Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcs-bochum.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:34:27 UTC · ↺ Refresh
MX Hostnames
- proxima-1.items.de
- proxima-2.items.de
MX Priorities
- proxima-2.items.de: 100
- proxima-1.items.de: 10
A / AAAA Records
- 212.23.142.157 ↩ wwwserver.mcs-bochum.de
- 2001:7d8:8001:110:10::145 (no PTR)
Mail Server IPs
- 212.23.142.154 ↩ proxima-2.items.de
- 2001:7d8:8001:110:10::17 ↩ proxima-2.items.de
- 212.23.142.158 ↩ proxima-1.items.de
- 2001:7d8:8001:110:10::16 ↩ proxima-1.items.de
SOA Record
Raw SOA
ns.items.de root.items.de 2026011401 10000 1800 604800 86400
Primary NS (mname)
ns.items.de
Admin Email (rname)
root@items.de
Serial
2026011401
Refresh
10000s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns.items.de
ns1.dnspartner.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:mail.mcs-bochum.de a:sw-top.mcs-bochum.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- apple-domain-verification=wJ6ab3TRGx60qpbB
- 1nupf10hin0h7hqgsf2ve09ah1
- MS=ms51389893
- SPFv=spf1 a mx a:mail.mcs-bochum.de a:sw-top.mcs-bochum.de ~all
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