indexo.dev

caffeine.ai

.ai crawl

First seen 2026-04-14 · Last seen 2026-05-04 · ok HTTP/1.1 200 4396 ms crawled 2026-05-07

US · 172.66.160.75 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Caffeine - A Self-Writing Internet Technology
Description
Create brilliant apps and websites through chat — on an open tech stack specialized for AI that rolls back limits
Language
en
Canonical
https://caffeine.ai

Open Graph

url
https://caffeine.ai
title
Caffeine - A Self-Writing Internet Technology
locale
en_US
site name
Caffeine
description
Create brilliant apps and websites through chat — on an open tech stack specialized for AI that rolls back limits

Technology

CDN
Cloudflare

Registration

Registrar
GoDaddy.com, LLC
Created
2018-07-20
Expires
2034-07-20 2984 days left
Updated
2025-04-19
Name servers
  • karina.ns.cloudflare.com
  • clay.ns.cloudflare.com

DNS records live

NS
  • clay.ns.cloudflare.com
  • karina.ns.cloudflare.com
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
Show 15 TXT records
  • slack-domain-verification=oBb2IEZIi4zcDUiwWpeodHi5o529GLtT37mlsci2
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  • anthropic-domain-verification-z20bd5=eni6av8Cs9m1fgKEMsa57n02E
  • linear-domain-verification=3wnpzcem742i
  • langdock-verify=fxSk-mNrDGNwdD54kWiJvNew_HMwcxjWG5Z12XIXT8A
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  • google-site-verification=9gu4Coutewycx3hOlKMPP0r0wGk_by4APeevl0m6aA0
  • ZOOM_verify_LwvLYLO5dLlwnH0MxHa48e
  • google-site-verification=Zvs_VBCgcAVWZp3dKUpjSTW8CZcXNhRSjmROPezAjLQ
  • google-site-verification=LNvAu6KKGTuvUPzaI1QYju61fpyDKE9VBsaxzsGqkAk
  • cursor-domain-verification-4r7b3w=WHF4rDwfHmvdB5axuOMVefXXR
  • figma-domain-verification=88f638dfdc80ce985ccdf6cf564e06a2c3d4a4e06c29cac3216f7e768540ffb5-1762434768
  • anthropic-domain-verification-kx2t1h=NL1RM9iC8jAQfFDcnuA5F3d1V
  • anthropic-domain-verification-a7pkmc=gJ5nsfXEv2AvVEUTW8NQm05bc

Email authentication strong

SPF
v=spf1 include:amazonses.com include:_spf.google.com include:mail.zendesk.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@caffeine.ai,mailto:dmarc-reports@blog.caffeine.ai
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAopUM23Dz4RTCQMH89XMibTTX+SMlsY8TjcSnFIEfnNYPQFgykqvzf1LQgCVkeC0i/eoOIblnGnqdjt…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

E7
from 2026-04-28 to 2026-07-27
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://caffeine.ai/

present
  • strict-transport-security
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
permissions-policy
camera=(), geolocation=(), payment=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains
content-security-policy-report-only
default-src 'self'; script-src 'self' 'nonce-ffNjIMMVSSmWP9V4ZY20Bw==' 'strict-dynamic' 'wasm-unsafe-eval'; worker-src 'self' blob:; manifest-src 'self' https://cdn.caffeine.ai; style-src 'self' https://cdn.caffeine.ai https://fonts.googleapis.com 'unsafe-inline'; img-src 'self' https: data: blob: https://cdn.caffeine.tech; connect-src 'self' https://api.caffeine.ai https://*.caffeine.xyz https://cdn.caffeine.ai https://cdn.caffeine.tech https://browser-intake-datadoghq.com https://*.datadoghq.com https://*.datadoghq-browser-agent.com https://*.google-analytics.com https://*.analytics.google.com https://*.googletagmanager.com https://*.doubleclick.net https://pagead2.googlesyndication.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://www.google.pt https://www.google.es https://www.google.co.uk https://www.google.fr https://www.google.de https://www.google.it https://www.google.nl https://www.google.be https://www.google.ch https://w

Linked from (2)