undetectable.ai

HTML metadata

Title

AI Detector for ChatGPT, GPT-5, Gemini (Free) – Undetectable AI

Description

Paste your text into our free AI detector to see if it’s flagged as AI. Get instant results from our AI checker and ChatGPT detector.

Language

en

Canonical

https://undetectable.ai/

Translations

ar
de
en
es
fr
id
it
ja
ko
nl
pl
pt
ru
sv
tr
zh

Open Graph

url: https://undetectable.ai/
title: AI Detector for ChatGPT, GPT-5, Gemini (Free) – Undetectable AI
locale: en_US
site name: Undetectable AI
description: Paste your text into our free AI detector to see if it’s flagged as AI. Get instant results from our AI checker and ChatGPT detector.

Technology

CDN: Cloudflare
CMS: Next.js

Analytics

Cloudflare Insights
Google Tag Manager

Cookie consent

Iubenda

Third-party hosts loaded (4)

cdn.iubenda.com×1
public.reduxpayments.com×1
static.cloudflareinsights.com×1
www.googletagmanager.com×1

Contact

Email

contact@undetectable.ai

Registration

Registrar

GoDaddy.com, LLC

Created

2023-01-23

Expires

2027-01-23 247 days left

Updated

2025-05-12

Name servers

bob.ns.cloudflare.com
virginia.ns.cloudflare.com

DNS records live

NS

bob.ns.cloudflare.com
virginia.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

NETORGFT12857508.onmicrosoft.com

Verified for

Brevo
Google
Google Workspace
OpenAI
Yandex

Email authentication strong

SPF

v=spf1 include:_spf.google.com include:mailgun.org ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@fbl.optin.com

policy: reject (enforced)

DKIM

Show 5 DKIM selectors

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWm5EXpUr+2ORikzlAtpg3wRxYNBdHV4E56vhipHPmn5BDs6weYgIBO13ChvM1VVbn0VO9fdCbx/m3EwvtUL…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4oDiJRQ7HImcNRn0cYeyUYO07wCqEMWyOs6dgs6Q/S9NM/lUOZt9oLawegUauK9PT+W/oM0GBgfHLk…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0L0T+DgXUJoVqHe26Jqvf/jw8gRm5Z8AVDb3GLX/QKRxvD0Axdjq3xfEyC5gh/jzAP6skKy8s9bCm51xzB…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1X1FQ4E/JfMK0Gyz5gV6SF0X+3/85EKTOuvj4s1V9f+5vbPEllIJp12wxEih52Pn9I+BBCTtJvU9IA3rF5…

selectors probed

Certificate (current)

E8

from 2026-05-19 to 2026-08-17

Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

strict-transport-security
content-security-policy
content-security-policy-report-only
x-frame-options

findings

missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self';
strict-transport-security: max-age=63072000
content-security-policy-report-only: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.iubenda.com cdn.iubenda.com www.googletagmanager.com *.googletagmanager.com www.google-analytics.com *.google-analytics.com *.googleadservices.com *.googlesyndication.com *.googletagservices.com www.google.com accounts.google.com connect.facebook.net cdn.firstpromoter.com firstpromoter.com cdn-4.convertexperiments.com t.undetectable.ai analytics.aweber.com cdn.cgb.la public.reduxpayments.com va.vercel-scripts.com; style-src 'self' 'unsafe-inline' fonts.googleapis.com *.iubenda.com accounts.google.com; font-src 'self' data: fonts.gstatic.com *.iubenda.com; img-src 'self' data: blob: *.iubenda.com www.facebook.com *.facebook.com www.google-analytics.com *.google-analytics.com www.google.com www.googletagmanager.com *.googleadservices.com *.googlesyndication.com t.undetectable.ai cdn-4.convertexperiments.com analytics.aweber.com; connect-src 'self' *.iubenda.com www.google-analytics.com *.google-analytics.com region1.go

Links to (5)

Linked from (2)

finetools.ai×3
toolifies.com×1