kohlhaas-messebau.de

Valid Email Server
Domain Lookup › kohlhaas-messebau.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kohlhaas-messebau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 13:02:28 UTC · ↺ Refresh

MX Hostnames

  • mail.kohlhaas-messebau.de

MX Priorities

  • mail.kohlhaas-messebau.de: 10

A / AAAA Records

  • 217.160.0.93 ↩ 217-160-0-93.elastic-ssl.ui-r.com
  • 78.46.5.189 ↩ dedi1389.your-server.de
  • 2a01:4f8:d0a:2381::2 ↩ dedi1389.your-server.de

Mail Server IPs

  • 212.172.129.2 ↩ mailfw.kup.de

SOA Record

Raw SOA ns1.your-server.de postmaster.your-server.de 2026031700 86400 10800 3600000 3600
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026031700
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns3.second-ns.de
ns.second-ns.com
ns1.your-server.de

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ 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
  • cisco-ci-domain-verification=26f3ae1cf47fa860e5090eceab81dc648b0490e9bb00088b08992cd8ac740120
  • SPFv=spf1 mx -all
  • apple-domain-verification=7DuLtSaEieq5Ek3r
  • autodiscover.kup.de
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