[Pdns-users] PowerDNS Recursor server stopped resolving about half of all domains last night; I built a new server and it's doing the same thing

[Winfried]

Hi Nicholas,

>Ultimately, a comment on this page[1] about Comcast's "SecurityEdge" product helped me, after beating my head against the wall for more than 12 hours over this. I logged into my Comcast Business account, went to my internet service tab, scrolled to the bottom, and disabled the SecurityEdge product that had magically been enabled overnight.

Disabling it seems to be just a suggestion:

"And even if they disable it, they will periodically enable it on their own free will. So it’s good to monitor it every couple months."

https://community.spiceworks.com/t/comcast-hijacking-dns-request-to-opendns/1016813/4

Winfried