Zone apex
Start of authority
Email
Serial
2026022000
Refresh
1h
Retry
10m
Expire
14d
Negative cache TTL
1h
Question and response
Question
dig _dmarc.sfnet.com.br. SOA
Answer
The response has no answer records.
Authority
sfnet.com.br. 3600 SOA master.frionline.com.br. adtech.frionline.com.br. 2026022000 3600 600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0