indexo.dev

hydrogenstudies.com

.com crawl

First seen 2026-05-06 · Last seen 2026-05-13 · ok HTTP/1.1 200 4462 ms crawled 2026-05-13

US · 104.21.29.192 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Hydrogen Studies Research Database
Description
Explore a comprehensive database of hydrogen gas research studies and their effects on health. Find peer-reviewed research organized by category.
Language
en
Canonical
https://hydrogenstudies.com/
Feeds

Open Graph

url
https://hydrogenstudies.com/
title
Hydrogen Studies Research Database
site name
Hydrogen Studies
description
Search and explore hydrogen gas research studies and their effects on health, with advanced filtering and categorization.

Technology

CDN
Cloudflare
Analytics
  • Cloudflare Insights
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • analytics.ahrefs.com×1
  • fonts.gstatic.com×1
  • static.cloudflareinsights.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2016-06-08
Expires
2034-06-08 2941 days left
Updated
2025-05-09
Name servers
  • gerardo.ns.cloudflare.com
  • jade.ns.cloudflare.com

DNS records live

NS
  • gerardo.ns.cloudflare.com
  • jade.ns.cloudflare.com
MX
  • 0 hydrogenstudies-com.mail.protection.outlook.com
TXT
Show 5 TXT records
  • google-site-verification=EVHdChiNEYAJoORsQ_8pKvFtbujmiJ-RWBiqwCLU2tg
  • google-site-verification=aBcDfeaLdp6ypE-4kOOWsTrRr8A9POTO9-jxKY2bNV0
  • google-site-verification=i3Jy96X5F84ATtLcKPZ42TGfLzApyqvB65_A4cu6ofc
  • openai-domain-verification=dv-dAxyrX6OlC3pz4oUMGCZhZhz
  • MS=ms30544085

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyxKhvIarr5EUjbZW3cL8HDrN/9sZ2VA33m1SBxyKWccfmJhxQaSNQVX7Nsd/u53SQ9gIlIupgFrZiwEIl7…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6jXxTkXPyXB6PbmFHZAAj0iQvo47qdxLYxXYcjyqmWTYvYMA1gsNxKnn6zFbClOHL90bpTEX7prgieOn9O…
selectors probed

Certificate (current)

E8
from 2026-03-12 to 2026-06-11
Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://hydrogenstudies.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
  • cross-origin-resource-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
no-referrer
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self';script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com https://analytics.ahrefs.com;style-src 'self' 'unsafe-inline' https://fonts.googleapis.com;font-src 'self' https://fonts.gstatic.com;img-src 'self' data: https: blob:;connect-src 'self' https://www.google-analytics.com https://api.anthropic.com https://analytics.ahrefs.com;frame-src 'self' https://www.youtube-nocookie.com https://www.youtube.com;object-src 'none';upgrade-insecure-requests;base-uri 'self';form-action 'self';frame-ancestors 'self';script-src-attr 'none'
strict-transport-security
max-age=31536000; includeSubDomains; preload
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
same-origin

Linked from (1)