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Monday, December 26, 2011

NSLOOKUP Command, DNS lookup

NSLOOKUP Command, DNS lookup: "You can use the Name Server Lookup (NSLOOKUP) command to query the Domain Name Service for information about domain names and IP addresses. If you enter a domain name, you get back the IP address to which it corresponds, and if you enter an IP number, then you get back the domain name to which it corresponds. In practice, NSLOOKUP reaches out over the Internet to do a DNS lookup from an authorized name server, and then formats the information returned for convenient display."

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1 comment:

  1. I use to have free DNS lookup from www.Zippozap.com it is very useful for me.