5
records
Name Servers
TTL
NS
—
7m
NS
—
7m
pre.problemsolver.co. 443 IN NS ns1.afternic.com. pre.problemsolver.co. 443 IN NS ns2.afternic.com.
SOA Details
TTL
7m
SOA
Responsible
dns.jomax.net
SOA
Serial
1
SOA
Times
Refresh
8h
Retry
2h
Expire
7d
Minimum TTL
1d
pre.problemsolver.co. 443 IN SOA ns1.afternic.com. dns.jomax.net. 1 28800 7200 604800 86400
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qual | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| - | all | — |
7m
pre.problemsolver.co. 443 IN TXT "v=spf1 -all"