Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mediacluster.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 11:47:40 UTC · ↺ Refresh
MX Hostnames
- dedi5431.your-server.de
MX Priorities
- dedi5431.your-server.de: 10
A / AAAA Records
- 78.46.182.139 ↩ ht02.mediacluster.de
- 2a01:4f8:c0c:4ad0::1 ↩ ht02.mediacluster.de
Mail Server IPs
- 78.47.8.213 ↩ dedi5431.your-server.de
- 2a01:4f8:d0a:4340::2 ↩ dedi5431.your-server.de
SOA Record
Raw SOA
ns1.mainns.de info.domains.resellerinterface.de 1771578210 14400 3600 604800 3600
Primary NS (mname)
ns1.mainns.de
Admin Email (rname)
info@domains.resellerinterface.de
Serial
1771578210
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.mainns.eu
ns3.mainns.net
ns1.mainns.de
SPF Record
✓ Strict (-all)
v=spf1 mx a include:_spf.mediacluster.de include:servers.mcsv.net include:spfhard.crsend.com include:spf.protection.outlook.com include:eu.transmail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
1 record- SPFv=spf1 mx a include:_spf.mediacluster.de include:servers.mcsv.net include:spfhard.crsend.com include:spf.protection.outlook.com include:eu.transmail.net -all
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