tooladda-online / dns-propagation-checker

git clone https://github.com/tooladda-online/dns-propagation-checker.git

DNS Propagation Checker — Check whether a DNS change has propagated by querying four independently operated public DNS resolvers — Google, Cloudflare, DNS.SB, and RethinkDNS — live and in parallel. Get a consensus score, per-resolver TTL and response time, DNSSEC status, and optional exact-value matching against the change you made. Free on Tool...