Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
praxis-boehner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 13:07:49 UTC · ↺ Refresh
MX Hostnames
- mail.kaehler.dev
MX Priorities
- mail.kaehler.dev: 10
A / AAAA Records
- 65.109.92.69 ↩ mail.kaehler.dev
- 2a01:4f9:3051:468d::2 ↩ mail.kaehler.dev
Mail Server IPs
- 65.109.92.69 ↩ mail.kaehler.dev
- 2a01:4f9:3051:468d::2 ↩ mail.kaehler.dev
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026031612 86400 10800 3600000 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026031612
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
✓ Soft Fail (~all)
v=spf1 redirect=_spf.kaehler.dev
📊 DNS lookups: 1/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 redirect=_spf.kaehler.dev
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