Script to check multiple nameservers for a hostname and compare the results.
❯ python check.py example.org --record-type A
google-dns: 93.184.216.34
google-dns-2: 93.184.216.34
controld: 93.184.216.34
controld-2: 93.184.216.34
quad9: 93.184.216.34
quad9-2: 93.184.216.34
opendns: 93.184.216.34
opendns-2: 93.184.216.34
cloudflare: 93.184.216.34
cloudflare-2: 93.184.216.34
cleanbrowsing: 93.184.216.34
cleanbrowsing-2: 93.184.216.34
alternatedns: 93.184.216.34
alternatedns-2: 93.184.216.34
adguard: 93.184.216.34
adguard-2: 93.184.216.34