4
records
Name Servers
TTL
NS
—
20m
NS
—
20m
server313.smtp-spf.sureserver.com. 1200 IN NS ns1.server313.com. server313.smtp-spf.sureserver.com. 1200 IN NS ns2.server313.com.
SOA Details
TTL
20m
SOA
Responsible
hostmaster.server313.smtp-spf.sureserver.com
SOA
Serial
1777509692
SOA
Times
Refresh
4h
Retry
34m
Expire
12d
Minimum TTL
42m
server313.smtp-spf.sureserver.com. 1200 IN SOA ns1.server313.com. hostmaster.server313.smtp-spf.sureserver.com. 1777509692 16384 2048 1048576 2560
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | exists |
%{i}.server313.smtp-spf.sureserver.com
|
|
|
| + Pass | include |
|
20m
server313.smtp-spf.sureserver.com. 1200 IN TXT "v=spf1 exists:%{i}.server313.smtp-spf.sureserver.com include:spf-gates.sureserver.com"