[SLE] DNS help needed
My DNS is having a problem. It is improperly resolving some names to my router. For example, this morning, georgetoft.com resolved to the internal address of my router. Tonight, it resolves correctly. As you can see, when it was wrong, it reported it as an unauthoritive answer, and tonight it does not. [root@molokai log]# nslookup georgetoft.com Server: localhost Address: 127.0.0.1 Non-authoritative answer: Name: georgetoft.com Address: 192.168.93.100 [root@molokai log]# nslookup www.georgetoft.com Server: localhost Address: 127.0.0.1 Name: georgetoft.com Address: 204.251.128.62 Aliases: www.georgetoft.com *** Night time*** [root@molokai /]# nslookup georgetoft.com Server: localhost Address: 127.0.0.1 Non-authoritative answer: Name: georgetoft.com Address: 204.251.128.62 Any ideas on this one? How did georgetoft.com get in the database as my router? -- George Toft http://www.georgetoft.com -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/
George Toft wrote:
My DNS is having a problem. It is improperly resolving some names to my router. For example, this morning, georgetoft.com resolved to the internal address of my router. Tonight, it resolves correctly. As you can see, when it was wrong, it reported it as an unauthoritive answer, and tonight it does not.
[root@molokai log]# nslookup georgetoft.com Server: localhost Address: 127.0.0.1
Non-authoritative answer: Name: georgetoft.com Address: 192.168.93.100
[root@molokai log]# nslookup www.georgetoft.com Server: localhost Address: 127.0.0.1
Name: georgetoft.com Address: 204.251.128.62 Aliases: www.georgetoft.com
*** Night time*** [root@molokai /]# nslookup georgetoft.com Server: localhost Address: 127.0.0.1
Non-authoritative answer: Name: georgetoft.com Address: 204.251.128.62
Any ideas on this one? How did georgetoft.com get in the database as my router?
-- George Toft http://www.georgetoft.com
What cron processes do you have running between morning and night? JLK -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/
Jerry L Kreps wrote:
George Toft wrote:
My DNS is having a problem. It is improperly resolving some names to my router. For example, this morning, georgetoft.com resolved to the internal address of my router. Tonight, it resolves correctly. As you can see, when it was wrong, it reported it as an unauthoritive answer, and tonight it does not.
[root@molokai log]# nslookup georgetoft.com Server: localhost Address: 127.0.0.1
Non-authoritative answer: Name: georgetoft.com Address: 192.168.93.100
[root@molokai log]# nslookup www.georgetoft.com Server: localhost Address: 127.0.0.1
Name: georgetoft.com Address: 204.251.128.62 Aliases: www.georgetoft.com
*** Night time*** [root@molokai /]# nslookup georgetoft.com Server: localhost Address: 127.0.0.1
Non-authoritative answer: Name: georgetoft.com Address: 204.251.128.62
Any ideas on this one? How did georgetoft.com get in the database as my router?
-- George Toft http://www.georgetoft.com
What cron processes do you have running between morning and night? JLK
Nothing. I have a daily job, but nothing else. My DNS is back to reporting the wrong address, this time, it's authoritive. Still checking . . . -- George Toft http://www.georgetoft.com -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/
George Toft wrote:
Jerry L Kreps wrote:
George Toft wrote:
My DNS is having a problem. It is improperly resolving some names to my router. For example, this morning, georgetoft.com resolved to the internal address of my router. Tonight, it resolves correctly. As you can see, when it was wrong, it reported it as an unauthoritive answer, and tonight it does not.
[root@molokai log]# nslookup georgetoft.com Server: localhost Address: 127.0.0.1
Non-authoritative answer: Name: georgetoft.com Address: 192.168.93.100
[root@molokai log]# nslookup www.georgetoft.com Server: localhost Address: 127.0.0.1
Name: georgetoft.com Address: 204.251.128.62 Aliases: www.georgetoft.com
*** Night time*** [root@molokai /]# nslookup georgetoft.com Server: localhost Address: 127.0.0.1
Non-authoritative answer: Name: georgetoft.com Address: 204.251.128.62
Any ideas on this one? How did georgetoft.com get in the database as my router?
-- George Toft http://www.georgetoft.com
What cron processes do you have running between morning and night? JLK
Nothing. I have a daily job, but nothing else.
My DNS is back to reporting the wrong address, this time, it's authoritive.
Still checking . . .
-- George Toft http://www.georgetoft.com
And the contents of /etc/resolv.conf, /etc/hosts, and /ect/networks don't change between good and bad behaviors? JLK -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/
Jerry L Kreps wrote:
George Toft wrote:
Jerry L Kreps wrote:
George Toft wrote:
My DNS is having a problem. It is improperly resolving some names to my router. For example, this morning, georgetoft.com resolved to the internal address of my router. Tonight, it resolves correctly. As you can see, when it was wrong, it reported it as an unauthoritive answer, and tonight it does not.
[root@molokai log]# nslookup georgetoft.com Server: localhost Address: 127.0.0.1
Non-authoritative answer: Name: georgetoft.com Address: 192.168.93.100
[root@molokai log]# nslookup www.georgetoft.com Server: localhost Address: 127.0.0.1
Name: georgetoft.com Address: 204.251.128.62 Aliases: www.georgetoft.com
*** Night time*** [root@molokai /]# nslookup georgetoft.com Server: localhost Address: 127.0.0.1
Non-authoritative answer: Name: georgetoft.com Address: 204.251.128.62
Any ideas on this one? How did georgetoft.com get in the database as my router?
-- George Toft http://www.georgetoft.com
What cron processes do you have running between morning and night? JLK
Nothing. I have a daily job, but nothing else.
My DNS is back to reporting the wrong address, this time, it's authoritive.
Still checking . . .
-- George Toft http://www.georgetoft.com
And the contents of /etc/resolv.conf, /etc/hosts, and /ect/networks don't change between good and bad behaviors? JLK
It looks like I forgot to install my modified /etc/nsswitch.conf file when I reloaded Linux on that server. Everything appears to be working normally again. -- George Toft http://www.georgetoft.com -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/
participants (2)
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grtoft＠yahoo.com -
JerryKreps＠alltel.net