jebsen-jessen.de

Valid Email Server
Domain Lookup › jebsen-jessen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jebsen-jessen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 13:54:28 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 194.6.195.77 ↩ juj-cluster01.corpex-k8s.de

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 dns-auth-1.corpex-dns.de dnsmaster.corpex-dns.de 2026021101 28800 7200 3600000 3600
Primary NS (mname)
dns-auth-1.corpex-dns.de
Admin Email (rname)
dnsmaster@corpex-dns.de
Serial
2026021101
Refresh
28800s
Retry
7200s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

dns-auth-1.corpex-dns.de
dns-auth-2.corpex-dns.net

SPF Record

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

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

5 records
  • apple-domain-verification=rRM4990EG25jT7s7
  • docusign=81551bd4-e747-4d1c-8b27-fa181a0806dc
  • SPFv=spf1 redirect=jebsen-jessen.de.spf.hornetdmarc.com
  • openai-domain-verification=dv-E7tXhgpDTmNL3BOFgbgkkiSn
  • MS=ms95079693
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