indexo.dev

cten.app

.app crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 786 ms crawled 2026-06-04

US · 192.81.135.69 · AS63949 Akamai Connected Cloud

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
CT/EN CriteriaView Engine
Description
Web site created using create-react-app
Language
en

Technology

Server
nginx
CMS
Gatsby

DNS records live

NS
  • ns1.linode.com
  • ns2.linode.com
  • ns3.linode.com
  • ns4.linode.com
  • ns5.linode.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-19 to 2026-08-17
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cten.app/

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

Linked from (1)

Use this data via API

Everything on this page for cten.app is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/cten.app" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →