Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
holzkirchen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 03:14:00 UTC · ↺ Refresh
MX Hostnames
- mail.holzkirchen.de
MX Priorities
- mail.holzkirchen.de: 10
A / AAAA Records
- 134.119.0.42 ↩ mc23345.ispgateway.de
- 2a00:116a:104:be60:: ↩ mc23345.ispgateway.de
Mail Server IPs
- 185.134.110.36 ↩ secmail.holzkirchen.de
SOA Record
Raw SOA
shades20.rzone.de hostmaster.strato-rz.de 2024053103 86400 7200 604800 300
Primary NS (mname)
shades20.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2024053103
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks14.rzone.de
shades20.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
6 records- SPFv=spf1 mx ~all
- brevo-code:ea9bf4aeea158fdb6936e8aff9d28ed3
- swisssign-check=etsJxnuXBvrMicluHk1iHrgFx4A
- cisco-ci-domain-verification=64d4a70b2d2c147c18ccd0eb00dd67aca8085a26f8f4fd377e5aeb8cd944a84f
- j071cuhgk277mba9g1m79k20f3
- apple-domain-verification=l8NVUvkQAMp68Msf
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