Rank #7,731Updated November 10, 2026
bitcoin.it
Bitcoin Wiki
The site runs on Cloudflare, Cloudflare Rocket Loader, HSTS. Its email security grade is F. Its SSL certificate is issued by Google Trust Services and is valid for 69 more days.
- Domain age
- —
- Technologies
- 3
- Email security
- F
- SSL days left
- 69
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.26.0.206 | 300 |
| A | 172.67.75.156 | 300 |
| A | 104.26.1.206 | 300 |
| MX | in1-smtp.messagingengine.com 10 | 300 |
| NS | amy.ns.cloudflare.com | 86400 |
| NS | brad.ns.cloudflare.com | 86400 |
| TXT | v=spf1 include:spf.messagingengine.com ?all | 300 |
| AAAA | 2606:4700:20::681a:ce | 300 |
| AAAA | 2606:4700:20::ac43:4b9c | 300 |
| AAAA | 2606:4700:20::681a:1ce | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | January 19, 2027 |
| Days remaining | 69 |
| Protocol | TLSv1.3 |
| Names | bitcoin.it, *.bitcoin.it |
Email security
FScore 19/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- 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.
- warnSPF ends with ?all, which tells receivers nothing. Use ~all or -all.
- warnOnly revoked (empty) DKIM keys were found at the common selectors.
- 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).
- goodSPF record found.
- good1 MX record(s) found. Mail is handled by Fastmail.
Homepage metadata
| Title | Bitcoin Wiki |
|---|---|
| Language | en |
| Indexable | Yes |
| Word count | 925 |
About bitcoin.it
What technology does bitcoin.it use?
We detected 3 technologies on bitcoin.it, including Cloudflare, Cloudflare Rocket Loader, HSTS.
Does bitcoin.it protect its email with SPF and DMARC?
bitcoin.it scores 19/100 (grade F) for email security. 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. SPF ends with ?all, which tells receivers nothing. Use ~all or -all.
What are the name servers of bitcoin.it?
bitcoin.it uses amy.ns.cloudflare.com, brad.ns.cloudflare.com.