Overview

Certificate Transparency Subdomain Finder — pass a domain (e.g. github.com) and get every subdomain ever seen in public Certificate Transparency logs (crt.sh) deduped into a subdomain inventory, plus

Protocol x402
Price $0.02
Payment Asset USDC
Payment Network Base
Category data
Provider GoCreative AI
Source self-registered
Indexed 2026-07-02 06:38:21

Health

Status healthy
Latency (p50) 603ms
Uptime (30d) 100.0%
Reliability Score 90/100
Last Checked 2026-08-26 06:29:04
Last Healthy 2026-08-26 06:29:04
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator

Recent Health Checks

Time Status HTTP Latency Error
2026-08-26 06:29:04 healthy 402 243ms
2026-08-25 15:31:37 healthy 402 1412ms
2026-08-25 07:53:46 healthy 402 674ms
2026-08-25 00:53:58 healthy 402 705ms
2026-08-24 22:53:48 healthy 402 631ms
2026-08-24 15:11:33 healthy 402 478ms
2026-08-24 03:55:08 healthy 402 189ms
2026-08-23 23:53:09 healthy 402 263ms
2026-08-23 19:44:24 healthy 402 466ms