BIND 9.11.4 Blackhole with NXDOMAIN

Support for security such as Firewalls and securing linux
Post Reply
Boyd.ako
Posts: 44
Joined: 2016/06/22 08:49:07
Location: Honolulu, HI
Contact:

BIND 9.11.4 Blackhole with NXDOMAIN

Post by Boyd.ako » 2020/04/14 03:11:07

Anybody know how to make NAMED respond with NXDOMAIN for blackholed domains? I currently have it setup to resolve to 127.0.0.1 as usual. But, I'm kind of looking into adopting the PiHole method of using NXDOMAIN. Supposedly, it reduces traffic thus the amount of processing to repeatedly get a response from 127.0.0.1 is stated and as an error instead.
My noob level: LPIC-2, Sec+ CE, Linux+
https://boydhanaleiako.me

Post Reply

Return to “CentOS 8 - Security Support”