secumed-jena.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
secumed-jena.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 18:08:12 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.23 ↩ 217-160-0-23.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2a6 ↩ 2001-08d8-100f-f000-0000-0000-0000-02a6.elastic-ssl.ui-r.com

Mail Server IPs

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

SOA Record

Raw SOA ns1093.ui-dns.com hostmaster.1und1.com 2017060148 28800 7200 604800 600
Primary NS (mname)
ns1093.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060148
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1035.ui-dns.org
ns1092.ui-dns.de
ns1115.ui-dns.biz
ns1093.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +mx ip4:80.153.250.112 include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • MS=ms37505603
  • SPFv=spf1 +mx ip4:80.153.250.112 include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
  • apple-domain-verification=yu-sLtdjiH-Ju0S3y-_C64g51rOR3WCfBwYuq5D1mSM
  • DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected];
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