Network Tools
Inspect domains, run DNS lookups, check site availability and test REST APIs from the browser. Handy for developers and admins who need quick network diagnostics without leaving the page.
DNS Lookup
Get DNS records for a domain. Multiple record types; optional DNS server selection.
Domain Info
Domain registration (WHOIS) info — registrar, dates, contacts.
REST client
Send HTTP requests and inspect responses. Save profiles locally.
Web page analysis
Inspect page metadata, links, scripts, assets and structure.
Grab the app!
Lots of features for offline use.
Learn moreContacts
Write here with questions, bug reports, feature requests, or if you just want to yell at the developer.