By mistake typed www.nanog.com while trying to visit http://www.nanog.org/ and landed to localhost. The url www.nanog.com resolves to localhost somehow, even with google's DNS server.
Just for curiosity sake, does any one have any idea why www.nanog.com resolves to localhost?
C:\Windows\System32>nslookup www.nanog.com 22.214.171.124 Server: google-public-dns-a.google.com Address: 126.96.36.199
Non-authoritative answer: Name: www.nanog.com Address: 127.0.0.1
C:\Windows\System32>nslookup www.nonexistingwebsite.com 188.8.131.52 Server: google-public-dns-a.google.com Address: 184.108.40.206
* google-public-dns-a.google.com can't find www.nonexistingwebsite.com: Non-existent domain