Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
domicil-dortmund.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-03 07:05:04 UTC · ↺ Refresh
MX Hostnames
- mx2.agenturserver.de
- mx1.agenturserver.de
- mx3.agenturserver.de
- mx4.agenturserver.de
MX Priorities
- mx3.agenturserver.de: 20
- mx1.agenturserver.de: 10
- mx4.agenturserver.de: 50
- mx2.agenturserver.de: 10
A / AAAA Records
- 31.220.124.156 (no PTR)
Mail Server IPs
- 185.15.192.58 ↩ mx3.agenturserver.de
- 185.15.192.56 ↩ mx1.agenturserver.de
- 185.15.192.59 ↩ mx4.agenturserver.de
- 185.15.192.57 ↩ mx2.agenturserver.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1771082716 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1771082716
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.de
ns01.agenturserver.it
ns01.agenturserver.co
SPF Record
✓ Soft Fail (~all)
v=spf1 include:agenturserver.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvfeCqVukXAYEA90ouxRuHwd+an6oY+JrTzZNjh97mPYJdWvpmqshqInMC1kCnQ9ymCO1zMY+Oy90uX/Hc8wKyOk6hy6c58WWkzb/zoxlfV8fE7gWgf3rI/Imh9USnPyIpnpfdhnye6BVxrW1KS0H98AJYV7jvwzrICyFbwp8rzPS3efITnhMBunbhv3Vev+/nR1PTfYMZStQ2Hoc0M7kvan17KOoXWgS6K15BAG5zT2UnYHH/XCXAdDx0zEj4JPPDHx0jHcdnS3Y8+1UvdaURHNTgONYkjf5zfcS5niQWuNXjuWA7fk6vHpZjuJ7Eh6sXNBNDdDdwCPsbiweL1BpwwIDAQAB
- apple-domain-verification=dbcSalLzAgLhOFpY
- google-site-verification=v_UhZ4tbkzk96tQy2Ua-RyAGhODF3x6TYuXaafWNNjU
- SPFv=spf1 include:agenturserver.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 · Customize →
See demo & docs
Deep verification
Full email verification for domicil-dortmund.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits