stb-hj.de

Valid Email Server
Domain Lookup › stb-hj.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
stb-hj.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 15:28:43 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 82.198.205.119 ↩ 82-198-205-119.briteline.de

Mail Server IPs

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

SOA Record

Raw SOA ns01.comp-pro-dns.de hostmaster.comp-pro.de 2025040209 86400 7200 3024000 172800
Primary NS (mname)
ns01.comp-pro-dns.de
Admin Email (rname)
hostmaster@comp-pro.de
Serial
2025040209
Refresh
86400s
Retry
7200s
Expire
3024000s
Minimum TTL
172800s

Nameservers (NS)

ns02.comp-pro-dns.de
ns01.comp-pro-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:relay01.comp-pro-dns.de a:relayhz-01.comp-pro-dns.de include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

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

2 records
  • SPFv=spf1 a mx a:relay01.comp-pro-dns.de a:relayhz-01.comp-pro-dns.de include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
  • MS=ms83945886
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for stb-hj.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits