Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ring-center-berlin.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 06:16:52 UTC · ↺ Refresh
MX Hostnames
- mail.naymspace-systems.de
MX Priorities
- mail.naymspace-systems.de: 10
A / AAAA Records
- 81.92.80.55 ↩ saspresence.perf1.com
- 81.92.80.56 ↩ saspresence.perf1.com
Mail Server IPs
- 46.4.207.193 ↩ mail.delink-ssl.net
SOA Record
Raw SOA
ns1-a.nadns1.fr technical.nameshield.net 2026032511 28800 7200 604800 7200
Primary NS (mname)
ns1-a.nadns1.fr
Admin Email (rname)
technical@nameshield.net
Serial
2026032511
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns1-a.nadns1.fr
ns1-b.nadns1.com
ns1-c.nadns1.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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 ring-center-berlin.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits