indexo.dev

chojeq.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 2441 ms crawled 2026-05-16

US · 104.21.24.41 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Jay Chooi
Description
Jay Chooi — Research Fellow at MATS, Harvard, Rhodes Scholar 2025
Language
en

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Cloudflare Insights
  • Google Tag Manager

Third-party hosts loaded (2)

  • static.cloudflareinsights.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Cloudflare, Inc.
Created
2018-04-08
Expires
2027-04-08 324 days left
Updated
2026-03-09
Name servers
  • donald.ns.cloudflare.com
  • shaz.ns.cloudflare.com

DNS records live

NS
  • donald.ns.cloudflare.com
  • shaz.ns.cloudflare.com
MX
  • 29 isaac.mx.cloudflare.net
  • 82 amir.mx.cloudflare.net
  • 84 linda.mx.cloudflare.net
TXT
  • google-site-verification=PGepGy8BJBLl1kpewC0CFFP8qK6iD4i77Ae7yODBHuE

Email authentication weak

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

Certificate (current)

WE1
from 2026-05-07 to 2026-08-05
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://chojeq.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (9)

Linked from (1)