dns.usp.br SOA records

SOA Start of authority
6h
Zone apex
Start of authority
Email
[email protected]
Serial
2018053341
Refresh
3h
Retry
1h
Expire
14d
Negative cache TTL
5m

Question and response

Question

dig dns.usp.br. SOA

Answer

dns.usp.br. 21600 SOA a.dns.usp.br. hostmaster.usp.br. 2018053341 10800 3600 1209600 300

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0