Find all the subdomains of any website and check its SSL certificates. Paste a domain and get every subdomain seen in public certificate records, plus the certificate issuer, valid dates and days until expiry. Great for security checks and finding forgotten sites. No API key needed.
Publisher description, verbatim
Last 7 dayson this actor
1other change
Each one reaches followers by email the morning after.Follow this actor
Key figures30 readings
Price / 1k$2.00per 1,000 subdomain_found
Users / 30d1→ 0 over 30 readings
Users, all time2→ 0 over 30 readings
Runs / 30d31↑ 6 over 30 readings
Runs / user / mo31.0runs per monthly user
Users / 30d30 readings
What the reviews say
2 reviews with text —
too few to summarize. We do not read themes off 2 data points;
the stars above are all anyone has.
Recorded changes
showing 3 of 7 in the last 30 days · followers get all 7 by email
2026-09-05reviewsNew reviews+1 (2 total)+12 total
2026-08-31searchKeyword rank moveleft top-10 for “any website” (#10 → #11)—on record
2026-08-30searchKeyword rank moveentered top-10 for “any website” (#11 → #10)—on record
Follow this actor, compare it against its rivals, and get
every overnight change in one morning report.
Publish it yourself? Claim your publisher page and its full history is
yours free, forever.