blockchain.info
Blockchain Explorer - Bitcoin Tracker & More | Blockchain.com
blockchain.info is registered with Cloudflare, Inc since October 15, 2011 (15.1 years). The registration expires on October 15, 2027. The site runs on Next.js, React, Google Analytics 4 and 4 other technologies. Its email security grade is C. Its SSL certificate is issued by DigiCert Inc and is valid for 170 more days.
- Domain age
- 15.1 yrs
- Technologies
- 7
- Email security
- C
- SSL days left
- 170
Registration
| Registrar | Cloudflare, Inc |
|---|---|
| IANA ID | 1910 |
| Registered | October 15, 2011 |
| Expires | October 15, 2027 |
| Updated | August 12, 2026 |
| Status | client delete prohibited, client transfer prohibited |
| Name servers | beth.ns.cloudflare.com, jay.ns.cloudflare.com |
| DNSSEC | Signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.16.118.55 | 200 |
| A | 104.16.117.55 | 200 |
| MX | aspmx.l.google.com 10 | 60 |
| MX | alt1.aspmx.l.google.com 20 | 60 |
| MX | alt2.aspmx.l.google.com 20 | 60 |
| MX | aspmx2.googlemail.com 30 | 60 |
| MX | aspmx3.googlemail.com 30 | 60 |
| NS | jay.ns.cloudflare.com | 86400 |
| NS | beth.ns.cloudflare.com | 86400 |
| TXT | _p75cl5dkgvs8k750hblx531t8tq2a5c | 300 |
| TXT | yandex-verification: d9f3f2859b58ce6d | 300 |
| TXT | v=spf1 include:sendgrid.net include:_spf.google.com -all | 300 |
| TXT | anthropic-domain-verification-yd7a79=MXqAD8dd4IelKFle1JyrIkOOs | 300 |
| TXT | google-site-verification=FcNnFGROYe6Yh5FMJ6T3XdwvIkbWtIwzREMEEbnX0YQ | 300 |
| TXT | google-site-verification=N70QW1CLbk8SytHhHLNHc-J8DCxNPmgyAP2ueTaxono | 300 |
| TXT | google-site-verification=qRCbhQsR3fxD3ylXPxNwUGUA5DD53PT3Wt9HSzZkPE8 | 300 |
| TXT | google-site-verification=qgYS2zBag9OWLnZ9Xj4HRihaVR0vPlx11_HRRAizW3Y | 300 |
| TXT | atlassian-domain-verification=3Nau9JDz9R67dqvzkIEpQsriloeNPy4vI/eh5acyDnEsG255ANV5Qyed2nE0WK/o | 300 |
Technology stack
Analytics and advertising IDs
google_analytics:G-TP7H63LRFFSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, DigiCert Global G2 TLS RSA SHA256 2020 CA1, DigiCert Inc |
| Expires | April 30, 2027 |
| Days remaining | 170 |
| Protocol | TLSv1.3 |
| Names | www.blockchain.com, blockchain.info, ws.blockchain.info, api.blockchain.info, login.blockchain.com, api.blockchain.com, bps.blockchain.com |
Email security
- warnDKIM key found (selector: google) 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).
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- good5 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | Blockchain Explorer - Bitcoin Tracker & More | Blockchain.com |
|---|---|
| Description | The most popular and trusted Bitcoin block explorer and crypto transaction search engine. |
| Language | en |
| Canonical | https://www.blockchain.com/explorer |
| Structured data | WebSite |
| Indexable | Yes |
| Word count | 451 |
About blockchain.info
Who is the registrar of blockchain.info?
blockchain.info is registered with Cloudflare, Inc (IANA ID 1910).
When does blockchain.info expire?
The current registration of blockchain.info expires on October 15, 2027. It was first registered on October 15, 2011.
What technology does blockchain.info use?
We detected 7 technologies on blockchain.info, including Google Analytics 4, Cloudflare, Next.js, React, Node.js, Content Security Policy.
Does blockchain.info protect its email with SPF and DMARC?
blockchain.info scores 76/100 (grade C) for email security. DKIM key found (selector: google) but it is only 1024 bits; 2048 is recommended. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of blockchain.info?
blockchain.info uses jay.ns.cloudflare.com, beth.ns.cloudflare.com.