"Where are you from?" "Where did your parents live?" "Where were you born?" "What do your parents do?" I'm not Indian, but have heard these used in a derogator

"Where are you from?" "Where did your parents live?" "Where were you born?" "What do your parents do?" I'm not Indian, but have heard these used in a derogatory setting. It's hard to disentangle from casual conversation, but if these questions arise suddenly and unprompted (like the first thing you're asked) it's a flag. Another is being asked a question in a specific dialect to see how you respond.