celf.jp
celf.jp is a live Japanese-language website hosted on Amazon.com, Inc. (AS16509) in Japan, served by Cloudflare. cl0q first saw it on 2026-07-26 and last crawled it on 2026-07-30. It resolves to 54.64.199.46. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
CELF | エクセル業務を改善できるクラウドサービス「CELF」
CELF（セルフ）は現場の業務担当者がエクセル感覚でデータベースと連携したWebアプリを「つくる」ことができ、そのWebアプリをすぐに「公開」し、「使う」ことができる業務改善クラウドサービスです。
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-26 |
| Last crawled | 2026-07-30 |
| IPv4 | 54.64.199.46 |
| Network | AS16509 Amazon.com, Inc. · Japan |
| Language | ja |
| Server | cloudflare |
Explore more like this
More sites on Amazon.com, Inc.
Sites sharing this favicon
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.
- API credit pack — 100,000 lookups against the live index, no subscription, at 30 lookups a minute.
- Server Tech Census — one row per domain: server, language and CDN flag.