[dns-operations] A lot of CNAME queries for domain ?

Matthäus Wander matthaeus.wander at uni-due.de
Thu Jul 5 19:31:40 UTC 2012


Am 05.07.2012 20:22, schrieb Mohamed Lrhazi:
> Looking at it further, it does seem like the source IPs of these queries
> are actually fake... as most seem to be consecutive IPs, like such:
> ...

That's Google public DNS. Here's a full list of their source IP ranges:

They claim however to rate-limit their queries to nameservers:

Kind regards,

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