Zone apex
Start of authority
Email
Serial
2018079091
Refresh
4h
Retry
1h
Expire
14d
Negative cache TTL
5m
Question and response
Question
dig _redesusp.usp.br. SOA
Answer
The response has no answer records.
Authority
usp.br. 300 SOA a.dns.usp.br. hostmaster.usp.br. 2018079091 14400 3600 1209600 300
Additional
. 0 OPT ; payload 1252, xrcode 0, version 0, flags 0