Pricing

from $6.00 / 1,000 certificate scrapeds

Try for free

Go to Apify Store

Certificate Transparency Subdomain Scraper

Try for free

Enumerate subdomains and audit certificate hygiene via crt.sh's public Certificate Transparency log — no API key. Get one row per certificate or unique subdomain with computed expiry, wildcard, and freshness signals, capped so a popular domain never blows your bill.

Pricing

from $6.00 / 1,000 certificate scrapeds

Rating

0.0

(0)

Developer

DevilScrapes

Actor stats

Bookmarked

Total users

Monthly active users

25 days ago

Last modified

crt.sh Certificate Transparency Scraper API through CLI

The Apify CLI is the official tool that allows you to use Certificate Transparency Subdomain Scraper locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

Certificate Transparency Subdomain Scraper API in Python

Certificate Transparency Subdomain Scraper API in JavaScript

Certificate Transparency Subdomain Scraper OpenAPI definition

Certificate Transparency Subdomain Scraper API

Crt Sh Scraper

smorgi_apps/crt-sh-scraper

Smorgi Apps

Subdomain Finder, crt.sh Certificate Transparency Logs Search

snow_leo_data/crtsh-subdomain-finder

Subdomain finder past the crt.sh query limits: 7,236 subdomains of mercedes-benz.com where one crt.sh query returns 4. Certificate transparency logs search with duplicates merged, expiring and self-signed certificates flagged, and a watch mode for new certificates.

Snow Leo Data

SSL Certificate Transparency Scraper (crt.sh)

chrisp1211/certificate-search-scraper-max

Scrape SSL/TLS certificate transparency logs from crt.sh for any domain. Great for security audits and subdomain discovery. Returns common name, subdomains (SANs), issuer and validity. Pay per certificate; empty runs free.

Christian Pichichero

Domain Attack Surface & Subdomain Scanner

cypherstone/domain-attack-surface-scanner

Find a domain's subdomains from Certificate Transparency logs, resolve each to its IP, and check the live SSL certificate (issuer, expiry, days left). Open-source recon, no API key.

Jeff Ralston

Certificate Transparency Log Firehose

jungle_synthesizer/certificate-transparency-log-firehose-scraper

Streams newly-issued certificates from public CT logs (Google, Cloudflare, DigiCert, Sectigo, TrustAsia) with a keyword/pattern watch-list match — delta-since-last-run, not a one-domain lookup.

BowTiedRaccoon

Dexscreener Token & Pair Data Scraper

devilscrapes/dexscreener-scraper

Bulk-resolve on-chain trading-pair data — price, liquidity, volume, FDV, market cap, buy/sell counts — from Dexscreener's public keyless JSON API. Batch-lookup by search query, token address, or exact chain+pair address.

DevilScrapes

Ad Transparency Search: Google, Meta and TikTok Ads by Domain

pistachio_implementation/ad-transparency-multi-library

Search the Google Ads Transparency Center, Meta Ad Library and TikTok Ad Library by advertiser domain or name. Every ad comes back in one normalized table: dates, format, text, media, landing page, regions and library link.

Hay Equipos

XML Sitemap URL Extractor

devilscrapes/xml-sitemap-url-extractor

Turn any site's sitemap.xml, sitemap index, or robots.txt Sitemap directive into a clean URL dataset with loc, lastmod, changefreq and priority per row. Recursively expands sitemap indexes (bounded depth), follows redirects, and decompresses .xml.gz automatically.

DevilScrapes

Subdomain Finder — Certificate Transparency (crt.sh)

bgfc97/crtsh-subdomain-finder

Discover subdomains of any domain from public Certificate Transparency logs (crt.sh). Attack-surface mapping and recon with first/last-seen dates. No key, no proxy.

Bruno

YouTube Channel Videos Scraper

devilscrapes/youtube-channel-scraper

Export every uploaded video from any public YouTube channel into clean, structured dataset rows — video ID, title, view count, published time, duration, thumbnail. Devil Scrapes walks the channel's own paginated video grid so your pipeline doesn't break when YouTube reshuffles its layout.

DevilScrapes