This is your favorite Domain Checker Tool which lets you easily search for available domain names and keep a local list of favorite addresses for future tracking. Whois & DNS Lookup tool allows you to perform WHOIS lookups for: - Domain name registrations for all currently existing TLDs with public whois-service available - Domain Availability Checker for all currently existing TLDs with public whois-service available - SEDO (sedo.com) domain aftermarket auction searching - GoDaddy (godaddy.com) domain aftermarket auction searching - IPv4 addresses - IPv6 addresses - IP address reverse lookup - AS number registrations - NIC handle registrations It also allows you to perform DNS lookup of A, AAAA, AXFR, CNAME, NS, MX, PTR, RRSIG, SRV, SPF and TXT record types (simultaneously). And ofcourse _dmarc and _domainkey records checking. And ofcourse Dark-mode/Night-mode support!