Skip to content

Site profile

hcaptcha.com

hCaptcha: Real-Time Bot Detection & Fraud Prevention

Visit the site
Popularity rank
Unranked
Authority
67.9
0–100, from links to it
Pages indexed
1
Linked from
1
indexed sites
Server
cloudflare
Crawled
yesterday

Technologies

Found on any of its indexed pages. Each one lists every other site that uses it.

Site builders
Webflow
Security
hCaptcha
Hosting and CDN
Cloudflare

Tracking IDs

Analytics, ad and verification IDs in its source. Sites sharing one are usually run by the same people.

None found.

Contacts

Email addresses, phone links and social profiles it publishes.

1 email address. Sign in to see them, free.

Server

From the response headers and meta tags of its homepage.

Server
cloudflare
X-Powered-By
–
Generator
–
IP address
104.19.229.21

Loads scripts from

Infrastructure

DNS, certificate and favicon, with when each was seen. Shared ones lead to the other sites behind them.

Addresses
104.19.229.21only this site
104.19.230.21only this site
Mail (MX)
alt1.aspmx.l.google.com1,175 other sites
alt2.aspmx.l.google.com1,169 other sites
aspmx.l.google.com1,180 other sites
Name servers
eva.ns.cloudflare.com5 other sites
josh.ns.cloudflare.com9 other sites
Certificate issuer
C = US, O = Google Trust Services, CN = WE1
Valid until
Dec 13, 2026
Certificate
df58a9214e42a50f0e9e4ebe06083501only this site
Favicon
493603381only this site
TXT records
detectify-verification=219c4145c8dd82f1a855d0ded4970de6
google-site-verification=Cev7in0fV_4hdmI3VTQTFDqtNk0CHBA9f6AYLcyU6hg
google-site-verification=XOSSBjkRXwXRYPlo-DXg0O6xOAPR2L-RiBl1ox59EV4
google-site-verification=yPIR83D9uByVOCV5kiW9fwKB0SpLYGUpmzDqzECvkNo

Ad sellers

Who its ads.txt and app-ads.txt let sell its ad space directly. Sites sharing a seller account usually share an owner.

No ads.txt or app-ads.txt with direct sellers.

Published files

What it publishes for machines. Every version is archived.

  • ads.txtnone (HTTP 404)
  • app-ads.txtnone (HTTP 404)
  • Favicon1 version · checked Oct 18, 2026View
  • robots.txt1 version · checked Oct 18, 2026View
  • security.txtnone (HTTP 404)
  • Sitemap1 version · checked Oct 18, 2026View

History

What the archive holds about it.

Fetched 1 time since Oct 18, 2026, 1 successfully. The archive holds 1 distinct version of 1 page: every change is kept.

Linked from 1 indexed site

The most popular first.

Links to

Other sites its pages link to, by how many of its pages do.

Search within hcaptcha.com

Indexed pages

  • /hCaptcha: Real-Time Bot Detection & Fraud PreventionSource