Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
praxis-klenze.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 18:54:40 UTC · ↺ Refresh
MX Hostnames
- mail.praxis-klenze.de
MX Priorities
- mail.praxis-klenze.de: 10
A / AAAA Records
- 5.9.101.122 ↩ server.gluexxpertinnen.de
Mail Server IPs
- 5.9.101.122 ↩ server.gluexxpertinnen.de
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2026021300 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026021300
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
oxygen.ns.hetzner.com
helium.ns.hetzner.de
hydrogen.ns.hetzner.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:5.9.101.122 include:_spf.google.com include:spf.mailjet.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 216 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
3 records- SPFv=spf1 ip4:5.9.101.122 include:_spf.google.com include:spf.mailjet.com -all
- brevo-code:554cf203fdf5a42858d3d3288590e8fa
- google-site-verification=O65qeCmOgwmnEkPi3EBayx5iV1-UHhyf3E24fT_DhaA
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-klenze.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits