kieferchirurg-hamburg.de

Valid Email Server
Domain Lookup › kieferchirurg-hamburg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kieferchirurg-hamburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 08:31:33 UTC · ↺ Refresh

MX Hostnames

  • mail.compumi.de

MX Priorities

  • mail.compumi.de: 10

A / AAAA Records

  • 185.166.22.229 ↩ r31836.agenturserver.it

Mail Server IPs

  • 62.171.163.110 ↩ mail.compumi.de

SOA Record

Raw SOA nsl3.compumi.de technik.compumi.de 2026020901 3600 1800 3600000 3600
Primary NS (mname)
nsl3.compumi.de
Admin Email (rname)
technik@compumi.de
Serial
2026020901
Refresh
3600s
Retry
1800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns03.compumi.de
ns01.compumi.de
ns02.compumi.de
nsl3.compumi.de

SPF Record

✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 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

3 records
  • swisssign-check=p-b8J39KAungdKMccs6zlijZZGk
  • google-site-verification=0D13XKXjzZVIDZNZAjwUvqdQIEKRDo4Gy7teiCuCRjI
  • SPFv=spf1 +a +mx -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 kieferchirurg-hamburg.de

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

No credit card required
Get 1,000 Free Credits