h-bonn-rhein-sieg.de

Valid Email Server
Domain Lookup › h-bonn-rhein-sieg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
h-bonn-rhein-sieg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 17:27:38 UTC · ↺ Refresh

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MX Hostnames

  • mx03.h-brs.de
  • mx04.h-brs.de
  • mx01.h-brs.de
  • mx02.h-brs.de

MX Priorities

  • mx03.h-brs.de: 10
  • mx04.h-brs.de: 10
  • mx01.h-brs.de: 10
  • mx02.h-brs.de: 10

A / AAAA Records

  • 178.63.129.147 ↩ c86-1.freistilbox.net

Mail Server IPs

  • 194.95.62.23 ↩ mx03.h-brs.de
  • 194.95.62.24 ↩ mx04.h-brs.de
  • 194.95.62.21 ↩ mx01.h-brs.de
  • 194.95.62.22 ↩ mx02.h-brs.de

SOA Record

Raw SOA ns1.h-brs.de hostmaster.h-brs.de 2024043001 3600 600 1209600 3600
Primary NS (mname)
ns1.h-brs.de
Admin Email (rname)
hostmaster@h-brs.de
Serial
2024043001
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

nsc6.schlundtech.de
ns2.h-brs.de
ns1.h-brs.de

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.sop-at.com ip4:194.45.37.23/32 ip4:194.95.64.0/24 ip4:10.20.108.175/32 ip4:194.95.66.0/24 ip4:194.95.62.0/24 include:_spf.kundenserver.de include:_spf.c86.freistilbox.net include:newsmailservice.de include:spf.qb-feedback.com -all
📊 DNS lookups: 6/10
✓ 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 mx a:mail.sop-at.com ip4:194.45.37.23/32 ip4:194.95.64.0/24 ip4:10.20.108.175/32 ip4:194.95.66.0/24 ip4:194.95.62.0/24 include:_spf.kundenserver.de include:_spf.c86.freistilbox.net include:newsmailservice.de include:spf.qb-feedback.com -all
  • cisco-ci-domain-verification=6be7df76f44b3b2b73ea998d115ec01edbe4a288764c147178a0190343736c3e
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