dortmund-airport.de

Valid Email Server
Domain Lookup › dortmund-airport.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 06:46:00 UTC · ↺ Refresh

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MX Hostnames

  • mailgw.dokom.net

MX Priorities

  • mailgw.dokom.net: 10

A / AAAA Records

  • 89.31.143.150 (no PTR)

Mail Server IPs

  • 85.22.54.4 ↩ mailgw.dokom.net

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024100229 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024100229
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.net
ns.udag.de
ns.udag.org

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:85.22.54.4 ip4:85.22.54.5 ip4:85.22.54.6 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 include:mymxserver.com include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 mx a ip4:85.22.54.4 ip4:85.22.54.5 ip4:85.22.54.6 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 include:mymxserver.com include:amazonses.com ~all
  • google-site-verification=icAe1YZ-ET8dlLJXOqKL8VWw8XIJ0evL138qHqfEwyc
  • _q9xou6rgaruktli1hhgf0ojxoronese
  • sb31rrfn61rj36wwg2rs9psykff1wby8
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