Domain Age Checker
See how old any domain is, with its registry creation and expiry dates, registrar and nameservers. Check up to 20 at once.
RDPSchool is not a separate company or service. The brand has been retired and rdpschool.com now points here permanently.
Same team, same servers, same support — new name. Existing RDPSchool accounts, services and renewals continue exactly as before; only the name and the web address have changed.
Fast, useful tools for server owners and remote desktop users. No account required.
ALL TOOLS
37 tools available
See how old any domain is, with its registry creation and expiry dates, registrar and nameservers. Check up to 20 at once.
Check A, AAAA, MX, NS, TXT, CAA and PTR records from Google, Cloudflare, Quad9 or OpenDNS, and compare resolvers.
Test a site's certificate: expiry, hostname match, full chain trust, TLS version and cipher, with certbot fixes.
Paste a PEM certificate, chain or CSR to read names, issuer, dates, key, fingerprints and chain order.
See your public IPv4 or IPv6 address with its network, ASN, rough location and reverse DNS.
Find the network, ASN, location, reverse DNS and registry owner of any IP or domain. Bulk 100 IPs with CSV.
Look up an AS number, IP or network name and copy every IPv4 and IPv6 prefix it announces.
Find the vendor behind a MAC or OUI, spot randomized MACs, check 100 at once and convert MAC formats.
VPSLake free tools do not store the information you enter. Browser-based tools process it on your device.