cl0q

certificate.school

certificate.school is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-09-12 and last crawled it on 2026-09-12. It resolves to 104.21.83.147 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.

How the site describes itself:

Certificate.School - Issue & Verify Digital Certificates

Certificate.School lets organizations issue, manage, and verify digital certificates instantly. Beautiful credentials, QR verification, API access, and bulk issuance, all in one platform.

Status200 OK — live & indexed by cl0q
First seen2026-09-12
Last crawled2026-09-12
IPv4104.21.83.147
IPv62606:4700:3034::ac43:b173
NetworkAS13335 Cloudflare, Inc. · United States
Mail (MX)route3.mx.cloudflare.net,route2.mx.cloudflare.net,route1.mx.cloudflare.net
Languageen
Servercloudflare

Explore more like this

More sites on Cloudflare, Inc.

Get this data at scale

This dossier is one domain from cl0q's index. Query the same live index through the API, or download the censuses built from it.