indexo.dev

tls-ech.dev

.dev crawl

First seen 2026-04-21 · Last seen 2026-05-14 · ok HTTP/1.1 200 948 ms crawled 2026-05-14

US · 34.138.246.121 · AS396982 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Welcome to ECH!

Technology

Server
nginx

DNS records live

NS
  • ns-cloud-e1.googledomains.com
  • ns-cloud-e2.googledomains.com
  • ns-cloud-e3.googledomains.com
  • ns-cloud-e4.googledomains.com

Email authentication no MX

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

Certificate (current)

R13
from 2026-03-21 to 2026-06-19
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://tls-ech.dev/

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

Linked from (1)