os-kh.de

Valid Email Server
Domain Lookup › os-kh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
os-kh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 18:06:39 UTC · ↺ Refresh

MX Hostnames

  • mx01.os-kh.de

MX Priorities

  • mx01.os-kh.de: 10

A / AAAA Records

  • 5.35.226.221 ↩ wp452.webpack.hosteurope.de
  • 2a01:488:42:1000:50ed:85dd:ff82:db8d (no PTR)

Mail Server IPs

  • 80.228.88.35 ↩ mx01.os-kh.de

SOA Record

Raw SOA ns73.domaincontrol.com dns.jomax.net 2025122900 28800 7200 604800 600
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025122900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns73.domaincontrol.com
ns74.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.os-kh.de a:wp452.webpack.hosteurope.de ip4:80.228.88.30 ip4:80.237.133.221 -all
📊 DNS lookups: 3/10
✓ 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

4 records
  • apple-domain-verification=wWdQbQ8z5MbD5o88
  • MS=AFBFD1B7273BEB0E1BFD75B549162F068D86EAB7
  • 4v01qg2bttlp4qejsonumta19k
  • SPFv=spf1 mx a:mail.os-kh.de a:wp452.webpack.hosteurope.de ip4:80.228.88.30 ip4:80.237.133.221 -all
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