Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kfo-harlaching.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 00:41:13 UTC · ↺ Refresh
MX Hostnames
- mail2.plrez.de
MX Priorities
- mail2.plrez.de: 10
A / AAAA Records
- 188.40.29.122 ↩ dedi3122.your-server.de
- 2a01:4f8:d0a:10b8::2 ↩ dedi3122.your-server.de
Mail Server IPs
- 213.202.245.173 ↩ mail2.plrez.de
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2024041103 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2024041103
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
oxygen.ns.hetzner.com
hydrogen.ns.hetzner.com
helium.ns.hetzner.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;pct=50;adkim=r;aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
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
2 records- SPFv=spf1 a mx -all
- google-site-verification=vh6C3OGeWOpgbv2Haa4yPH-NBsAD7-Q2HzmJpSo7Fy0
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