Domain Name Server monitor

[janeczku]

This poller checks the response time and health of a domain name server by polling it with an actual DNS query. It can also be used to monitor the hostname resolution health of a single domain name. I might add the ability to test the A-record response from the server against an expected IP address.

URL format:

 dns://hostname.TLD[@IPv4-address]

The domain name is required, the second parameter (IP address of DNS server) is optional and defaults to Google's public DNS server. For example, dns://www.example.com and dns://[email protected] are both valid values.

[arthurzenika]

This would be a really cool addition to uptime.

@janeczku any plans to get it to a mergeable state ?

@fzaninotto any plans to get this in the next uptime version ?