Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jeanette-wolff-schule-dortmund.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 13:23:23 UTC · ↺ Refresh
MX Hostnames
- mail.capricomp.de
- ods.schulen-in-dortmund.de
MX Priorities
- mail.capricomp.de: 20
- ods.schulen-in-dortmund.de: 10
A / AAAA Records
- 85.22.150.115 ↩ srv001.schulen-in-dortmund.de
Mail Server IPs
- 87.139.24.139 ↩ mail.capricomp.de
- 85.22.150.117 ↩ ods.schulen-in-dortmund.de
SOA Record
Raw SOA
ns-soa.dnsmgt.net hostmaster.dokom21.de 2024012577 1800 900 604800 3600
Primary NS (mname)
ns-soa.dnsmgt.net
Admin Email (rname)
hostmaster@dokom21.de
Serial
2024012577
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.dnsmgt.net
ns2.dnsmgt.eu
SPF Record
✓ Strict (-all)
v=spf1 ip4:85.22.150.115 ip4:85.22.150.117 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 ip4:85.22.150.115 ip4:85.22.150.117 -all
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