IPv4 Addresses
oc-hartware.de. 1200 IN A 116.202.116.204
Name Servers
oc-hartware.de. 1200 IN NS ns.udag.de. oc-hartware.de. 1200 IN NS ns.udag.net. oc-hartware.de. 1200 IN NS ns.udag.org.
Mail Servers
oc-hartware.de. 1200 IN MX 10 smaug.42degreesoffreedom.com.
SOA Details
oc-hartware.de. 1200 IN SOA ns.udag.de. hostmaster.united-domains.de. 2025020260 10800 3600 604800 3600
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.
oc-hartware.de. 1200 IN DMARC v=DMARC1; p=quarantine;
DKIM
oc-hartware.de. 1200 IN DKIM v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApGm1dOA6lbRv9em7/rdKPsHnLW+jvcewcOzh8GKCwm3nvhQPARm/CxWh6vxsxDHk5i8pf+ECgNeyiacjU3M14ez0xzcgKWzblo/taFwUgpbbYyeooEmhRl3CgAH9+W0NIRKD4E/svJ4V09WwjQ54PMqNgqPUmGSU6VtBydwgRVcGliS9Fdf5N8rj9qI993eYEVQ0EB1c6OMqGDuHTHRnYk4qW6dQXebGY1VMBBG7uHgLoJACp44RKJ7+V0fxUbHSqCIaTpu1wdwU70G+BOhL2lvbRewHVgUqG1PjEtFSlrMHuyfgfGlZrUymuEKvhYRpaeT+jsq7miL2uLPUmHfXQwIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
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| + Pass | ip6 |
|
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| ~ Softfail | all |
—
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oc-hartware.de. 1200 IN TXT "v=spf1 ip4:116.202.116.204 ip4:116.202.116.221 ip6:2a01:4f8:231:44a8::/64 ~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).