badwerk.de

Valid Email Server
Domain Lookup › badwerk.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 11:32:03 UTC · ↺ Refresh

MX Hostnames

  • mailbackup.schmidt-gruppe.de
  • mail.schmidt-gruppe.de

MX Priorities

  • mail.schmidt-gruppe.de: 1
  • mailbackup.schmidt-gruppe.de: 5

A / AAAA Records

  • 217.160.0.77 ↩ 217-160-0-77.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::258 ↩ 2001-08d8-100f-f000-0000-0000-0000-0258.elastic-ssl.ui-r.com

Mail Server IPs

  • 88.79.210.185 ↩ mail.schmidt-gruppe.de
  • 2.207.163.125 ↩ mailbackup.schmidt-gruppe.de

SOA Record

Raw SOA ns1112.ui-dns.org hostmaster.1und1.com 2017060126 28800 7200 604800 600
Primary NS (mname)
ns1112.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060126
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1112.ui-dns.org
ns1034.ui-dns.de
ns1115.ui-dns.biz
ns1113.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 a mx a:mout.kundenserver.de a:mailcow.green-eye.de -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]
⚠ 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

1 record
  • SPFv=spf1 a mx a:mout.kundenserver.de a:mailcow.green-eye.de -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 badwerk.de

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

No credit card required
Get 1,000 Free Credits