Zone apex
Start of authority
Email
Serial
2022051600
Refresh
12h
Retry
1h
Expire
28d
Negative cache TTL
1h
Question and response
Question
dig 143.239.194.in-addr.arpa. SOA
Answer
143.239.194.in-addr.arpa. 43200 SOA auth05.ns.tdc.net. dns.eng.tdc.net. 2022051600 43200 3600 2419200 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0