rhein-erft-kreis.de

Valid Email Server
Domain Lookup › rhein-erft-kreis.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rhein-erft-kreis.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 16:56:45 UTC · ↺ Refresh

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MX Hostnames

  • mx01.kdvz-frechen.de
  • mx02.kdvz-frechen.de

MX Priorities

  • mx01.kdvz-frechen.de: 20
  • mx02.kdvz-frechen.de: 20

A / AAAA Records

  • 185.155.109.140 (no PTR)
  • 2001:67c:680:f06::140 (no PTR)

Mail Server IPs

  • 193.27.20.233 ↩ mx01.kdvz-frechen.de
  • 2001:67c:680:f04:250:56ff:fea9:4b96 ↩ mx01.kdvz-frechen.de
  • 2001:67c:680:f04::233 ↩ mx01.kdvz-frechen.de
  • 193.27.20.234 ↩ mx02.kdvz-frechen.de
  • 2001:67c:680:f04::234 ↩ mx02.kdvz-frechen.de
  • 2001:67c:680:f04:250:56ff:fea9:e9a7 ↩ mx02.kdvz-frechen.de

SOA Record

Raw SOA ns1.as12759.de hostmaster.soco.net 2026030506 7200 900 604800 86400
Primary NS (mname)
ns1.as12759.de
Admin Email (rname)
hostmaster@soco.net
Serial
2026030506
Refresh
7200s
Retry
900s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.as12759.de
ns3.as12759.de
ns1.as12759.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:93.184.132.200 include:spf.regioit.de include:mail.kdvz-frechen.de include:ekom21.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

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

7 records
  • apple-domain-verification=ZwEwOflIyVJ8SWWq
  • apple-domain-verification=XrRvMqnAufVxLvp9
  • SPFv=spf1 a mx ip4:93.184.132.200 include:spf.regioit.de include:mail.kdvz-frechen.de include:ekom21.de -all
  • MS=09ED1F0E448642E7602CF67A5555653ABE473E87
  • apple-domain-verification=ZDZfZQfqbIvehOTf
  • ZA=DgsbG6zzCfJm3FFSZEHp+i/eSKHRTH9IXg7484XmQhA=
  • DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; fo=1; adkim=r; aspf=r
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