Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thomasaquinas.eu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 03:25:14 UTC · ↺ Refresh
MX Hostnames
- spamschutz.webhoster.de
MX Priorities
- spamschutz.webhoster.de: 10
A / AAAA Records
- 185.159.123.142 ↩ psa12.webhoster.ag
Mail Server IPs
- 212.172.221.190 ↩ spamschutz.webhoster.de
SOA Record
Raw SOA
q1.dnsservice.net info.webhoster.de 2018080301 10800 3600 2419200 400
Primary NS (mname)
q1.dnsservice.net
Admin Email (rname)
info@webhoster.de
Serial
2018080301
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
400s
Nameservers (NS)
q1.dnsservice.net
q2.dnsservice.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.webhoster.de ip4:212.172.221.0/24 ip4:195.52.223.0/24 ip4:195.63.103.0/24 ip4:185.159.120.0/24 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 mx include:spf.webhoster.de ip4:212.172.221.0/24 ip4:195.52.223.0/24 ip4:195.63.103.0/24 ip4:185.159.120.0/24 -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 thomasaquinas.eu
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits