Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stb-brandenburg.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:17:38 UTC · ↺ Refresh
MX Hostnames
- mx02.hannover-cloud.de
- mx01.hannover-cloud.de
MX Priorities
- mx02.hannover-cloud.de: 20
- mx01.hannover-cloud.de: 10
A / AAAA Records
- 212.114.86.51 ↩ node20.securewebsystems.net
Mail Server IPs
- 91.132.88.16 ↩ mx02.hannover-cloud.de
- 91.132.88.15 ↩ mx01.hannover-cloud.de
SOA Record
Raw SOA
a.ns14.net info.list-lohr.de 2024020800 7200 1800 604800 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
info@list-lohr.de
Serial
2024020800
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
a.ns14.net
b.ns14.net
d.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.hannover-cloud.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 include:spf.hannover-cloud.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 stb-brandenburg.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits