To install dig and nslookup
apt install dnsutilsnslookup
nslookup petrashov.com
nslookup -q=SRV petrashov.comdig
dig petrashov.com +short
dig @1.1.1.1 petrashov.com ANY +trace
dig -x 127.0.0.1 # Reverse lookuphost
host petrashov.com
host -a petrashov.comdnsperf
dnsperf -c 5 -d top_500.txt -s 1.1.1.1 -p 53