Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
physio-sanftleben.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 22:32:49 UTC · ↺ Refresh
MX Hostnames
- mail.physio-sanftleben.de
- mail2.physio-sanftleben.de
MX Priorities
- mail.physio-sanftleben.de: 10
- mail2.physio-sanftleben.de: 20
A / AAAA Records
- 94.130.24.115 ↩ forelle.linstep.de
Mail Server IPs
- 94.130.24.115 ↩ forelle.linstep.de
- 65.21.2.56 ↩ static.56.2.21.65.clients.your-server.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2025072503 86400 10800 3600000 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2025072503
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:217.114.79.202 ip4:167.235.184.92 ip6:2a01:4f8:2200:2b83::3 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 736 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
1 record- SPFv=spf1 ip4:217.114.79.202 ip4:167.235.184.92 ip6:2a01:4f8:2200:2b83::3 mx a -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
See demo & docs
Deep verification
Full email verification for physio-sanftleben.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits