mumms.de

Valid Email Server
Domain Lookup › mumms.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mumms.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-02 10:50:43 UTC · ↺ Refresh

MX Hostnames

  • mx0.alphadesk.de

MX Priorities

  • mx0.alphadesk.de: 10

A / AAAA Records

  • 217.160.0.229 ↩ 217-160-0-229.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2fe ↩ 2001-08d8-100f-f000-0000-0000-0000-02fe.elastic-ssl.ui-r.com

Mail Server IPs

  • 85.220.154.175 ↩ mx0.alphadesk.de

SOA Record

Raw SOA ns1067.ui-dns.de hostmaster.1and1.com 2018091825 28800 7200 604800 600
Primary NS (mname)
ns1067.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2018091825
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1047.ui-dns.org
ns1076.ui-dns.com
ns1067.ui-dns.de
ns1091.ui-dns.biz

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

✗ 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

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 mumms.de

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

No credit card required
Get 1,000 Free Credits