Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cmf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 20:09:27 UTC · ↺ Refresh
MX Hostnames
- mail.cmf.de
MX Priorities
- mail.cmf.de: 10
A / AAAA Records
- 128.140.93.105 ↩ static.105.93.140.128.clients.your-server.de
Mail Server IPs
- 62.225.115.68 ↩ mail.cmf.de
SOA Record
Raw SOA
mciis01 asattler.media-connect.de 2005250826 28800 7200 604800 86400
Primary NS (mname)
mciis01
Admin Email (rname)
asattler@media-connect.de
Serial
2005250826
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
auth52.ns.de.uu.net
auth02.ns.de.uu.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:94.130.68.231 ip4:88.99.233.247 ip4:78.46.109.76 ip4:195.37.113.6 include:spfhard.crsend.com include:006.frnl.de include:_spf.zimpel.de include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ 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
4 records- apple-domain-verification=gEf7jqxvLr6OrA2t
- mciis01.media-connect.de
- SPFv=spf1 mx ip4:94.130.68.231 ip4:88.99.233.247 ip4:78.46.109.76 ip4:195.37.113.6 include:spfhard.crsend.com include:006.frnl.de include:_spf.zimpel.de include:spf.protection.outlook.com -all
- MS=ms69667564
Full email verification for cmf.de
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