Most people who "watch domains" are actually doing one of three different jobs — and using the wrong tool for two of them. I build a domain watchlist product (Vacato — https://vacato. io ), so I'm biased toward lane #2 below.
Source: [Dev.to](https://dev.to/lidor_bt_a0fa6f2b7cf45dd6/domain-watchlists-arent-drop-catchers-and-whois-refresh-isnt-monitoring-3ea3)