IPv4 Addresses
combell.group. 1200 IN A 217.21.190.148
Name Servers
combell.group. 1200 IN NS ns1.combell.eu. combell.group. 1200 IN NS ns3.combell.net. combell.group. 1200 IN NS ns4.combell.net.
Mail Servers
combell.group. 1200 IN MX 10 mx-se.mailprotect.be.
SOA Details
combell.group. 1200 IN SOA ns3.combell.net. hostmaster.combell.group. 1766359841 10800 3600 604800 40000
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
combell.group. 1200 IN DMARC v=DMARC1; p=none;
DKIM
combell.group. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2CCNfidO6qUSkuJ2WObcstNNjhBkFMSaOy0rebV7Wc8AMTSpHAzSxEwHYe58J8A0ioU98/vTlMLVoSX67jb0HiPBn4IKiZLqIjEArtiLzLFrzBZ6DqWMgiazi0s248LGCvKiOLLn7387YChcsX0QAMePy14nKb0u36IMY3yFfu3NMWr3FgIRrO/VKuBnsjTJlOX0lDb8sRsUj3lMN+ehuxOKi0D+CNyWXFohS+jFtyTOYLAsOWPEQX6CRJ9nRZ2XE0ucQfhGFHcMtlhlsc0T2xsL1L7OFm913J2hokfY42xMAMA1iDhU6rA4ZH+iVghBNKwZpxV8IQeRbBz2gECUdQIDAQAB;
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
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| + Pass | a |
—
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| + Pass | mx |
—
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| + Pass | ptr |
—
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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 | include |
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| - Fail | all |
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SPF warnings
- The ptr mechanism is slow and discouraged in SPF
combell.group. 1200 IN TXT "v=spf1 include:spf.flexmail.eu a mx ptr ip4:217.21.178.0/27 ip4:217.21.178.56/32 ip4:217.21.178.57/32 ip4:217.21.178.58/32 ip4:217.21.177.125 include:spf.protection.outlook.com -all"
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
combell.group. 600 IN TXT "1password-site-verification=OURYVRCVOVBNFJ2CX2CJ2DA4DE" combell.group. 1200 IN TXT "MS=547D67E5E662206E47292E9715AFEA99CDF63539" combell.group. 60 IN TXT "MS=ms53053046" combell.group. 1200 IN TXT "MS=ms70953131" combell.group. 1200 IN TXT "duo_sso_verification=T2CNREjxNG7173fXmBP9SwZGGQnNPCpRmnvlEmmupIaeQOwCAspBVxgvqoQamqmq" combell.group. 1200 IN TXT "rTBH45lBfRu89IRUmua5kh0bl3OMvGke+6qWdxkhGcWbIf244d8Elr1ob+ZB2oz+Og9C6Z1MEqlXQgWVtctkxw=="