2
records
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| ~ Softfail | all |
—
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20m
spf-b.firstsource.com. 1200 IN TXT "v=spf1 ip4:59.160.29.0/24 ip4:66.198.85.64/26 ip4:103.12.169.0/24 ip4:202.21.134.0/24 ip4:65.155.39.0/26 ip4:66.198.12.192/26 ip4:66.110.75.174/32 ~all"
DNSSEC Next Secure
TTL
NSEC
spf-firstlearn.firstsource.com ["NSEC", "RRSIG", "TXT"]
10m
spf-b.firstsource.com. 600 IN NSEC spf-firstlearn.firstsource.com ["NSEC", "RRSIG", "TXT"]