luchs-medizin.de

Valid Email Server
Domain Lookup › luchs-medizin.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
luchs-medizin.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 22:21:41 UTC · ↺ Refresh

MX Hostnames

  • firewall.luchs-medizin.de

MX Priorities

  • firewall.luchs-medizin.de: 10

A / AAAA Records

  • 85.10.232.40 ↩ web.kmun.de

Mail Server IPs

  • 217.91.34.44 ↩ firewall.luchs-medizin.de

SOA Record

Raw SOA ns1.kmun.de domainmaster.kmun.de 2025040101 14400 3600 604800 300
Primary NS (mname)
ns1.kmun.de
Admin Email (rname)
domainmaster@kmun.de
Serial
2025040101
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns3.kmun.de
ns2.kmun.de
ns1.kmun.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:217.91.34.44 include:_spf.google.com a mx ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 ip4:217.91.34.44 include:_spf.google.com a mx ~all
  • DKIMv=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA10ciWI8aujWtrwrDcfyG1U9+N11Hd8VSm5KtpoZjtoB07e8ZbMPBU2vKsqVIKszBcgX50HS6OFHsR965bGKo9+tXjaH1LeGGKFwoOYPBfi1PNVIs8t50z7K/PUJCNJEUe3USIX0PVTr2O2AYBajHMFgCpo4GbwUwLOoc7GCyUcrtuVeK6rIMlCIvgd/oNMWwPOr4MYtxwunt08O6CrNtZRGopYgWBgTV0403JZ9Lo00VWK4tA4dlj5kjTloNAwqIwXGTznkE4rZnTZ+PXgQpxjePinAfLBkeBj1+/yLUW0L/xw2Yg5Oh1QTvcc9J27GNcxEylwBlKgRSiVZXKGsAOQIDAQAB
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 luchs-medizin.de

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

No credit card required
Get 1,000 Free Credits