indexo.dev

jgc.org

.org crawl

First seen 2026-05-30 · Last seen 2026-06-01 · ok HTTP/1.1 200 178 ms crawled 2026-05-31

US · 104.20.38.3 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
John Graham-Cumming
Language
en-GB

Technology

CDN
Cloudflare
Analytics
  • Cloudflare Insights

Third-party hosts loaded (1)

  • static.cloudflareinsights.com×1

Social

Registration

Registrar
Cloudflare, Inc.
Created
1997-03-11
Expires
2027-03-12 282 days left
Updated
2026-02-15
Name servers
  • elsa.ns.cloudflare.com
  • sid.ns.cloudflare.com

DNS records live

NS
  • elsa.ns.cloudflare.com
  • sid.ns.cloudflare.com
MX
  • 10 mx1.forwardemail.net
  • 10 mx2.forwardemail.net
TXT
  • forward-email-site-verification=2A2DRqvv0C
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-18 to 2026-07-17
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://jgc.org/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (13)

Linked from (2)