ARGH! response to localhost, no response to remote hosts
Mathias Körber
mathias at koerber.org
Fri Sep 1 01:49:46 UTC 2000
Your zone dev.newzletter.com is delegated to two nameservers,
but only one of them knows about it, the other times out.
$ dig newzletter.com ns
; <<>> DiG 8.2 <<>> newzletter.com ns=20
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 2
;; QUERY SECTION:
;; newzletter.com, type =3D NS, class =3D IN
;; ANSWER SECTION:
newzletter.com. 2D IN NS NS.newzletter.com.
newzletter.com. 2D IN NS ROCKWELL.CANLINK.COM.
;; ADDITIONAL SECTION:
NS.newzletter.com. 2D IN A 205.210.79.193
ROCKWELL.CANLINK.COM. 2D IN A 216.13.90.50
;; Total query time: 199 msec
;; FROM: matjes to SERVER: default -- 0.0.0.0
;; WHEN: Fri Sep 1 09:46:39 2000
;; MSG SIZE sent: 32 rcvd: 115
matjes:/etc/rc.d# dig @NS.newzletter.com dev.newzletter.com soa
; <<>> DiG 8.2 <<>> @NS.newzletter.com dev.newzletter.com soa=20
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend to server NS.newzletter.com 205.210.79.193: Connection =
timed out
matjes:/etc/rc.d# dig @ROCKWELL.CANLINK.COM dev.newzletter.com soa
; <<>> DiG 8.2 <<>> @ROCKWELL.CANLINK.COM dev.newzletter.com soa=20
; (1 server found)
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUERY SECTION:
;; dev.newzletter.com, type =3D SOA, class =3D IN
;; AUTHORITY SECTION:
newzletter.com. 1D IN SOA rockwell.canlink.com. =
hostmaster.canlink.com. (
2000083101 ; serial
8H ; refresh
2H ; retry
1W ; expiry
1D ) ; minimum
;; Total query time: 312 msec
;; FROM: matjes to SERVER: ROCKWELL.CANLINK.COM 216.13.90.50
;; WHEN: Fri Sep 1 09:47:53 2000
;; MSG SIZE sent: 36 rcvd: 114
> -----Original Message-----
> From: bind-users-bounce at isc.org [mailto:bind-users-bounce at isc.org]On
> Behalf Of Mark Drummond
> Sent: Friday, September 01, 2000 9:30 AM
> To: bind-users at isc.org
> Subject: ARGH! response to localhost, no response to remote hosts
>=20
>=20
>=20
> I'm stumped ... can someone try doing an nslookup against
> dev.newzletter.com? Sitting on the master DNS server I can nslookup =
and
> it returns the right answer ... but from a remote location the lookup
> times out with "no such host ...".
>=20
> Yet I can look up www.newzletter.com just fine from either location.
>=20
> @ IN SOA rockwell.canlink.com. hostmaster.canlink.com. =
(
> 2000083101 ; Serial
> 28800 ; Refresh
> 7200 ; Retry
> 604800 ; Expire
> 86400 ) ; Minumum TTL
>=20
> NS rockwell.canlink.com.
> MX 10 parsec.canlink.com.
>=20
> localhost A 127.0.0.1
> @ A 216.13.90.55
> www A 216.13.90.55
> dev A 216.13.90.51
>=20
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