Zone apex
Start of authority
Email
Serial
1773144165
Refresh
1h
Retry
10m
Expire
10d
Negative cache TTL
1h
Question and response
Question
dig 151.in-addr.arpa. SOA
Answer
151.in-addr.arpa. 3600 SOA pri.authdns.ripe.net. dns.ripe.net. 1773144165 3600 600 864000 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0