zantomed.de

Valid Email Server
Domain Lookup › zantomed.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 21:50:52 UTC · ↺ Refresh

MX Hostnames

  • mx3.hw-duisburg.de
  • mxout.hw-duisburg.de
  • mx2.hw-duisburg.de

MX Priorities

  • mx2.hw-duisburg.de: 50
  • mxout.hw-duisburg.de: 60
  • mx3.hw-duisburg.de: 10

A / AAAA Records

  • 85.13.139.4 ↩ dd15530.kasserver.com

Mail Server IPs

  • 217.91.207.250 ↩ mxout.hw-duisburg.de
  • 88.79.185.229 ↩ mxout.hw-duisburg.de
  • 88.79.185.228 ↩ mx3.hw-duisburg.de

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2510251043 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2510251043
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns5.kasserver.com
ns6.kasserver.com

SPF Record

✓ Strict (-all)
v=spf1 mx a include:spf.emailsys.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 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

3 records
  • SPFv=spf1 mx a include:spf.emailsys.net -all
  • google-site-verification=v09zVYPtfLT1TDmywfRK8jbdNaRZHVk4A96zO4p3fyA
  • openai-domain-verification=dv-RoJyCI2gJyuPEk35RAgN48pg
Full email verification for zantomed.de

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