gautzsch.de

Valid Email Server
Domain Lookup › gautzsch.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gautzsch.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 11:32:11 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • mx02.hornetsecurity.com: 300
  • mx04.hornetsecurity.com: 500
  • mx03.hornetsecurity.com: 400
  • mx01.hornetsecurity.com: 200

A / AAAA Records

  • 212.124.41.156 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns.inwx.de geschaeftsleitung.gautzsch.de 2026030505 10800 3600 1209600 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
geschaeftsleitung@gautzsch.de
Serial
2026030505
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns3.inwx.eu
ns.inwx.de
ns2.inwx.de

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:84.245.147.129 ip4:52.18.112.92 ip4:84.245.147.139 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 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

5 records
  • MS=ms57295658
  • 0clIJlL/j7bFKfkJiaGOmnK1sNuNCTEeJkLKpAQB5SFldxyPm4HWKPyqNnEaQhYTqTsMmlQ7pX/q+sZNev8OfQ==
  • apple-domain-verification=uEV5RJfYJvq31KpU1
  • openai-domain-verification=dv-dVxGYndlzeTBAtJvlBNbUUva
  • SPFv=spf1 mx a ip4:84.245.147.129 ip4:52.18.112.92 ip4:84.245.147.139 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
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 gautzsch.de

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

No credit card required
Get 1,000 Free Credits