Mark's Notes

Thursday, July 31, 2008

check rDNS

3 options to check rDNS

To test IP of 100.100.100.1

1) dig -x 100.100.100.1
2) host 100.100.100.1
3) nslookup 100.100.100.1

To test with specific DNS servers:
1) dig @dns_server_ip -x IP_of_server_to_lookup
Posted by medgar at 12:46 PM
Labels: Linux, Network

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