Strange problem resolving yahoo.com
Jeffrey Keil
keilj_33 at yahoo.com
Wed Oct 27 17:00:00 UTC 2004
Greetings:
We're running bind on a Macintosh OS X server. There is never any
problem with DNS except for one domain. We have problems with
yahoo.com and no other domain that I am aware of.
As you can see from the output below, we can resolve yahoo.com with
dig and nslookup, but we can't check email at yahoo because we can't
resolve mail.yahoo.com or login.yahoo.com:
~ root at osx2 # nslookup yahoo.com
Server: ns2.gcs-usa.com
Address: 192.168.1.42
Name: yahoo.com
Addresses: 66.94.234.13, 216.109.112.135
~ root at osx2 # nslookup mail.yahoo.com
Server: ns2.gcs-usa.com
Address: 192.168.1.42
*** ns2.gcs-usa.com can't find mail.yahoo.com: Non-existent
host/domain
~ root at osx2 # nslookup login.yahoo.com
Server: ns2.gcs-usa.com
Address: 192.168.1.42
*** ns2.gcs-usa.com can't find login.yahoo.com: Non-existent
host/domain
~ root at osx2 # dig login.yahoo.com
; <<>> DiG 8.3 <<>> login.yahoo.com
;; res options: init recurs defnam dnsrch
;; res_nsend to server default -- 192.168.1.42: Operation timed out
~ root at osx2 # dig yahoo.com
; <<>> DiG 8.3 <<>> yahoo.com
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 5, ADDITIONAL:
5
;; QUERY SECTION:
;; yahoo.com, type = A, class = IN
;; ANSWER SECTION:
yahoo.com. 5M IN A 66.94.234.13
yahoo.com. 5M IN A 216.109.112.135
;; AUTHORITY SECTION:
yahoo.com. 1d23h29m53s IN NS ns1.yahoo.com.
yahoo.com. 1d23h29m53s IN NS ns2.yahoo.com.
yahoo.com. 1d23h29m53s IN NS ns3.yahoo.com.
yahoo.com. 1d23h29m53s IN NS ns4.yahoo.com.
yahoo.com. 1d23h29m53s IN NS ns5.yahoo.com.
;; ADDITIONAL SECTION:
ns1.yahoo.com. 1d4h6m3s IN A 66.218.71.63
ns2.yahoo.com. 1d4h6m3s IN A 66.163.169.170
ns3.yahoo.com. 1d4h6m3s IN A 217.12.4.104
ns4.yahoo.com. 1d4h6m3s IN A 63.250.206.138
ns5.yahoo.com. 1d4h6m3s IN A 216.109.116.17
;; Total query time: 101 msec
;; FROM: osx2 to SERVER: default -- 192.168.1.42
;; WHEN: Wed Oct 27 10:56:09 2004
;; MSG SIZE sent: 27 rcvd: 238
This is a problem that is getting worse. I can't even pull up yahoo's
web site in a browser now. I'm not sure what the problem is. Any help
or suggestions would be greatly appreciatedly.
Thanks,
Jeff
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