Zone apex
Start of authority
Email
Serial
2017138521
Refresh
3h
Retry
1h
Expire
28d
Negative cache TTL
5m
Question and response
Question
dig 65-61-121-178.ptr.tierpoint.com. SOA
Answer
The response has no answer records.
Authority
tierpoint.com. 0 SOA ns1.tierpoint.com. domains.tierpoint.com. 2017138521 10800 3600 2419200 300
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0