Tools
quien
retlehs/quien
quien is a whois and domain intelligence toolkit with an interactive TUI for WHOIS, DNS, mail authentication, TLS, HTTP headers, SEO, and tech-stack detection, plus JSON subcommands for scripting.
Topics
Related projects
cli2.2kThe IPinfo CLI is the official command-line client for the IPinfo API. It looks up IP and ASN details, summarizes batches of addresses and filters or converts CIDR ranges.
tldx1.9kA CLI for bulk domain availability checking. It expands keywords with prefixes, suffixes and TLDs, checks results over RDAP, DNS and WHOIS, and offers multiple output formats plus an MCP server.
rkn-block-checker1.7kA command-line diagnostic tool that probes each layer of the network stack to identify how a site is blocked, distinguishing DNS poisoning, TCP resets, SNI-based DPI and ISP stub pages.
dnsglobe1.4kdnsglobe is a terminal TUI that checks DNS propagation by querying 34 public resolvers worldwide and visualizing results on a world map or rotating globe.
geo-optimizer-skill1.3kGEO Optimizer audits how ready a site is to be crawled and cited by AI answer engines, scoring robots.txt, llms.txt, schema and citability, then generating fixes via CLI, API or MCP.
one-ip1.2kOne IP is a web toolbox for IP lookup and network diagnostics, covering geolocation, reputation, ASN, DNS/CDN, WHOIS, global ping, browser fingerprinting and AI service connectivity checks.