Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
praxis-stalter.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 18:09:38 UTC · ↺ Refresh
MX Hostnames
- mx.united-host.de
- pop3.praxis-stalter.de
MX Priorities
- pop3.praxis-stalter.de: 20
- mx.united-host.de: 10
A / AAAA Records
- 81.3.15.50 ↩ web01.sh.united-host.de
Mail Server IPs
- 83.246.49.16 ↩ mx.united-host.de
SOA Record
Raw SOA
pns01.dcsix.net hostmaster.dcsix.net 2025080602 10800 3600 604800 300
Primary NS (mname)
pns01.dcsix.net
Admin Email (rname)
hostmaster@dcsix.net
Serial
2025080602
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
pns02.dcsix.net
pns01.dcsix.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_spf.united-host.de
📊 DNS lookups: 1/10
DMARC Record
✗ p=none
v=DMARC1; p=none; adkim=s; aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 redirect=_spf.united-host.de
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 praxis-stalter.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits