Added to /etc/smokeping/config.d/Probes:

+AnotherDNS

forks = 5
offset = 50%
step = 300
mininterval = 0.5
pings = 5
port = 53
recordtype = A
require_answers = 0
require_noerror = 0
timeout = 5

Added to /etc/smokeping/config.d/Targets:

+ DNS

menu = DNS
title = AnotherDNS Probes
probe = AnotherDNS

++ nox-google

title = www.google.com via ns3.antiderivative.net
host = 10.3.4.17
lookup = www.google.com

++ nox-cloudfront

title = cloudfront.debian.net via ns3.antiderivative.net
host = 10.3.4.17
lookup = cloudfront.debian.net