1
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 |
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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 |
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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 |
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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 |
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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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| - Fail | all |
—
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15m
spfext.ibkr.com. 900 IN TXT "v=spf1 ip4:64.190.196.103 ip4:64.190.196.104 ip4:64.190.196.105 ip4:64.190.196.106 ip4:64.190.196.107 ip4:64.190.196.108 ip4:63.86.206.15 ip4:64.190.196.127 ip4:64.190.196.128 ip4:64.190.196.129 ip4:64.190.196.130 ip4:72.18.211.10 ip4:72.18.211.11 ip4:72.18.211.12 ip4:72.18.211.13 ip4:72.18.211.14 ip4:72.18.211.15 ip4:64.190.196.239 ip4:64.190.196.240 ip4:72.18.211.18 ip4:72.18.211.19 ip4:72.18.211.20 ip4:72.18.211.21 ip4:72.18.211.22 ip4:72.18.211.23 -all"