ISP caching server setup

Reindl Harald h.reindl at
Wed Aug 6 22:40:16 UTC 2014

Am 07.08.2014 um 00:33 schrieb Noel Butler:
> Apart from stupid SOA values, seems OK

OK? the failing NS query is caused by the errors below
this domain only works by luck from time to time

[harry at srv-rhsoft:~]$ dig NS
; <<>> DiG 9.9.4-P2-RedHat-9.9.4-15.P2.fc20 <<>> NS
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 49902
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

Error 	Nameservers are lame 	ERROR: looks like you have lame nameservers. The following nameservers are lame:

Error 	Missing nameservers reported by parent 	FAIL: The following nameservers are listed at your nameservers as
nameservers for your domain, but are not listed at the parent nameservers (see RFC2181 5.4.1). You need to make
sure that these nameservers are working.If they are not working ok, you may have problems!

Error 	Missing nameservers reported by your nameservers ERROR: One or more of the nameservers listed at the parent
servers are not listed as NS records at your nameservers. The problem NS records are:
This is listed as an ERROR because there are some cases where nasty problems can occur (if the TTLs vary from the
NS records at the root servers and the NS records point to your own domain, for example)

Error 	Stealth NS records sent 	Stealth NS records were sent:

> if your customers don't see what your cache server does, they cant be using 
> the same cache server as you showed here


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