Changed IP - Old IP still active?

Mathias Körber mathias at koerber.org
Sun Jan 21 06:31:16 UTC 2001


Here is a fresh dig(1) at a.root-servers.net, which still shows
.45 !

# dig fsn3.frontstreetnetworks.com a @a.root-servers.net

; <<>> DiG 8.2 <<>> fsn3.frontstreetnetworks.com a @a.root-servers.net=20
; (1 server found)
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6
;; flags: qr rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; QUERY SECTION:
;;      fsn3.frontstreetnetworks.com, type =3D A, class =3D IN

;; ANSWER SECTION:
fsn3.frontstreetnetworks.com.  2D IN A  216.175.178.45

;; AUTHORITY SECTION:
FRONTSTREETNETWORKS.COM.  2D IN NS  FSN1.FRONTSTREETNETWORKS.NET.
FRONTSTREETNETWORKS.COM.  2D IN NS  FSN2.FRONTSTREETNETWORKS.COM.

;; ADDITIONAL SECTION:
FSN1.FRONTSTREETNETWORKS.NET.  2D IN A  216.175.178.41
FSN2.FRONTSTREETNETWORKS.COM.  2D IN A  216.175.178.46

;; Total query time: 325 msec
;; FROM: matjes to SERVER: a.root-servers.net  198.41.0.4
;; WHEN: Sun Jan 21 09:42:29 2001
;; MSG SIZE  sent: 46  rcvd: 178



> -----Original Message-----
> From: bind-users-bounce at isc.org [mailto:bind-users-bounce at isc.org]On
> Behalf Of Gerald Waugh
> Sent: Sunday, January 21, 2001 13:34
> To: comp-protocols-dns-bind at moderators.isc.org
> Subject: Re: Changed IP - Old IP still active?
>=20
>=20
>=20
>=20
> "Mathias K=F6rber" <mathias at koerber.org> wrote in message
> news:94df88$p0n at pub3.rc.vix.com...
> > >  Gerald Waugh wrote
> >  > Hi Group,
> > > I changed the IP of fsn3.frontstreetnetworks.com to 216.175.178.42 =
=3D
> > from
> > > 216.175.178.45
> > > I made the change approximately 2 weeks ago.
> > > I ran the site under both IPs for a week.
> > > Running nslookup from several sites on the Internet revealed =
that=3D20
> > > the change had
> > > propagated.
> > > Now every once in a while when I run nslookup on the Internet
> > > fns3.frontstreetnetworks.com
> > > The IP comes up as the old IP 216.175.178.45. and the site is =
not=3D20
> > > reachable.
> > > What can be the problem?
> >
> > Looks like you omitted to have the delegation glue record changed
> > at the parent. You will have to send some type of modification
> > request to your registrar (with NSI it would be a HOST templete, but =
you
> > seem to be with opensrs, whom I don't know).
> >
> I changed the nameserver record many moons ago!!!
> Although months ago fsn3 was recorded as a third
> nameserver IP 216.175.178.45..
>=20
> OpenSRS Record for frontstreetnetworks.com
> uses nameservers:
> fsn2.frontstreetnetworks.com   216.175.178.46
> fsn1.frontstreetnetworks.net     216.175.178.41
>=20
> The Mater zone file in for frontstreetnetworks.com:
> $TTL 86400
> frontstreetnetworks.com. IN SOA fsn2.frontstreetnetworks.com.
> admin.fsn2.frontstre
> etnetworks.com. (
>         2001011801
>         10800
>         3600
>         604800
>         86400
>         )
> frontstreetnetworks.com.        IN      NS     =20
> fsn2.frontstreetnetworks.com.
> frontstreetnetworks.com.        IN      NS     =20
> fsn1.frontstreetnetworks.net.
> ; End SOA Header
> ;
> frontstreetnetworks.com.        in      mx      30=20
> frontstreetnetworks.com.
> ftp.frontstreetnetworks.com.    in      a       216.175.178.42
> fsn3.frontstreetnetworks.com.   in      a       216.175.178.42
> pop     in      mx      30 pop.frontstreetnetworks.com.
> smtp.frontstreetnetworks.com.   in      a       216.175.178.42
> fsn2.frontstreetnetworks.com.   in      a       216.175.178.46
> smtp    in      mx      30 smtp.frontstreetnetworks.com.
> frontstreetnetworks.com.        in      a       216.175.178.42
> www.frontstreetnetworks.com.    in      a       216.175.178.42
> pop.frontstreetnetworks.com.    in      a       216.175.178.42
>=20
> No place is there a reference for fsn3 to be at n.n.n.45
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20




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