blockfrost.io

.io crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 456 ms crawled 2026-05-19

US · 172.67.70.55 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Blockfrost.io - Cardano API
Description
We provide an instant and scalable Cardano API for free.
Language
en

Open Graph

url
https://blockfrost.io/
title
Blockfrost.io - Cardano API
description
We provide an instant and scalable Cardano API for free.

Technology

CDN
Cloudflare
CMS
Next.js
Analytics
  • Cloudflare Insights
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • static.cloudflareinsights.com×1

DNS records live

NS
  • jobs.ns.cloudflare.com
  • raquel.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
TXT
Show 6 TXT records
  • zoho-verification=zb24098499.zmverify.zoho.eu
  • OSSRH-73190
  • OSSRH-73932
  • ca3-859cbc5106f1423a8ba6f27dda850f25
  • google-site-verification=0xH1eKTrj7dDDiSbZmi0koiicQYJCCAA3aLUK7BQwFM
  • stripe-verification=5e8c2e3ca7cc93a34bb197afbee7b605f6f8efe246a10f795a6fd7102c617e73

Email authentication strong

SPF
v=spf1 include:_spf.mlsend.com include:_spf.google.com include:mail.zendesk.com include:u19876907.wl158.sendgrid.net -all
strict (-all)
DMARC
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:blockfrost-d@dmarc.report-uri.com; pct=100;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy4jnEOdOfwDJSv6ntFNLsPdXwNKHiyVvuBEzMcooMfXHdvDqZa7dDjj6ZYrgCF3rpCTBWuXnAp8DmV…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8VMe8qTdoqcLV3kf6XHkJ1gpLo/XPVVnGdzCq6uYEwdeqmlt3UyBikbJGzMe00guuTkeazPq5zpJOz2gNo…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC10bslkUIclMA+HmDxxtk7ZufqnqcvjoMBWNBZ0Hfll09Ltr55Dw+wQRsxHC6xvYcs0Uz++o1hEWDaiJx966D6+n…
selectors probed

Certificate (current)

E8
from 2026-04-22 to 2026-07-21
Expires in 63 days

HTTP security headers

Header hygiene 60/100 Checked live page: https://blockfrost.io/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
strict-transport-security
max-age=63072000

Linked from (2)