Rank #641Updated November 10, 2026
ccc.de
CCC | Startseite
The site runs on Ruby on Rails, Ruby, Nginx. Its email security grade is F. Its SSL certificate is issued by Let's Encrypt and is valid for 45 more days.
- Domain age
- —
- Technologies
- 3
- Email security
- F
- SSL days left
- 45
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 185.106.84.100 | 3012 |
| MX | mail.ccc.de 10 | 7200 |
| MX | nomail2.ccc.de 23 | 7200 |
| MX | nomail.ccc.de 5 | 7200 |
| NS | ns.dus.ccc.de | 7200 |
| NS | ns.ham.ccc.de | 7200 |
| NS | s-dns.irz42.net | 7200 |
| NS | ns.ber.ccc.de | 7200 |
| TXT | Chaos Computer Club, Hamburg, Germany | 7200 |
| AAAA | 2a02:8000:1000:103::100 | 368 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YE2, Let's Encrypt |
| Expires | December 25, 2026 |
| Days remaining | 45 |
| Protocol | TLSv1.3 |
| Names | ccc.de |
Email security
FScore 17/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- badNo SPF record. Anyone can send email that claims to come from ccc.de.
- badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
- warnDKIM key found (selector: mail) but it is only 1024 bits; 2048 is recommended.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- good3 MX record(s) found.
Homepage metadata
| Title | CCC | Startseite |
|---|---|
| Description | Der Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen für Informationsfreiheit und Technikfolgenabschätzung. |
| Language | de |
| Canonical | https://www.ccc.de/ |
| Indexable | Yes |
| Word count | 2926 |
About ccc.de
What technology does ccc.de use?
We detected 3 technologies on ccc.de, including Ruby, Ruby on Rails, Nginx.
Does ccc.de protect its email with SPF and DMARC?
ccc.de scores 17/100 (grade F) for email security. No SPF record. Anyone can send email that claims to come from ccc.de. No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
What are the name servers of ccc.de?
ccc.de uses ns.dus.ccc.de, ns.ham.ccc.de, s-dns.irz42.net, ns.ber.ccc.de.