Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
obk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 19:31:57 UTC · ↺ Refresh
MX Hostnames
- gw12.civitec.de
- gw11.civitec.de
MX Priorities
- gw11.civitec.de: 10
- gw12.civitec.de: 10
A / AAAA Records
- 195.243.56.36 (no PTR)
Mail Server IPs
- 195.243.56.11 ↩ gw11.civitec.de
- 195.243.56.12 ↩ gw12.civitec.de
SOA Record
Raw SOA
dns01.regioit-aachen.de hostmaster.civitec.de 2023111330 86400 7200 3600000 172800
Primary NS (mname)
dns01.regioit-aachen.de
Admin Email (rname)
hostmaster@civitec.de
Serial
2023111330
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
dns01.regioit-aachen.de
dns-relaix.regioit-aachen.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:195.243.56.0/24 ip4:195.243.129.128/26 include:spf.regioit.de include:ekom21.de a:semco-web01.semcosoft.com a:mail.prozessplattform.de ip4:88.198.225.211 include:spf.owl-it.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- _globalsign-domain-verification=dgM0o_FEXCHK_f4N-LfbTu68XNmjoqTFJg6WMa0cVK
- SPFv=spf1 mx ip4:195.243.56.0/24 ip4:195.243.129.128/26 include:spf.regioit.de include:ekom21.de a:semco-web01.semcosoft.com a:mail.prozessplattform.de ip4:88.198.225.211 include:spf.owl-it.de -all
- ZA=dYtKEmXFUQN1xC+Yo3ltPA==
- apple-domain-verification=fDVGXu2nFr4gYBFG
- MS=E149C0CAA426D861A799767F3E8D8147C08BC44A
Full email verification for obk.de
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