marburg-stadt.de

Valid Email Server
Domain Lookup › marburg-stadt.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
marburg-stadt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 20:35:02 UTC · ↺ Refresh

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MX Hostnames

  • mx.marburg.de

MX Priorities

  • mx.marburg.de: 10

A / AAAA Records

  • 168.119.26.113 ↩ www633.your-server.de

Mail Server IPs

  • 83.137.66.4 ↩ mx.marburg.de

SOA Record

Raw SOA ns1.your-server.de postmaster.your-server.de 2026020300 86400 10800 3600000 3600
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026020300
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com

SPF Record

✓ Strict (-all)
v=spf1 mx a:fw-ext.marburg-stadt.de a:mail.termine-reservieren.de a:app3.zmartivent.de a:app2.zmartivent.de a:mx1.lmscloud.net a:mx2.lmscloud.net ip4:134.119.42.207 ip4:195.38.20.30 ip4:217.160.195.78 ip4:85.13.129.34 include:ekom21.de include:_spf.nol-is.de -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • MS=D006F2353204592D74E437F8926740417120CA5A
  • MS=ms20144555
  • cisco-ci-domain-verification=ba92c68b76e9aea360a342d00ff126e6ae3a2a43e5c5b30f9083753d1863274
  • SPFv=spf1 mx a:fw-ext.marburg-stadt.de a:mail.termine-reservieren.de a:app3.zmartivent.de a:app2.zmartivent.de a:mx1.lmscloud.net a:mx2.lmscloud.net ip4:134.119.42.207 ip4:195.38.20.30 ip4:217.160.195.78 ip4:85.13.129.34 include:ekom21.de include:_spf.nol-is.de -all
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