cdubitterfeld.de

Valid Email Server
Domain Lookup › cdubitterfeld.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 10:49:22 UTC · ↺ Refresh

MX Hostnames

  • mail.cdubitterfeld.de

MX Priorities

  • mail.cdubitterfeld.de: 25

A / AAAA Records

  • 83.149.67.230 ↩ host2.debianfan.de

Mail Server IPs

  • 83.149.67.230 ↩ host2.debianfan.de

SOA Record

Raw SOA ns1.wk-serv.de technik.wk-serv.de 2021113000 14400 3600 1209600 7200
Primary NS (mname)
ns1.wk-serv.de
Admin Email (rname)
technik@wk-serv.de
Serial
2021113000
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns3.wk-serv.net
ns1.wk-serv.de
ns2.wk-serv.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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
  • google-site-verification=NuJ_xf--Qd3x5uBk9hy1_pnmNpardzk5h1xD4INjthU
  • have-i-been-pwned-verification=dweb_bazekfwhsx4cp4nrmua3802p
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