Zone apex
Start of authority
Email
Serial
2022091723
Refresh
3h
Retry
1h
Expire
14d
Negative cache TTL
1h
Question and response
Question
dig blackhole.as112.arpa. SOA
Answer
The response has no answer records.
Authority
as112.arpa. 3600 SOA sns.dns.icann.org. noc.dns.icann.org. 2022091723 10800 3600 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0