indexo.dev

jwhamilton.co

.co crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 854 ms crawled 2026-05-30

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Justin Hamilton
Description
I'm a software engineer who makes apps and websites.
Language
en

Open Graph

url
https://www.jwhamilton.co
title
Justin Hamilton
description
I'm a software engineer who makes apps and websites.

Technology

CDN
Fastly
Server
GitHub.com

Social

Contact

Email

DNS records live

NS
  • ns1.hover.com
  • ns2.hover.com
MX
  • 10 mx.hover.com.cust.hostedemail.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.jwhamilton.co/

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

Links to (7)

Linked from (2)