Google DNS / OpenDNS - See the IP address of the answering server?

192 views Asked by At

Forgive the poor title... I'll do my best to explain

Working with Google DNS or OpenDNS (as they're both anycast) - is there a command in Windows or Linux where I can do a lookup and have the IP address or hostname of the actual server that resolved the lookup returned?

The reason I ask is I'm trying to find where my queries to 8.8.8.8 are actually resolved. While Google list my country as having DNS infrastructure, I have a feeling it's only a cache and the queries are being resolved in Europe

Thx

1

There are 1 answers

2
Caleb Chiu On

No, you can't find that.

Actually, if the server already has those info you want in its database/cache,it will reply you directly. Otherwise, it would query other domain name servers (may through Root domain name servers and/or other authoritative) to get DNS records, then update its database/cache and also reply you.