Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thedinghausen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 23:31:06 UTC · ↺ Refresh
MX Hostnames
- mail.thedinghausen.de
MX Priorities
- mail.thedinghausen.de: 10
A / AAAA Records
- 62.67.46.160 ↩ nolis12.nol-is.de
- 2a07:aa00::12:160:0:0:1 ↩ nolis12.nol-is.de
Mail Server IPs
- 93.92.116.243 ↩ mail.thedinghausen.de
SOA Record
Raw SOA
ns.norplex-communications.com technik.norplex.net 2025100801 14400 3600 2419200 3600
Primary NS (mname)
ns.norplex-communications.com
Admin Email (rname)
technik@norplex.net
Serial
2025100801
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns.norplex-communications.net
ns.norplex-communications.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:mail.thedinghausen.de include:_spf.nol-is.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 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
3 records- MS=125606CA76049310432E38B99860106DB64754C7
- SPFv=spf1 a:mail.thedinghausen.de include:_spf.nol-is.de ~all
- apple-domain-verification=y0EsmQM7nksQYK14
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 thedinghausen.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits