DNS Check, Blacklist Check, DNS Tools, the DNS App from DNSSniffer has it all. With our DNS App you can check and troubleshoot DNS & mail server configurations.

Tools Summary :

DNS Check
– Run a full DNS Check for a domain.

Blacklist Check
– Check if a mail server is blacklisted. (checks over 50 known blacklists)

Email Check
– Check if a mail server accepts a specified email address.

WHOIS
– View the WHOIS of a domain.

Ping
– Ping a hostname or IP.

Reverse DNS Lookup
– Lookup the reverse DNS record of a IP.