dortmund.de

Valid Email Server
Domain Lookup › dortmund.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dortmund.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 13:01:19 UTC · ↺ Refresh

MX Hostnames

  • mailin.dokom.net

MX Priorities

  • mailin.dokom.net: 10

A / AAAA Records

  • 128.65.210.87 (no PTR)

Mail Server IPs

  • 85.22.50.125 ↩ 85-22-50-125.ip.dokom21.de
  • 2a03:f580:2:d:a::2 ↩ 2a03-f580-0002-000d-000a-0000-0000-0002.ip6.dokom21.de

SOA Record

Raw SOA ns-soa.dnsmgt.net hostmaster.dokom21.de 2026012000 14400 3600 1209600 300
Primary NS (mname)
ns-soa.dnsmgt.net
Admin Email (rname)
hostmaster@dokom21.de
Serial
2026012000
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns2.dnsmgt.eu
ns1.dnsmgt.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:85.22.53.144/28 ip4:85.22.55.0/26 ip6:2a03:f580:2:3::/64 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

2 records
  • SPFv=spf1 ip4:85.22.53.144/28 ip4:85.22.55.0/26 ip6:2a03:f580:2:3::/64 ~all
  • google-site-verification=lfFma7wpr208i0DtMLwFHVCAybkFqBFOYdCwWC0oZio
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