IPv4 Addresses
omc-mail.de. 300 IN A 212.77.232.72
Name Servers
omc-mail.de. 1200 IN NS ns1.p1.omc.net. omc-mail.de. 1200 IN NS ns3.p1.omcnet.de. omc-mail.de. 1200 IN NS ns4.p1.omc.info.
Mail Servers
omc-mail.de. 300 IN MX 10 mx11.omcnet.de. omc-mail.de. 300 IN MX 10 mx10.omc.net.
SOA Details
omc-mail.de. 1200 IN SOA ns3.p1.omcnet.de. root.omc-mail.de. 2026060205 86400 7200 604800 300
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.
omc-mail.de. 300 IN DMARC v=DMARC1; p=none;
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| - Fail | all |
—
|
|
omc-mail.de. 300 IN TXT "v=spf1 include:spf.mailsec.omc.net -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
omc-mail.de. 300 IN TXT "5dpplm99x6zgbd4qb8l9t0dz1y37f1jx" omc-mail.de. 60 IN TXT "_yulnyiaj1wyts3zzvilj21f8jrnw6nq"
DNSSEC Public Keys
omc-mail.de. 300 IN DNSKEY 257 3 8 AwEAAZQgYeeYke3U1E7IzZZiDLzwv1IVDxrO3W5tCNUcg8xmw/yjs7TNIvvZwJ5WWKppfoUHNA1EcF3droTnrlclFTS0LiAXEaddQ8y9IukzaHekJYjVd/oeDLTN8NURGsxyP+GOyZDR3SIaRvD14CV1CCaCBQnjmiKIl+o4xjl53Fmia/UCQpTihkYIvZ4LLHf3BtqVpvGweCwtanVzcWmpwEkMPNEJJKGczIOxkiRu3MZjC1jFjlz2huqisStOJK1fv/gzILti1vLJljrfAdYKziHu0elmcUFB2e9w8sKXCzZc8d6ivZxLVi8HHbTl6LQ1v9uWnG9/gwZvwxw9x94+Zok= omc-mail.de. 300 IN DNSKEY 256 3 8 AwEAAZBYMas1RhfzoIDfAT9WWcANaacvtgY7I0EergJajPmud3d29CataDG7LTQey53VS62UMUl32N2WB7vyqfpgcfVVF9e+qPwCJltYNMEdjdW7ruN52Sblm4+vlyIIWKwjobQLiYHQu8Q8ehQlHisdSQMzPqbWPUs1Eq4oKrd7N/d60DnZURxBEVgsgFkVqPKMxp8/4mhkUvBUShwirePuG5NFgLJQUO1i4joJWAMtusfXHByMdN2h6WZazUyKEsQLDrjzm1vdo8ptAWRnUTN5TFrVV4XlaskM/4QBX5bvuWwPEn9rpeQCrp/bFotso0oJSsH9SQEbxKf6DZghsX64Om0=
Delegation Signer
omc-mail.de. 1200 IN DS 31484 8 2 1A4FD445072A7D14F45993E4B65AD7BD32DFA8F8ADCE761689A8DA5BB2589D2C