indexo.dev

thesys.dev

.dev crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 3023 ms crawled 2026-05-08

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Thesys - The Generative UI Company
Description
Frontend infrastructure for AI products. Build dynamic, real-time UIs with C1 Generative UI API.
Language
en
Canonical
https://www.thesys.dev

Open Graph

url
https://www.thesys.dev
title
Thesys - The Generative UI company
locale
en_US
site name
Thesys
description
Thesys offers frontend infrastructure for AI products, enabling automated, real-time, interactive UIs with the Generative UI API.

Technology

CDN
Vercel
CMS
Next.js
Analytics
  • Google Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • api.producthunt.com×4
  • fonts.googleapis.com×4
  • analytics.ahrefs.com×1
  • cdn.cookie-script.com×1
  • fonts.gstatic.com×1
  • geo.cookie-script.com×1
  • www.google-analytics.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS
  • ns-118.awsdns-14.com
  • ns-1435.awsdns-51.org
  • ns-1656.awsdns-15.co.uk
  • ns-658.awsdns-18.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=9Kc7JMl7dJl1s9Px1SsODy6iH8pMDWTSvYrQ1HAFvpo
  • mongodb-site-verification=hlz2JztI4AeYLgHVYh9aLRFJyMO4aw84

Email authentication strong

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@thesys.dev; pct=100; adkim=s; aspf=s
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8eLaLat263MC1LuV/ljM5SNWNZxgap8m8hLnKVAnTKB42GCw7M/hTAYBydDgxCTViVixR3PyhK5LTM…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-04-16 to 2026-07-15
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.thesys.dev/

present
  • strict-transport-security
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=63072000
content-security-policy-report-only
frame-src demo.thesys.dev; report-uri /api/csp-report; report-to csp-endpoint

Links to (7)

Linked from (2)