ziemann-sicherheit.de

Valid Email Server
Domain Lookup › ziemann-sicherheit.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ziemann-sicherheit.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 16:03:17 UTC · ↺ Refresh

MX Hostnames

  • mx03.hornetsecurity.com
  • mx04.hornetsecurity.com
  • mx02.hornetsecurity.com
  • mx01.hornetsecurity.com

MX Priorities

  • mx04.hornetsecurity.com: 40
  • mx02.hornetsecurity.com: 20
  • mx03.hornetsecurity.com: 30
  • mx01.hornetsecurity.com: 10

A / AAAA Records

  • 62.116.130.8 ↩ redirect.domain-robot.org

Mail Server IPs

  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

Raw SOA nsa0.schlundtech.de ricky\.zinn.ziemann-sicherheit.de 2025112005 43200 7200 1209600 600
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
ricky\@zinn.ziemann-sicherheit.de
Serial
2025112005
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nsb0.schlundtech.de
nsc0.schlundtech.de
nsa0.schlundtech.de
nsd0.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:185.175.198.67 ip4:46.20.46.148 ip4:212.184.185.198 include:indivsurvey.de include:_spf.rexx-systems.com include:spf.protection.outlook.com include:spf.hornetsecurity.com ip4:193.158.26.73 ip4:212.184.185.194 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

6 records
  • qzyjh51fmrvh94g2rdzysv0hrhrwcmc5
  • google-site-verification=6kPj3ZdI6Uvi1KfTtoTM2bmJfZnWkXWUeIEChE-_fz0
  • MS=ms44792248
  • SPFv=spf1 a mx ip4:185.175.198.67 ip4:46.20.46.148 ip4:212.184.185.198 include:indivsurvey.de include:_spf.rexx-systems.com include:spf.protection.outlook.com include:spf.hornetsecurity.com ip4:193.158.26.73 ip4:212.184.185.194 -all
  • QuoVadis=14fb23d2-e496-4a2d-b61f-09eb6a2b8caf
  • apple-domain-verification=VAx6FPepBz8OqoDn
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