Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ccb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 19:05:13 UTC · ↺ Refresh
MX Hostnames
- ccb-mail-12.ccb.de
MX Priorities
- ccb-mail-12.ccb.de: 10
A / AAAA Records
- 188.245.111.226 ↩ dedivirt3901.your-server.de
- 2a01:4f8:1c1e:f43e::2 ↩ dedivirt3901.your-server.de
Mail Server IPs
- 24.40.154.146 ↩ ccb-mail-12.ccb.de
- 194.25.174.155 ↩ ccb-mail-12.ccb.de
SOA Record
Raw SOA
konnor.ns.cloudflare.com dns.cloudflare.com 2398730287 10000 2400 604800 1800
Primary NS (mname)
konnor.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398730287
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
konnor.ns.cloudflare.com
phoenix.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:mail.ccb.de a:ccb-mail-12.ccb.de a:reha-ec-01.ccb-reha.de ip4:89.19.237.190 ip4:194.25.174.155 ip4:217.91.233.97 ip4:24.40.154.146 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; pct=100; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- unv8bhbdbke3fsv3b3bf1b3a5k
- SPFv=spf1 a mx a:mail.ccb.de a:ccb-mail-12.ccb.de a:reha-ec-01.ccb-reha.de ip4:89.19.237.190 ip4:194.25.174.155 ip4:217.91.233.97 ip4:24.40.154.146 ~all
- MS=AEB5ECDC06AAD6FFA7E35A067ED08655DDF977B3
- google-site-verification=BOTZkvOPikNNQJTAltMeMNNON-EuVkWQcVhxhnxtQjQ
- p3mf16gno4msu8gis58nbls8td
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