dornbusch.cc

Valid Email Server
Domain Lookup › dornbusch.cc

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dornbusch.cc
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 09:26:10 UTC · ↺ Refresh

MX Hostnames

  • post.brecklinghaus.com

MX Priorities

  • post.brecklinghaus.com: 10

A / AAAA Records

  • 92.205.181.186 ↩ 186.181.205.92.host.secureserver.net

Mail Server IPs

  • 92.205.181.186 ↩ 186.181.205.92.host.secureserver.net

SOA Record

Raw SOA ns3.nsentry.de do-not-reply.dornbusch.cc 2023111500 43200 7200 1209600 86400
Primary NS (mname)
ns3.nsentry.de
Admin Email (rname)
do-not-reply@dornbusch.cc
Serial
2023111500
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.nsentry.de
ns4.nsentry.de

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -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

2 records
  • SPFv=spf1 include:secureserver.net -all
  • google-site-verification=5d_Xa6mHVw9cvNN_w-eNR6RUunUvDfyFnMKQVE9W2oE
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