stahlbau.de

Valid Email Server
Domain Lookup › stahlbau.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
stahlbau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 15:44:16 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mailgate01.omg.de

MX Priorities

  • mailgate01.omg.de: 10

A / AAAA Records

  • 167.235.173.36 ↩ k23t24.meinserver.io

Mail Server IPs

  • 109.239.193.3 ↩ mailgate01.omg.de

SOA Record

Raw SOA a.ns14.de domain.omg.de 2026082600 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.de
Admin Email (rname)
domain@omg.de
Serial
2026082600
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

a.ns14.de
b.ns14.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a ip4:82.149.168.184/29 include:spf.protection.outlook.com include:spf.mail.omg.de include:spf.crsend.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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

4 records
  • SPFv=spf1 a ip4:82.149.168.184/29 include:spf.protection.outlook.com include:spf.mail.omg.de include:spf.crsend.com ~all
  • c3RhaGw=
  • MS=9FE209EE03BCF51D15B00DA662620C1D558BCFA2
  • 5Iv3hO2oEQbc5QjccJvV/8FiG9QHvOmt814hXE9npQFg6GZDgI/ruYuljPrfQeayDianIK/104beQ6sF+l2mRA==
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 · Customize →
See demo & docs
Deep verification
Full email verification for stahlbau.de

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

No credit card required
Get 1,000 Free Credits