deutsches-maklerforum.de

Valid Email Server
Domain Lookup › deutsches-maklerforum.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
deutsches-maklerforum.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 07:38:17 UTC · ↺ Refresh

MX Hostnames

  • d336288.b.ess.de.barracudanetworks.com
  • d336288.a.ess.de.barracudanetworks.com

MX Priorities

  • d336288.b.ess.de.barracudanetworks.com: 50
  • d336288.a.ess.de.barracudanetworks.com: 50

A / AAAA Records

  • 91.250.82.105 ↩ server3.gwvs.eu

Mail Server IPs

  • 18.185.115.251 ↩ mail.ess.de.barracuda.com
  • 18.185.115.250 ↩ mail.ess.de.barracuda.com
  • 18.185.115.252 ↩ mail.ess.de.barracuda.com

SOA Record

Raw SOA x.ns.joker.com hostmaster.joker.com 2026032356 14400 3600 1209600 300
Primary NS (mname)
x.ns.joker.com
Admin Email (rname)
hostmaster@joker.com
Serial
2026032356
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

z.ns.joker.com
y.ns.joker.com
x.ns.joker.com

SPF Record

✓ Strict (-all)
v=spf1 a include:gwvs.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • knowbe4-site-verification=4b9813c20017eea5a35152cc8e25f049
  • MS=ms12536169
  • atlassian-domain-verification=huYr/AKPOqZaCnODh5E75pFmEqkULFBCy2RwimGHzRkkDDIEazejtldaQLn4vtA0
  • SPFv=spf1 a include:gwvs.de -all
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