stadtwerk-tauberfranken.de

Valid Email Server
Domain Lookup › stadtwerk-tauberfranken.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stadtwerk-tauberfranken.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 22:07:13 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 85.13.151.115 ↩ dd15420.kasserver.com

Mail Server IPs

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

SOA Record

Raw SOA nsa3.schlundtech.de benutzerservice.stadtwerk-tauberfranken.de 2025120205 43200 7200 1209600 86400
Primary NS (mname)
nsa3.schlundtech.de
Admin Email (rname)
benutzerservice@stadtwerk-tauberfranken.de
Serial
2025120205
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsa3.schlundtech.de
nsd3.schlundtech.de
nsb3.schlundtech.de
nsc3.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:91.137.110.232/29 ip4:91.137.110.234 ip4:37.202.1.0/24 include:_spf.smartservice.de include:spf.protect.kvnbw.de include:spf.crsend.com include:spf.hornetsecurity.com include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; aspf=r; adkim=r; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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=E825506A91A6E31BCC7DC0963C05627A579C6F2A
  • SPFv=spf1 a mx ip4:91.137.110.232/29 ip4:91.137.110.234 ip4:37.202.1.0/24 include:_spf.smartservice.de include:spf.protect.kvnbw.de include:spf.crsend.com include:spf.hornetsecurity.com include:spf.protection.outlook.com -all
  • MS=ms22244790
  • MS=ms94844695
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