Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
berlin.ccc.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 21:47:48 UTC · ↺ Refresh
MX Hostnames
- mail.berlin.ccc.de
MX Priorities
- mail.berlin.ccc.de: 30
A / AAAA Records
- 195.160.173.9 ↩ www.berlin.ccc.de
- 2001:678:760:cccb::9 ↩ www.berlin.ccc.de
Mail Server IPs
- 195.160.173.4 ↩ mail.berlin.ccc.de
- 2001:678:760:cccb::4 ↩ mail.berlin.ccc.de
SOA Record
Raw SOA
ns.west.berlin.ccc.de hostmaster.berlin.ccc.de 2026031300 86400 7200 2419200 8400
Primary NS (mname)
ns.west.berlin.ccc.de
Admin Email (rname)
hostmaster@berlin.ccc.de
Serial
2026031300
Refresh
86400s
Retry
7200s
Expire
2419200s
Minimum TTL
8400s
Nameservers (NS)
ns.ost.berlin.ccc.de
ns.west.berlin.ccc.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:smtp.berlin.ccc.de ~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:smtp.berlin.ccc.de ~all
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