Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kirnbachschule.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 06:34:44 UTC · ↺ Refresh
MX Hostnames
- mail.kirnbachschule.de
MX Priorities
- mail.kirnbachschule.de: 10
A / AAAA Records
- 81.169.145.77 ↩ w0d.rzone.de
- 2a01:238:20a:202:1077:: ↩ w0d.rzone.de
Mail Server IPs
- 109.90.24.198 ↩ ip-109-090-024-198.um36.pools.vodafone-ip.de
SOA Record
Raw SOA
docks06.rzone.de hostmaster.strato-rz.de 2024032673 86400 7200 604800 300
Primary NS (mname)
docks06.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2024032673
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades12.rzone.de
docks06.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.strato.com a:kbs-verwaltung.spdns.org ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=none; fo=0:1; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
1 record- SPFv=spf1 a mx include:_spf.strato.com a:kbs-verwaltung.spdns.org ~all
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