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Dns nslookup problem in the sendmail

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biman saha
Occasional Contributor

Dns nslookup problem in the sendmail

Hi,


The Dns nslookup problem in the sendmail.

I am not able to resolve the dns.


Thanks



2 REPLIES
Vinod Kumar Yadav
Trusted Contributor
Solution

Re: Dns nslookup problem in the sendmail

Hi,

Frist check with resolv.conf then u got the dns entery in the that file.

Use the following step to resolve.


root # nslookup 135.37.9.18
Using /etc/hosts on: ts330

looking up FILES
Name: gab200dns.qip.hp.com
Address: 135.37.9.18

ts330 root # nslookup gab200dns.qip.hp.com
Using /etc/hosts on: ts330

looking up FILES
Name: gab200dns.qip.hp.com
Address: 135.37.9.18

ts330 root # nslookup 135.38.244.3
Using /etc/hosts on: ts330

looking up FILES
Trying DNS
Name: mo3980dns.qip.hp.com
Address: 135.38.244.3

Then u got the primay DNS & seconday DNS.


Thanks
Jai Shiv Shankar
biman saha
Occasional Contributor

Re: Dns nslookup problem in the sendmail

Thank you very much.

It's very helpful to me.

Thanks & Regards,
Biman Saha