Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zahnarzt-dr-michel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:00:48 UTC · ↺ Refresh
MX Hostnames
- mail1.hosttech.eu
- mail2.hosttech.eu
MX Priorities
- mail2.hosttech.eu: 10
- mail1.hosttech.eu: 10
A / AAAA Records
- 82.220.38.134 ↩ mx277.mail.hosttech.eu
Mail Server IPs
- 45.131.253.20 ↩ mail2.hosttech.eu
- 2a11:8b80:1000:1::4c ↩ mail2.hosttech.eu
- 193.203.253.28 ↩ mail1.hosttech.eu
- 2001:1680:101:83a::d8 ↩ mail1.hosttech.eu
SOA Record
Raw SOA
ns1.hosttech.ch dns.hosttech.eu 2025071414 7200 120 2419200 10800
Primary NS (mname)
ns1.hosttech.ch
Admin Email (rname)
dns@hosttech.eu
Serial
2025071414
Refresh
7200s
Retry
120s
Expire
2419200s
Minimum TTL
10800s
Nameservers (NS)
ns1.hosttech.ch
ns2.hosttech.ch
ns3.hosttech.ch
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 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
1 record- SPFv=spf1 +mx +a include:_spf.mail.hostserv.eu ~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 zahnarzt-dr-michel.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits