stb-gosmann.de

Valid Email Server
Domain Lookup › stb-gosmann.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stb-gosmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 20:58:00 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 85.13.151.238 ↩ dd34804.kasserver.com

Mail Server IPs

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

SOA Record

Raw SOA ns1.atikon.at support.cloudns.net 2025102005 7200 1800 1209600 3600
Primary NS (mname)
ns1.atikon.at
Admin Email (rname)
support@cloudns.net
Serial
2025102005
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns5.atikon.at
ns1.atikon.at
ns2.atikon.at
ns4.atikon.at
ns3.atikon.at

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=stb-gosmann.de.spf.hornetdmarc.com
📊 DNS lookups: 1/10

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=none; pct=100; rua=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 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

2 records
  • MS=ms31998108
  • SPFv=spf1 redirect=stb-gosmann.de.spf.hornetdmarc.com
Full email verification for stb-gosmann.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits