Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stadtdo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 03:29:09 UTC · ↺ Refresh
MX Hostnames
- mail2.stadtdo.de
- mail.stadtdo.de
MX Priorities
- mail2.stadtdo.de: 20
- mail.stadtdo.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 45.82.172.41 ↩ domgate02.stadtdo.de
- 45.82.172.40 ↩ mail.stadtdo.de
SOA Record
Raw SOA
ns-soa.dnsmgt.net fwadmin.stadtdo.de 2026032400 3600 900 604800 300
Primary NS (mname)
ns-soa.dnsmgt.net
Admin Email (rname)
fwadmin@stadtdo.de
Serial
2026032400
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.dnsmgt.net
ns2.dnsmgt.eu
SPF Record
✓ Strict (-all)
v=spf1 mx a:domgate01.stadtdo.de a:domgate02.stadtdo.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
7 records- _telesec-domain-validation=323458_2023-09-27_yQm57C8k4UAkq0zgXOQdCvCreZyEUJ6YNrtxA98sw9ABVtmX0A
- MS=ms91013508
- adobe-idp-site-verification=2b6367ec331dd786ade15d8d836ba4093a4e4b6fd81336d25226becbb91eed9e
- jamf-site-verification=ErA-x5UTF11Lo0NQ_qgSBg
- apple-domain-verification=C2E0n5tl7tN7ODho
- cisco-ci-domain-verification=27bddcde8308398654ef87f42f6f60698b21a13d02c008015264db30b7217fc3
- SPFv=spf1 mx a:domgate01.stadtdo.de a:domgate02.stadtdo.de -all
Full email verification for stadtdo.de
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