rdata.dev is a reverse index over the DNS data behind ctlogs.dev: every name seen in Certificate Transparency and registry zone files is resolved continuously, and this site answers the inverse question — which domains carry a given record value. Results are verified against the current resolution of each domain at display time; the resolved_at column tells you when that resolution was taken.
rdata.dev is an Apps34 project. Legal notices (mentions légales), terms and the privacy policy are those of ctlogs.dev: ctlogs.dev/about.
No cookies. Visitor statistics are collected by a self-hosted Plausible Analytics instance (plausible.apps34.com) run by Apps34: no cookies, no personal data, aggregate page views only. Your IP address is used transiently for rate limiting and appears in the query log only as a truncated hash; queries are logged for operations. The site is served through Cloudflare and loads web fonts from Google Fonts, so those providers see standard request metadata; origin infrastructure is hosted by Hetzner in Germany. Questions: [email protected].