Zone apex
Start of authority
Email
Serial
2026013000
Refresh
12h
Retry
1h
Expire
14d
Negative cache TTL
15m
Question and response
Question
dig certto.com.br. SOA
Answer
certto.com.br. 43200 SOA ns1.certto.com.br. support.certto.com.br. 2026013000 43200 3600 1209600 900
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0