dnseval:

dnseval is a bulk ping utility that sends an arbitrary DNS query to a given list of DNS servers. This script is meant for comparing response time of multiple DNS servers at once

usage: dnseval [-h] [-f server-list] [-c count] [-t type] [-w wait] hostname

-h --help

show this help

-f --file

dns server list to use (default: system resolvers)

-c --count

number of requests to send (default: 10)

-w --wait

maximum wait time for a reply (default: 5)

-t --type

DNS request record type (default: A)

-h --help

show this help

-f --file

dns server list to use (default: system resolvers)

-c --count

number of requests to send (default: 10)

-w --wait

maximum wait time for a reply (default: 5)

-t --type

DNS request record type (default: A)

The full documentation for dnseval can be found at https://dnsdiag.org/