dr-koehle.de

Valid Email Server
Domain Lookup › dr-koehle.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dr-koehle.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 09:21:59 UTC · ↺ Refresh

MX Hostnames

  • mail.dr-koehle.de

MX Priorities

  • mail.dr-koehle.de: 10

A / AAAA Records

  • 212.124.41.174 (no PTR)

Mail Server IPs

  • 109.91.180.233 ↩ ip-109-091-180-233.um37.pools.vodafone-ip.de

SOA Record

Raw SOA ns1055.ui-dns.biz hostmaster.1und1.de 2015110220 28800 7200 604800 300
Primary NS (mname)
ns1055.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2015110220
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1055.ui-dns.de
ns1055.ui-dns.com
ns1055.ui-dns.org
ns1055.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 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

1 record
  • SPFv=spf1 mx -all
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