Subdomains by Jsmon
Subdomains by Jsmon is ~25,000 results. It is ranked #1028 on the Dev Radar, in Security, first seen 1 h ago and shared in 1 post (387 views).
What Subdomains by Jsmon says about itself
The world's largest subdomain enumeration API. One GET request. Every subdomain ever observed. Free tier available.
Subdomain Finder API — Query 4.5 Billion Subdomains | Jsmon Query 4.5 Billion Subdomains. Instantly. The world's largest subdomain intelligence API. One GET request. Every subdomain ever observed. Search Enter a root domain like example.com 4.5B+ subdomains indexed • Updated daily • <100ms response time Get Free API Key View API Docs terminal $ curl https://subdomains.jsmon.sh/api/domain/tesla.com \ -H 'Api-Key: YOUR_API_KEY' { "domain" : "tesla.com" , "total" : 4521 , "subdomains" : [ "mail.tesla.com" , "api.tesla.com" , "vpn.tesla.com" , ... ] } Used by security researchers, red teams, and bug bounty hunters worldwide 4.5B + Subdomains…
What people said about Subdomains by Jsmon on X
👀
— @CristiVlad25, 1 h ago · 2 likes · see the post
Alternatives to Subdomains by Jsmon
- security-audit-skill — A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings -…
- Cloudflare Blog — Use production traffic and security signals to prioritize findings, prepare edge mitigations when safe, and propose…
- not-a-mused — First, one of 0day PoCs
- entratrace — EntraTrace is a defensive security research tool for tracking and identifying the behavior of offensive tooling…
- CSA — Traditional threat modeling assumes you can map the attack surface ahead of time. An autonomous agent doesn't work…
- Gist — ZCode (zai-org/ZCode) 凭据加密的兜底密钥机制：默认情况下加密密钥由平台/家目录/用户名推导，偷取密文文件即等于拿到全部 API Key - ZCode-credential-fallback-gist.md
Subdomains by Jsmon in numbers
- Rank on the Dev Radar: #1028 of 2373
- Shared in 1 post by 1 account: @CristiVlad25
- 387 views on those posts
- First seen 1 h ago, last shared 1 h ago
- Pricing seen by Jev: freemium
- Market: Security
FAQ
What is Subdomains by Jsmon?
~25,000 results It was first shared on X 1 h ago and is ranked #1028 on the Dev Radar.
Is Subdomains by Jsmon free?
It has a free tier and paid plans.
Who shared Subdomains by Jsmon?
1 account on X, including @CristiVlad25, in 1 post totalling 387 views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 20.8k posts from 5k X accounts over the last 21 days, 2.4k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-22 11:43 UTC. Full method.