Dns

Durchführen einer DNS-record lookups for any domain name. Unterstützt all major record types: A (IPv4 address), AAAA (IPv6), MX (mail servers), CNAME (canonical name), TXT (text records einschließlich SPF/DKIM), NS (nameservers), und SOA (start of authority). Nützlich für domain troubleshooting tools, email deliverability checkers, DNS monitoring dashboards, und network administration utilities.

Durchführen einer reverse DNS (PTR) lookup to find the hostname associated with an IP address. Takes an IP address und returns its registered hostname. Nützlich für identifying servers by IP, verifying email sender authenticity, security investigations, und network administration tasks where you need to resolve IPs back to domain names.

Prüfen Sie den SSL/TLS certificate status for any domain. Liefert certificate validity, issuer, expiration date, days until expiry, certificate chain details, und protocol support. Nützlich für monitoring website security, building uptime dashboards that track certificate health, alerting systems that warn before certificates expire, und security audit tools. Checks are performed in Echtzeit against the live server.

Nachschlagen von WHOIS registration data for any domain name. Liefert die domain registrar, creation date, expiration date, nameservers, registration status, und available registrant contact information. Nützlich für domain research tools, brand protection monitoring, checking domain availability und age, due diligence on websites, und building domain management dashboards.