6
records
Name Servers
TTL
NS
—
20m
NS
—
20m
mx.h-t.app. 1200 IN NS sl1.sedo.com. mx.h-t.app. 1200 IN NS sl2.sedo.com.
SOA Details
TTL
20m
SOA
Responsible
hostmaster.sedo.de
SOA
Serial
2018051601
SOA
Times
Refresh
1d
Retry
3h
Expire
7d
Minimum TTL
1d
mx.h-t.app. 1200 IN SOA sl1.sedo.com. hostmaster.sedo.de. 2018051601 86400 10800 604800 86400
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| - Fail | all |
—
|
|
20m
mx.h-t.app. 1200 IN TXT "v=spf1 -all"