Zone apex
Start of authority
Email
Serial
2396546394
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig cf-emailsecurity.net. SOA
Answer
cf-emailsecurity.net. 1800 SOA pablo.ns.cloudflare.com. dns.cloudflare.com. 2396546394 10000 2400 604800 1800
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0