smuehlbauer.de

Valid Email Server
Domain Lookup › smuehlbauer.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 12:00:06 UTC · ↺ Refresh

MX Hostnames

  • mx1.a-bit-more.de

MX Priorities

  • mx1.a-bit-more.de: 10

A / AAAA Records

  • 212.118.197.24 ↩ at.u-r-b-a-n.com

Mail Server IPs

  • 212.118.197.25 ↩ mx1.a-bit-more.de

SOA Record

Raw SOA ns5.a-bit-more.de hostmaster.a-bit-more.de 2026020600 43200 7200 1209600 86400
Primary NS (mname)
ns5.a-bit-more.de
Admin Email (rname)
hostmaster@a-bit-more.de
Serial
2026020600
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns5.a-bit-more.de
ns8.a-bit-more.de
ns7.a-bit-more.de
ns6.a-bit-more.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:212.118.197.0/24 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

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

1 record
  • SPFv=spf1 mx ip4:212.118.197.0/24 -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 smuehlbauer.de

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

No credit card required
Get 1,000 Free Credits