machowinski.de

Valid Email Server
Domain Lookup › machowinski.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 19:16:58 UTC · ↺ Refresh

MX Hostnames

  • mailin2.machowinski.de
  • mailin1.machowinski.de

MX Priorities

  • mailin2.machowinski.de: 100
  • mailin1.machowinski.de: 10

A / AAAA Records

  • 81.95.100.141 ↩ fluffy.globenet.cz
  • 2a02:4a8:ac24:112::100:141 ↩ fluffy.globenet.cz

Mail Server IPs

  • 45.13.137.109 ↩ m1-u5-mx.websupport.sk
  • 2a00:4b40:aaaa:2101:45:13:137:109 ↩ mx20.websupport.sk
  • 45.13.137.113 ↩ m1-u6-mx.websupport.hu
  • 2a00:4b40:aaaa:2101:45:13:137:112 (no PTR)

SOA Record

Raw SOA ns1.websupport.cz admin.websupport.cz 1763771899 7200 2048 1048576 2560
Primary NS (mname)
ns1.websupport.cz
Admin Email (rname)
admin@websupport.cz
Serial
1763771899
Refresh
7200s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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 machowinski.de

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

No credit card required
Get 1,000 Free Credits