whois

How to get whois information of a domain name in my program?

生来就可爱ヽ(ⅴ<●) 提交于 2019-12-03 21:47:40
问题 I want to get whois information of a domain name from my c#/java programs. Is there a simple way to do this? 回答1: I think, the easiest way is a socket connection to a whois server on port 43. Send the domainname followed by a newline and read the response. 回答2: I found a perfect C# example on dotnet-snippets.com ( which doesn't exist anymore ). It's 11 lines of code to copy and paste straight into your own application. /// <summary> /// Gets the whois information. /// </summary> /// <param

The list of all .com and .net whois servers?

大兔子大兔子 提交于 2019-12-03 12:45:26
I'm trying to find the list of all whois servers for COM/NET. Verisign is the authoritative registry for the .com, .net, .name, .cc and .tv domains. Possible solution: To find out the complete list of whois servers is to crawl through at least a million of them (via whois.crsnic.net) using the domain list from the .com zone file and read the official whois from the whois result. That way I could probably build a 90%+ complete list. I'm ready to go that route and post a result here but if anybody knows a better way/source, please do help. Thank you! I found all the accredited registrars on

How do you check if a domain name exists?

冷暖自知 提交于 2019-12-03 04:18:14
Not only easy ones like .com or .net, but also, .co.uk, .fr, .gov.rw ... ? Should I really make a huge mapping "tld to relevant whois server", or is there an easier way ? http://php.net/manual/en/function.checkdnsrr.php if (checkdnsrr('test.nl', 'A')) // or use ANY or for other see above link { echo 'Domain exists'; } else { echo 'Domain does not exist'; } http://whois.net/ any good? Ashutosh Singh-MVP SharePoint PHP: $URL = "http://www.dotnetindex.com/articles/5261-Article--AJAX-Tips-and-Tricks.asp"; $PARSED_URL = parse_url($URL); $DOMAIN = $PARSED_URL['host']; $ip = gethostbyname($DOMAIN);

Checking domain name availability with DNS records

匿名 (未验证) 提交于 2019-12-03 02:14:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: How accurately can a domain name's availibility be determined by checking for the existence of NS or SOA (Start of Authority) records? If not, how can I determine this as accurately as possible without resorting to WHOIS? For example, is it worth checking for MX records if no NS records exist? I am specifically interested in .co.za domains, but the only official, fool-proof way to check availability in the .co.za namespace is to use http://co.za/whois.shtml , which limits consecutive checking by IP address. 回答1: The only 100% reliable way to

Reverse ip, find domain names on ip address

筅森魡賤 提交于 2019-12-03 02:10:33
问题 How and from where websites like this http://www.yougetsignal.com/tools/web-sites-on-web-server/ are getting this information from? How can I develop such tool? Thank you. 回答1: You can use nslookup on the IP. Reverse DNS is defined with the .in-addr.arpa domain. Example: nslookup somedomain.com yields 123.21.2.3 , and then you do: nslookup 123.21.2.3 this will ask 3.2.21.123.in-addr.arpa and yield the domain name (if there is one defined for reverse DNS). 回答2: You can use ping -a <ip> or

Requests to /.well-known/apple-app-site-association

匿名 (未验证) 提交于 2019-12-03 01:23:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I just checked my server logs and found the following weird requests coming in quite a lot. I have iOS 9 Universal Linking implemented, but those requests are running against /apple-app-site-association as far as I know. Jan 15 09:36:23 method=GET path="/.well-known/apple-app-site-association" Has anyone else seen these patterns? Is this some known spamming or something? 回答1: i believe iOS 9.3 introduced slightly different lookup logic around the apple-app-site-association file and the app handoff feature. "Handoff first searches for the

Whois with JavaScript

流过昼夜 提交于 2019-12-02 20:57:02
I want to be able to get whois data (and idn domains too) by client-side javascript. Is it possible? Maybe some free REST-like WhoIs service exists? kubetz Try using http://whoisxmlapi.com service. The service URL: http://www.whoisxmlapi.com/whoisserver/WhoisService You need to specify outputFormat=json and domainName=insert_domain_here parameters.. Example URL : http://www.whoisxmlapi.com/whoisserver/WhoisService?outputFormat=json&domainName=stackoverflow.com . Example code (using jQuery to simplify AJAX communication): $.ajax({ url: 'http://www.whoisxmlapi.com/whoisserver/WhoisService',

Reverse ip, find domain names on ip address

五迷三道 提交于 2019-12-02 15:43:39
How and from where websites like this http://www.yougetsignal.com/tools/web-sites-on-web-server/ are getting this information from? How can I develop such tool? Thank you. You can use nslookup on the IP. Reverse DNS is defined with the .in-addr.arpa domain. Example: nslookup somedomain.com yields 123.21.2.3 , and then you do: nslookup 123.21.2.3 this will ask 3.2.21.123.in-addr.arpa and yield the domain name (if there is one defined for reverse DNS). You can use ping -a <ip> or nbtstat -A <ip> They're just trawling lists of web sites, and recording the resulting IP addresses in a database. All

“whois” output in a variable loses its formatting

故事扮演 提交于 2019-12-02 12:19:48
问题 I have been looking through an old script I wrote which writes whois output to a file and then grep for certain info in that file. I thought maybe I should change this and save the whois output as a variable - but when I do that, the output loses its formatting. me@server:~$ echo $info_domain Whois Server Version 2.0 Domain names in the .com and .net domains can now be registered with many different competing registrars. Go to http://www.internic.net for detailed information. Server Name:

“whois” output in a variable loses its formatting

橙三吉。 提交于 2019-12-02 04:46:17
I have been looking through an old script I wrote which writes whois output to a file and then grep for certain info in that file. I thought maybe I should change this and save the whois output as a variable - but when I do that, the output loses its formatting. me@server:~$ echo $info_domain Whois Server Version 2.0 Domain names in the .com and .net domains can now be registered with many different competing registrars. Go to http://www.internic.net for detailed information. Server Name: EXAMPLE.COM.AU Registrar: ENETICA PTY LTD Whois Server: whois.enetica.com.au Referral URL: http://www