Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clauss-dachservice.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 05:44:02 UTC · ↺ Refresh
MX Hostnames
- mail.clauss-dachservice.de
MX Priorities
- mail.clauss-dachservice.de: 10
A / AAAA Records
- 2.58.54.150 ↩ unimatrix.hostingmonster.eu
Mail Server IPs
- 2.58.54.150 ↩ unimatrix.hostingmonster.eu
SOA Record
Raw SOA
borg.hostingmonster.eu klaeusel2.aol.com 2026022301 10800 3600 1209600 10800
Primary NS (mname)
borg.hostingmonster.eu
Admin Email (rname)
klaeusel2@aol.com
Serial
2026022301
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
trill.hostingmonster.eu
borg.hostingmonster.eu
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:unimatrix.hostingmonster.eu +a:bajor.hostingmonster.eu -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 +a +mx +a:unimatrix.hostingmonster.eu +a:bajor.hostingmonster.eu -all
- google-site-verification=vA8uF34i9VsyZdmrmHOcgf3PFoev1KRcPXjtezfIk-Q
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 clauss-dachservice.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits