Zone apex
Start of authority
Email
Serial
1657679372
Refresh
1h
Retry
10m
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig spf.constantcontact.com. SOA
Answer
The response has no answer records.
Authority
constantcontact.com. 600 SOA dns1.p01.nsone.net. hostmaster.nsone.net. 1657679372 3600 600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0