nameservers giving different results
Mark_Andrews at isc.org
Mark_Andrews at isc.org
Tue Jan 14 03:22:33 UTC 2003
> First time poster, so I hope I am providing all of the necessary
> information, and that someone can point me in the right direction.
>
> I have a problem with a domain name that has recently been transferred to
> me.
>
> The domain in question is vil.maryville.il.us
>
> The name servers that are authoritative for the domain are ns1.kdinet.com
> and ns2.kdinet.com.
>
> The ISP I am using is reporting inconsistent resolutions for the domain.
> These name servers are:
> ns1.charter-stl.com
> ns2.charter-stl.com
>
> Each report a different response when queried for the vil.maryville.il.us
> domain.
>
> I have used nslookup and get the following:
> >C:\>nslookup
> >Default Server: ns1.charter-stl.com
> >Address: 24.217.0.3
> >
> >> vil.maryville.il.us
> >Server: ns1.charter-stl.com
> >Address: 24.217.0.3
> >
> >Non-authoritative answer:
> >Name: vil.maryville.il.us
> >Address: 64.227.242.231 <--incorrect old address
They still have the old NS records cached. You should make
the oldservers slaves of the new servers until the old NS
records expire. Either that or demand that the old servers
cease serving vil.maryville.il.us. If they don't cease
serving some caches will stay locked to the old servers so
long as they have one query daily as the old servers will
refresh the old NS RRset.
Mark
; <<>> DiG 8.3 <<>> +norec vil.maryville.il.us @24.217.0.3
; (1 server found)
;; res options: init defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 61551
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 1
;; QUERY SECTION:
;; vil.maryville.il.us, type = A, class = IN
;; AUTHORITY SECTION:
vil.maryville.il.us. 22h55m33s IN NS a.ns.interland.net.
vil.maryville.il.us. 22h55m33s IN NS b.ns.interland.net.
vil.maryville.il.us. 22h55m33s IN NS c.ns.interland.net.
;; ADDITIONAL SECTION:
a.ns.interland.net. 23h57m43s IN A 64.226.28.33
;; Total query time: 395 msec
;; FROM: drugs.dv.isc.org to SERVER: 24.217.0.3 24.217.0.3
;; WHEN: Tue Jan 14 14:15:11 2003
;; MSG SIZE sent: 37 rcvd: 117
> >
> >> server ns2.charter-stl.com
> >Default Server: ns2.charter-stl.com
> >Address: 24.217.0.4
> >
> >> vil.maryville.il.us
> >Server: ns2.charter-stl.com
> >Address: 24.217.0.4
> >
> >Non-authoritative answer:
> >Name: vil.maryville.il.us
> >Address: 205.214.70.240 <--correct new address
> >
> >>
>
> The ns1.charter-stl.com server is resolving the domain to an old (more than
> a month) address. The authoritative nameservers were changed back on
> 12/10/02 to the new ns1.kdinet.com and ns2.kdinet.com.
>
> Where is the old information coming from? How can I find out who to contact
> to get it corrected.
>
> Please let me know if I have not provided enough information. Many thanks.
>
> -Diane
>
>
>
--
Mark Andrews, Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at isc.org
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