I think to develop tool to check domain names. but i face problem when check com domains. I know some good sites to check com domains with port 43 but they all close connections after check domain..i mean they are too slow example - i can check 1 domain on every 10-15 sec.. Is there any good site with port 43 where i can check com domains at least 1 on every second..or more?
Sounds like you need a proxy script but why would you need to check the whois itself? If you are trying to find available domains just use a bulk domain check tool such as the one at godaddy.com. Other wise you will have to get a program like DRT(Domain Research Tool) which offers proxy use for whois look ups on multiple domains.
yes..i need site port 43 which accept multiply connections.. but still search for any..another way is good proxies...i want to check at least 100 domains at second..but proxies have to support port 43..i mean to open connections on this port. there is limitations like pir . org Why is PIR limiting WHOIS Port 43 access for the general public? PIR is committed to protecting the rights and privacy of registrants of .ORG domains. In an effort to reduce access by speculators and data miners of WHOIS Port 43, and based on consultation with ICANN and registrars, PIR will introduce rate limiting logic on the WHOIS Port 43 server on 20 August, 2005. any way to pass this out and get more connection in seconds on port 43?
Dude you are both a clairvoyant and genius. Congratulations. Specifically thanks for GoDaddy bulk whois tip. Will save time!