Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcc-koeln.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 07:07:49 UTC · ↺ Refresh
MX Hostnames
- mail.mcc-koeln.de
MX Priorities
- mail.mcc-koeln.de: 10
A / AAAA Records
- 85.236.55.113 ↩ cs3b.trilos.de
Mail Server IPs
- 85.236.55.112 ↩ cs2b.trilos.de
SOA Record
Raw SOA
a.ns14.net domainreg.trilos.de 2024102201 3600 3600 604800 3600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
domainreg@trilos.de
Serial
2024102201
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
b.ns14.net
a.ns14.net
d.ns14.net
c.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ~all
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