uelzener.de

Valid Email Server
Domain Lookup › uelzener.de

Domain Overview

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

Checked via [email protected] · 2026-03-29 21:44:36 UTC · ↺ Refresh

MX Hostnames

  • mail.uelzener.de

MX Priorities

  • mail.uelzener.de: 10

A / AAAA Records

  • 212.21.172.70 ↩ uelzner.70.172.21.212.in.addr.arpa

Mail Server IPs

  • 212.144.112.9 ↩ mail.uelzener.de

SOA Record

Raw SOA ns1100.ui-dns.com hostmaster.kundenserver.de 2016110840 28800 7200 604800 300
Primary NS (mname)
ns1100.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016110840
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1100.ui-dns.com
ns1100.ui-dns.org
ns1100.ui-dns.biz
ns1100.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:212.144.112.0/28 include:spfa.myconvento.com include:spf.smtp.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 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

7 records
  • MS=ms23155069
  • openai-domain-verification=dv-2okAUZi4JmEIMYWDeOpXTjqn
  • SPFv=spf1 a mx ip4:212.144.112.0/28 include:spfa.myconvento.com include:spf.smtp.net -all
  • google-site-verification=QajD6KrUps_zJBrLECboEZINlA_iF-abUOqezOZhXys
  • atlassian-domain-verification=e8xCMX9qIRuA6amlovgtyPc2DpXtIGrM8bbpbHqcKjAxjGd7TmkOn5gHs6vu/vgk
  • apple-domain-verification=742pb62HXkEw9s5z
  • swisssign-check=HNuJi77p0HgDSZPLWHPbYtIvEiU
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