projectdiscovery / cdncheck

A utility to detect various technology for a given IP address.

xingpingcn / enhanced-FaaS-in-China

提升部署在cloudflare、vercel或netlify的网页在中国的访问速度和稳定性 cf优选域名 | cf优选ip | cloudflare | vercel | netlify | 加速 | 国内 | 中国 | 境内 | 大陆

tooladda-online / dns-lookup

DNS Lookup — Enter a domain, subdomain, or hostname to retrieve A, AAAA, MX, TXT, SPF, DKIM, DMARC, NS, SOA, CNAME, PTR, SRV, CAA, DNSSEC, and more — queried live from public DNS-over-HTTPS resolvers. Get a DNS health score, provider detection, and export results in seconds. Free on ToolAdda.online.