registry. Illustratively, the WHOIS is a search engine linked to a domain name database, typically one of the name services provided and maintained by a Network Information Center (NIC). The current domain name query system has the disadvantages of low query speed, few domain name query interfaces, single data query and low query accuracy.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method and an apparatus for large-scale asynchronous domain name query, which have the advantages of high query speed, many query interfaces, comprehensive data query, and high query accuracy, in order to overcome the above-mentioned defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for constructing large-batch asynchronous domain name query comprises the following steps:
A) a user enters a domain name inquiry system through a browser;
B) the user inputs a plurality of domain names to be inquired in the domain name inquiry system in a single mode or in batch mode;
C) the domain name inquiry system verifies the validity of the domain name to be inquired according to domain name international rules and judges whether the domain name is qualified, if so, the domain name to be inquired is submitted to a system processing module of the domain name inquiry system, and the step D is executed; otherwise, returning to the step B);
D) the domain name inquiry system groups the prefixes and suffixes of the domain names to be inquired, adds the prefixes and the suffixes into different queues and submits a plurality of threads;
E) submitting the domain name to be queried to a nearest domain name query node server according to the location of the domain name to be queried;
F) connecting to the domain name database of the registry where the domain name to be queried is located for querying, and returning and displaying a query result; the query result includes the domain name and the quotation of the registered domain name.
In the method for asynchronous query of large batch of domain names, step D) further includes:
D1) the domain name inquiry system divides the domain names of the same registry with suffixes in the domain name to be inquired into a group, and different groups obtained after division are respectively added into different queues;
D2) aiming at the rest ungrouped domain names to be queried, firstly finding the location of each domain name to be queried according to the suffix of the domain name to be queried, and then finding a domain name query node server closest to the location of the domain name to be queried;
D3) dividing domain names to be queried which belong to the same domain name query node server jurisdiction range into a group, and adding different groups obtained after division into different queues respectively;
D4) dividing the domain names to be queried with the same prefix in the jurisdiction range of the same domain name query node server into a group, respectively adding different groups obtained after division into different queues, and performing multithreading submission.
In the method for asynchronously inquiring the domain name in large batch, at least 1000 suffixes of the domain name to be inquired are provided.
The invention also relates to a device for realizing the method for large-batch asynchronous query of the domain name, which comprises the following steps:
the domain name inquiry system enters the unit: the system is used for enabling a user to enter a domain name inquiry system through a browser;
a domain name input unit: the domain name query system is used for enabling the user to input a plurality of domain names to be queried in a single mode or in batches in the domain name query system;
a domain name verification unit: the system processing module is used for enabling the domain name inquiry system to verify the validity of the domain name to be inquired according to domain name international rules and judging whether the domain name is qualified, if so, submitting the domain name to be inquired to the domain name inquiry system; otherwise, returning;
a grouping unit: the domain name query system is used for grouping the prefixes and the suffixes of the domain names to be queried, adding the prefixes and the suffixes into different queues and submitting a plurality of threads;
a submission unit: the domain name query node server is used for submitting the domain name to be queried to a nearest domain name query node server according to the location of the domain name to be queried;
the query returning unit: the domain name database is used for being connected to a registry where the domain name to be inquired is located to inquire, and returning and displaying an inquiry result; the query result includes the domain name and the quotation of the registered domain name.
In the apparatus of the present invention, the grouping unit further includes:
a first grouping module: the domain name inquiry system is used for dividing the domain names of the same registry belonging to the suffixes in the domain names to be inquired into a group and respectively adding different groups obtained after division into different queues;
the node server searching module: the domain name query node server is used for finding the location of the domain name to be queried according to the suffix of each domain name to be queried and then finding the domain name query node server closest to the location of the domain name to be queried for the rest of the domain names to be queried which are not grouped;
a second packet module: the domain name query method comprises the steps of dividing domain names to be queried which belong to the same domain name query node server jurisdiction range into a group, and adding different groups obtained after division into different queues respectively;
a third grouping module: the method is used for dividing the domain names to be queried with the same prefix in the jurisdiction range of the same domain name query node server into one group, and adding different groups obtained after division into different queues respectively for multi-thread submission.
In the device of the present invention, there are at least 1000 suffixes of the domain name to be queried.
The method and the device for large-batch asynchronous domain name query have the following beneficial effects: the user inputs a plurality of domain names to be inquired in a single input or batch mode in the domain name inquiry system; when the domain name to be queried is qualified, the domain name querying system groups the prefix and the suffix of the domain name to be queried, adds the prefix and the suffix into different queues and submits a plurality of threads; submitting the domain name to be queried to a nearest domain name query node server according to the location of the domain name to be queried; the domain name database connected to the registry where the domain name to be queried is located is queried, and query results are returned and displayed, so that the query speed is high, the number of query interfaces is large, the data query is comprehensive, and the query accuracy is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a method in an embodiment of a method and apparatus for large batch asynchronous querying of domain names in accordance with the present invention;
fig. 2 is a specific flowchart of the domain name querying system grouping prefixes and suffixes of domain names to be queried, and adding the groups into different queues to perform multiple thread submission in the embodiment;
fig. 3 is a schematic structural diagram of the device in the embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment of the method and the device for large-batch asynchronous query of domain names, a flow chart of the method for large-batch asynchronous query of domain names is shown in fig. 1. In fig. 1, the method for large-batch asynchronous query of domain names includes the following steps:
step S01 the user enters the domain name query system through the browser: in this step, the user enters the domain name query system through the browser, and the domain name query system can store the record of the user query and recommend a proper suffix for the logged-in user.
Step S02, the user inputs several domain names to be queried in the domain name query system individually or in batch: in this step, the user inputs a plurality of domain names to be queried in a domain name query system in a single input or in batch.
Step S03, the domain name inquiry system verifies the validity of the domain name to be inquired according to the international rule of the domain name, and judges whether the domain name is qualified: in this step, the domain name query system verifies the validity of the domain name to be queried according to the domain name international rule, and determines whether the domain name is qualified, that is, determines whether the domain name to be queried conforms to the domain name international rule, if the determination result is yes, then step S04 is executed; otherwise, return to step S02.
Step S04, submitting the domain name to be queried to the system processing module of the domain name querying system: if the judgment result of the step S03 is yes, that is, the domain name to be queried is legal, the present step is executed. In this step, the domain name to be queried is submitted to a system processing module of the domain name querying system. After the present step is executed, step S05 is executed.
Step S05, the domain name query system groups prefixes and suffixes of domain names to be queried, and adds the prefixes and suffixes to different queues to perform multiple thread submission: in this step, the domain name query system groups the prefixes and suffixes of the domain names to be queried, and adds the prefixes and suffixes into different queues to submit the prefixes and suffixes through multiple threads.
Step S06, according to the location of the domain name to be queried, submits the domain name to be queried to the nearest domain name query node server: in this step, the domain name to be queried is submitted to the nearest domain name query node server according to the location of the domain name to be queried.
Step S07 is connected to the domain name database of the registry where the domain name to be queried is located for querying, and returns and displays the query result: in this step, a domain name database (EPP system) connected to a registry where the domain name to be queried is located is queried, and a query result is returned and displayed. It is worth mentioning that the query result includes the domain name and the quotation of the registered domain name.
In the method of the invention, each domain name has an independent query interface (query node, namely a domain name query node server of a registry where the domain name is located), thus being capable of accelerating query speed and processing high concurrency. The invention adopts a multithreading queue method to classify and group large batch of domain names to be inquired, and distributes the domain names to different inquiry nodes according to different suffixes, thereby accelerating the inquiry efficiency. Each domain name is in real-time butt joint with a registry, real-time data is obtained, the accuracy of data query is improved, and domain name query is accurate and reliable through real-time obtaining of domain name information of the registry. Therefore, the method of the invention has the advantages of high domain name query speed, smoother network communication, more query interfaces, more comprehensive data query and higher query accuracy.
For the present embodiment, the step S05 can be further refined, and the detailed flowchart is shown in fig. 2. In fig. 2, the step S05 further includes:
step S51, the domain name inquiry system divides the domain name with suffix belonging to the same register into one group, and adds the different groups into different queues: in this step, the domain name query system divides the domain names of the same registry to which the suffixes belong in the domain names to be queried into a group, and adds different groups obtained after division into different queues respectively.
Step S52 is to find the location of the domain name to be queried according to the suffix of each domain name to be queried, and then find the domain name query node server closest to the location of the domain name to be queried, for the remaining domain names to be queried that are not grouped: in this step, for the remaining ungrouped domain names to be queried, the location of each domain name to be queried is found according to the suffix of the domain name to be queried, and then the domain name query node server closest to the location of the domain name to be queried is found, that is, the country where the registry is located is found according to the suffix of the domain name to be queried, and then the domain name query node server with the best communication quality with the country is found.
Step S53 divides the domain names to be queried belonging to the same domain name query node server jurisdiction into a group, and adds the different groups obtained after division into different queues respectively: in this step, the domain names to be queried belonging to the same domain name query node server jurisdiction area are divided into a group, and different groups obtained after division are added into different queues respectively.
Step S54 is to divide the domain names to be queried having the same prefix in the same domain name query node server jurisdiction into a group, and add the different groups obtained after division into different queues respectively, to perform multi-thread submission: in this embodiment, the number of the domain names administered by the same domain name query node server is limited, and the number of the administered domain names is set according to specific situations. In this step, the domain names to be queried with the same prefix in the same domain name query node server jurisdiction area are divided into a group, and different groups obtained after division are respectively added into different queues for multi-thread submission. It is worth mentioning that packets divided according to the same rule may be added to the same queue. The invention classifies and groups according to the location of the suffix of the domain name and the query interface of the domain name, thereby accelerating the query efficiency. In this embodiment, a global domain name real-time domain name is adopted, and there are at least 1000 suffixes of the domain name to be queried.
The embodiment also relates to a device for implementing the method for large-batch asynchronous domain name query, the structural schematic diagram of the device is shown in fig. 3, and in fig. 3, the device comprises a domain name query system entry unit 1, a domain name input unit 2, a domain name verification unit 3, a grouping unit 4, a submission unit 5 and a query return unit 6; the domain name inquiry system access unit 1 is used for enabling a user to access a domain name inquiry system through a browser; the domain name input unit 2 is used for enabling a user to input a plurality of domain names to be inquired in a domain name inquiry system in a single input mode or in batch mode; the domain name verification unit 3 is used for enabling the domain name inquiry system to verify the validity of the domain name to be inquired according to the domain name international rule and judging whether the domain name is qualified, if so, submitting the domain name to be inquired to a system processing module of the domain name inquiry system; otherwise, returning; the grouping unit 4 is used for grouping the prefix and the suffix of the domain name to be queried by the domain name query system, adding the prefix and the suffix into different queues, and submitting a plurality of threads; the submitting unit 5 is used for submitting the domain name to be queried to the nearest domain name querying node server according to the location of the domain name to be queried; the query returning unit 6 is used for connecting to a domain name database of a registry where the domain name to be queried is located for querying, and returning and displaying a query result; the query result includes the domain name and the quotation of the registered domain name.
In the device of the invention, each domain name has an independent query interface (query node, namely a domain name query node server of a registry where the domain name is located), so that the query speed can be accelerated, and high concurrency can be processed. The invention adopts a multithreading queue method to classify and group large batch of domain names to be inquired, and distributes the domain names to different inquiry nodes according to different suffixes, thereby accelerating the inquiry efficiency. Each domain name is in real-time butt joint with a registry, real-time data is obtained, the accuracy of data query is improved, and domain name query is accurate and reliable through real-time obtaining of domain name information of the registry. Therefore, the device of the invention has the advantages of high domain name query speed, smoother network communication, more query interfaces, more comprehensive data query and higher query accuracy.
In this embodiment, the grouping unit 4 further includes a first grouping module 41, a node server searching module 42, a second grouping module 43, and a third grouping module 44; the first grouping module 41 is configured to enable the domain name querying system to divide domain names in which suffixes of domain names to be queried belong to the same registry into one group, and add different groups obtained after division into different queues respectively; the node server searching module 42 is configured to, for the remaining ungrouped domain names to be queried, first find a location of each domain name to be queried according to a suffix of the domain name to be queried, and then find a domain name querying node server closest to the location of the domain name to be queried; the second grouping module 43 is configured to divide domain names to be queried, which belong to the same domain name query node server jurisdiction area, into one group, and add different groups obtained after division into different queues respectively; the third grouping module 44 is configured to divide domain names to be queried having the same prefix in the same domain name query node server jurisdiction into one group, and add different groups obtained after division into different queues respectively, so as to perform multi-thread submission. In this embodiment, a global domain name real-time domain name is adopted, and there are at least 1000 suffixes of the domain name to be queried. The number of suffixes of the domain name to be queried is at least 1000.
In a word, the invention enables the domain name query speed to be accelerated and the network communication to be smoother. Meanwhile, each domain name has an independent query interface, so that the query speed can be increased, and high concurrency can be processed. Global real-time domain names, there are over 1000 domain name suffix queries. The domain name information of the registry is acquired in real time, so that the domain name query is accurate and reliable.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A method for large-batch asynchronous domain name query is characterized by comprising the following steps:
A) a user enters a domain name inquiry system through a browser; for the logged-in user, the domain name inquiry system can store the record of user inquiry and recommend a proper suffix;
B) the user inputs a plurality of domain names to be inquired in the domain name inquiry system in a single mode or in batch mode;
C) the domain name inquiry system verifies the validity of the domain name to be inquired according to domain name international rules and judges whether the domain name is qualified, if so, the domain name to be inquired is submitted to a system processing module of the domain name inquiry system, and the step D is executed; otherwise, returning to the step B);
D) the domain name inquiry system groups the prefixes and suffixes of the domain names to be inquired, adds the prefixes and the suffixes into different queues and submits a plurality of threads;
E) submitting the domain name to be queried to a nearest domain name query node server according to the location of the domain name to be queried;
F) connecting to the domain name database of the registry where the domain name to be queried is located for querying, and returning and displaying a query result; the query result comprises the domain name and the quotation of the registered domain name;
each domain name has an independent query interface;
classifying and grouping according to the location of the suffix of the domain name and the query interface where the domain name is located;
the step D) further comprises the following steps:
D1) the domain name inquiry system divides the domain names of the same registry with suffixes in the domain name to be inquired into a group, and different groups obtained after division are respectively added into different queues;
D2) aiming at the rest ungrouped domain names to be queried, firstly finding the location of each domain name to be queried according to the suffix of the domain name to be queried, and then finding a domain name query node server closest to the location of the domain name to be queried;
D3) dividing domain names to be queried which belong to the same domain name query node server jurisdiction range into a group, and adding different groups obtained after division into different queues respectively;
D4) dividing the domain names to be queried with the same prefix in the jurisdiction range of the same domain name query node server into a group, respectively adding different groups obtained after division into different queues, and performing multithreading submission.
2. The method for asynchronous large-batch domain name query according to claim 1, wherein the number of suffixes of the domain name to be queried is at least 1000.
3. An apparatus for implementing the method for asynchronous querying large batch of domain names according to claim 1, comprising:
the domain name inquiry system enters the unit: the system is used for enabling a user to enter a domain name inquiry system through a browser; for the logged-in user, the domain name inquiry system can store the record of user inquiry and recommend a proper suffix;
a domain name input unit: the domain name query system is used for enabling the user to input a plurality of domain names to be queried in a single mode or in batches in the domain name query system;
a domain name verification unit: the system processing module is used for enabling the domain name inquiry system to verify the validity of the domain name to be inquired according to domain name international rules and judging whether the domain name is qualified, if so, submitting the domain name to be inquired to the domain name inquiry system; otherwise, returning;
a grouping unit: the domain name query system is used for grouping the prefixes and the suffixes of the domain names to be queried, adding the prefixes and the suffixes into different queues and submitting a plurality of threads;
a submission unit: the domain name query node server is used for submitting the domain name to be queried to a nearest domain name query node server according to the location of the domain name to be queried;
the query returning unit: the domain name database is used for being connected to a registry where the domain name to be inquired is located to inquire, and returning and displaying an inquiry result; the query result comprises the domain name and the quotation of the registered domain name;
each domain name has an independent query interface;
classifying and grouping according to the location of the suffix of the domain name and the query interface where the domain name is located;
the grouping unit further includes:
a first grouping module: the domain name inquiry system is used for dividing the domain names of the same registry belonging to the suffixes in the domain names to be inquired into a group and respectively adding different groups obtained after division into different queues;
the node server searching module: the domain name query node server is used for finding the location of the domain name to be queried according to the suffix of each domain name to be queried and then finding the domain name query node server closest to the location of the domain name to be queried for the rest of the domain names to be queried which are not grouped;
a second packet module: the domain name query method comprises the steps of dividing domain names to be queried which belong to the same domain name query node server jurisdiction range into a group, and adding different groups obtained after division into different queues respectively;
a third grouping module: the method is used for dividing the domain names to be queried with the same prefix in the jurisdiction range of the same domain name query node server into one group, and adding different groups obtained after division into different queues respectively for multi-thread submission.
4. The apparatus for implementing the method for asynchronous query of large batch of domain names according to claim 1, according to claim 3, wherein there are at least 1000 suffixes of the domain name to be queried.
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| CN110401686B (en) * | 2018-04-25 | 2022-06-14 | 北京中域智科国际网络技术有限公司 | WHOIS query method, device, equipment and storage medium thereof |
| CN112118328B (en) * | 2020-08-17 | 2023-06-16 | 深圳网基科技有限公司 | Method and system for inquiring and analyzing brand domain name registration information |
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| CN103581349A (en) * | 2012-07-24 | 2014-02-12 | 腾讯科技（深圳）有限公司 | Domain name resolution method and device |
| CN106412000A (en) * | 2016-07-27 | 2017-02-15 | 厦门易名科技股份有限公司 | Domain name query processing method |
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| CN103581349A (en) * | 2012-07-24 | 2014-02-12 | 腾讯科技（深圳）有限公司 | Domain name resolution method and device |
| CN106412000A (en) * | 2016-07-27 | 2017-02-15 | 厦门易名科技股份有限公司 | Domain name query processing method |
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