Zone apex
Start of authority
Email
Serial
2017045731
Refresh
2h
Retry
5m
Expire
28d
Negative cache TTL
2h
Question and response
Question
dig a.dns.terra.com. SOA
Answer
The response has no answer records.
Authority
terra.com. 7200 SOA a.dns.terra.com. sysadm.terra.com.br. 2017045731 7200 300 2419200 7200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0