Zone apex
Start of authority
Email
Serial
2396727720
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig _spf.dnspro.com.br. SOA
Answer
The response has no answer records.
Authority
dnspro.com.br. 1800 SOA cesar.ns.cloudflare.com. dns.cloudflare.com. 2396727720 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0