Domain Overview
DNS: ✓ just now
Checker: ✓ just now
mieterverein-mittelholstein.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-02 00:19:26 UTC · ↺ Refresh
MX Hostnames
- mail.mieterverein-mittelholstein.de
MX Priorities
- mail.mieterverein-mittelholstein.de: 10
A / AAAA Records
- 217.160.0.229 ↩ 217-160-0-229.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 136.243.97.129 ↩ mail.mieterverein-mittelholstein.de
SOA Record
Raw SOA
ns1123.ui-dns.com hostmaster.kundenserver.de 2016122211 28800 7200 604800 300
Primary NS (mname)
ns1123.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016122211
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1123.ui-dns.de
ns1123.ui-dns.org
ns1123.ui-dns.biz
ns1123.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 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 · Customize →
See demo & docs
Deep verification
Full email verification for mieterverein-mittelholstein.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits