unable to resolve one specific domain (hotmail.co.uk)
x_bind-users_x at nospam.pz.podzone.net
x_bind-users_x at nospam.pz.podzone.net
Tue Apr 24 01:45:27 UTC 2007
Hi,
The following commands are all run as root on the same box that runs
my local caching nameserver. System is debian 'Etch', with stock
bind.
The domain hotmail.co.uk will not resolve, resulting in mail bouncing.
If it could be due to a cached negative result then how do I flush the
cache? Otherwise, any ideas please?
There are no other dns problems apparent.
root:~# named -v
BIND 9.2.4
root:~# rndc -s localhost flush
root:~# dig hotmail.co.uk @localhost
; <<>> DiG 9.2.4 <<>> hotmail.co.uk @localhost
;; global options: printcmd
;; connection timed out; no servers could be reached
root:~# dig hotmail.com @localhost
; <<>> DiG 9.2.4 <<>> hotmail.com @localhost
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 57573
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 5, ADDITIONAL: 5
;; QUESTION SECTION:
;hotmail.com. IN A
;; ANSWER SECTION:
hotmail.com. 3600 IN A 64.4.33.7
hotmail.com. 3600 IN A 64.4.32.7
;; AUTHORITY SECTION:
hotmail.com. 172799 IN NS ns5.msft.net.
hotmail.com. 172799 IN NS ns1.msft.net.
hotmail.com. 172799 IN NS ns2.msft.net.
hotmail.com. 172799 IN NS ns3.msft.net.
hotmail.com. 172799 IN NS ns4.msft.net.
;; ADDITIONAL SECTION:
ns1.msft.net. 172768 IN A 207.68.160.190
ns2.msft.net. 172768 IN A 65.54.240.126
ns3.msft.net. 172768 IN A 213.199.161.77
ns4.msft.net. 172768 IN A 207.46.66.126
ns5.msft.net. 172768 IN A 65.55.238.126
;; Query time: 474 msec
;; SERVER: 127.0.0.1#53(localhost)
;; WHEN: Tue Apr 24 02:21:11 2007
;; MSG SIZE rcvd: 239
root:~# dig hotmail.co.uk +trace
; <<>> DiG 9.2.4 <<>> hotmail.co.uk +trace
;; global options: printcmd
. 517481 IN NS E.ROOT-SERVERS.NET.
. 517481 IN NS F.ROOT-SERVERS.NET.
. 517481 IN NS G.ROOT-SERVERS.NET.
. 517481 IN NS H.ROOT-SERVERS.NET.
. 517481 IN NS I.ROOT-SERVERS.NET.
. 517481 IN NS J.ROOT-SERVERS.NET.
. 517481 IN NS K.ROOT-SERVERS.NET.
. 517481 IN NS L.ROOT-SERVERS.NET.
. 517481 IN NS M.ROOT-SERVERS.NET.
. 517481 IN NS A.ROOT-SERVERS.NET.
. 517481 IN NS B.ROOT-SERVERS.NET.
. 517481 IN NS C.ROOT-SERVERS.NET.
. 517481 IN NS D.ROOT-SERVERS.NET.
;; Received 436 bytes from 127.0.0.1#53(127.0.0.1) in 6 ms
uk. 172800 IN NS NS6.NIC.uk.
uk. 172800 IN NS NSB.NIC.uk.
uk. 172800 IN NS NS4.NIC.uk.
uk. 172800 IN NS NS1.NIC.uk.
uk. 172800 IN NS NS3.NIC.uk.
uk. 172800 IN NS NSA.NIC.uk.
uk. 172800 IN NS NS7.NIC.uk.
uk. 172800 IN NS NSD.NIC.uk.
uk. 172800 IN NS NS2.NIC.uk.
uk. 172800 IN NS NS5.NIC.uk.
uk. 172800 IN NS NSC.NIC.uk.
;; Received 493 bytes from 192.203.230.10#53(E.ROOT-SERVERS.NET) in 188 ms
hotmail.co.uk. 172800 IN NS ns3.msft.net.
hotmail.co.uk. 172800 IN NS ns4.msft.net.
hotmail.co.uk. 172800 IN NS ns1.msft.net.
;; Received 93 bytes from 213.248.254.130#53(NS6.NIC.uk) in 51 ms
hotmail.co.uk. 3600 IN A 64.4.33.7
;; Received 47 bytes from 213.199.161.77#53(ns3.msft.net) in 47 ms
root:~# dig hotmail.co.uk @localhost
; <<>> DiG 9.2.4 <<>> hotmail.co.uk @localhost
;; global options: printcmd
;; connection timed out; no servers could be reached
root:~#
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