indexo.dev

blockprotocol.org

.org crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 367 ms crawled 2026-05-19

US · 104.21.44.74 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Block Protocol – an open standard for data-driven blocks
Description
A standardized way to create blocks whose contents are mapped to schemas, which are both human and machine-readable.

Open Graph

title
Block Protocol
site name
Block Protocol
description
An open standard for data-driven blocks

Technology

CDN
Cloudflare
CMS
Next.js
Fonts
  • Adobe Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • blockprotocol.hashai.workers.dev×46
  • fonts.googleapis.com×1
  • use.typekit.net×1

Social

Registration

Registrar
Cloudflare, Inc.
Created
2021-04-19
Expires
2031-04-19 1794 days left
Updated
2022-08-04
Name servers
  • anna.ns.cloudflare.com
  • lars.ns.cloudflare.com

DNS records live

NS
  • anna.ns.cloudflare.com
  • lars.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • 1Password
  • Figma
  • Google
  • Stripe
  • Zoom

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:mail.zendesk.com include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:440a6f506f0b4b52a5fb1f1a82869f5e@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

WE1
from 2026-03-27 to 2026-06-25
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://blockprotocol.org/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15552000

Links to (2)

Linked from (1)