3
records
IPv4 Addresses
TTL
mail.ncsei.com. 600 IN A 192.199.183.139 mail.ncsei.com. 600 IN A 74.84.85.67
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | mx |
—
|
|
|
| + Pass | a |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| - Fail | all |
—
|
|
20m
mail.ncsei.com. 1200 IN TXT "v=spf1 mx a:mail.ncsei.com ip4:74.84.85.67 ip4:192.199.183.139 -all"