indexo.dev

grainchain.io

.io crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 727 ms crawled 2026-05-31

US · 172.66.40.164 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title
GrainChain
Description
GrainChain's platform solves problems for all participants along the global agricultural supply chain, providing traceability, transparency, accountability and efficiency.
Language
en

Open Graph

url
https://www.grainchain.io/
title
GrainChain
description
Providing solutions for all participants and at every stage of the global commodity supply chain.

Technology

CDN
Cloudflare
JS framework
Angular 10.0.14
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • maxcdn.bootstrapcdn.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • charles.ns.cloudflare.com
  • fay.ns.cloudflare.com
MX
  • 1 d208355a.ess.barracudanetworks.com
  • 1 d208355b.ess.barracudanetworks.com
TXT
  • mandrill_verify.3LQH1TreZKWIjybnXuXe5Q
Verified for
  • Apple
  • Atlassian
  • Google
  • Microsoft 365
  • Zoom

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:servers.mcsv.net include:spf.ess.barracudanetworks.com include:spf.mandrillapp.com include:amazonses.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:gculberson@grainchain.io
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw/3rxO0fWEixONnUhzIfQnmBg08BiLkd14UsZe3Lu8/jhPz+xdmwDYDxHo6p5ZAFRwdkkSCGYPZkkN…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

E7
from 2026-05-22 to 2026-08-20
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.grainchain.io

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self' www.grainchain.com *.grainchain.com *.trumodity.com.br vault-prod.grainchain.io *.grainchain.io fonts.gstatic.com *.amazonaws.com *.auth0.com www.quandl.com *.sentry.io *.hellosign.com https://accounts.google.com https://apis.google.com *.bamboohr.com *.googleapis.com maxcdn.bootstrapcdn.com code.jquery.com www.google.com www.youtube.com www.gstatic.com cdn.jsdelivr.net *.silosysmx.com *.silosys.ag *.googletagmanager.com *.google-analytics.com *.doubleclik.net *.grafana.com *.newrelic.com bam.nr-data.net api.craftmypdf.com ws: wss: 'self' *.grainchain.io 'unsafe-eval' 'unsafe-inline' blob: 'self' *.grainchain.io; font-src data: *.bootstrapcdn.com *.gstatic.com *.grainchain.io ajax.googleapis.com cdnjs.cloudflare.com; style-src 'unsafe-inline' *.grainchain.io *.googleapis.com *.jquery.com *.gstatic.com *.bootstrapcdn.com cdnjs.cloudflare.com cdnjs.loli.net cdn.jsdelivr.net ajax.googleapis.com maxcdn.bootstrapcdn.com; frame-ancestors 'self' https://*.trumodity.com.br h
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (1)

Linked from (1)

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