Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
praxisoberursel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 09:03:03 UTC · ↺ Refresh
MX Hostnames
- mx.gw.02.q-dt.de
- mailpro.q-dt.de
- mx.gw.03.q-dt.de
- mx.gw.01.q-dt.de
MX Priorities
- mx.gw.01.q-dt.de: 10
- mx.gw.02.q-dt.de: 20
- mx.gw.03.q-dt.de: 30
- mailpro.q-dt.de: 5
A / AAAA Records
- 5.75.184.78 ↩ ws11.q-dt.de
Mail Server IPs
- 95.216.142.187 ↩ mx.gw.01.q-dt.de
- 2a01:4f9:c010:6bb::1 ↩ mx.gw.01.q-dt.de
- 195.201.120.121 ↩ mx.gw.02.q-dt.de
- 195.201.27.94 ↩ mx.gw.03.q-dt.de
- 94.130.175.11 ↩ mailpro.q-dt.de
SOA Record
Raw SOA
ns1.first-ns.de support.q-dt.de 2023091101 14400 1800 1209600 600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
support@q-dt.de
Serial
2023091101
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
robotns3.second-ns.com
robotns2.second-ns.de
ns1.first-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- 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 praxisoberursel.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits