13 февр. 2016 г. 2:28 AM пользователь "Karl Berry" <k...@freefriends.org> написал: > > solara #> dig @8.8.8.8 public.p-knowledge.co.jp > public.p-knowledge.co.jp. 20466 IN A 192.168.125.3 > > Indeed, it looks like their name servers are messed up. > public.p-knowledge.co.jp. resolves to (the perfectly fine) 116.58.185.3 > from ns1.p-knowledge.co.jp, but the unusable 192.168.* from > ns2.p-knowledge.co.jp. (Those are their name servers listed in whois.) > Sometimes the 192.168 creeps into the cache earlier and then nothing > resolves.
Looks like ns1.p-knowledge.co.jp is unstable and thus ns2 poisoned DNS with incorrect address. Server ns1 was unavailable when I wrote my report. > > I'll disable it and see if I can reach someone responsible for it. > Thanks for the report. -k Thank you! - Sergei
