Changing DNS TTL

I need to move the IP of a DNS record hosted on Dreamhost. Is there a way to temporarily lower the TTL during the move?

Hello! I see you’ve already submitted a ticket about this. We emailed you back :slight_smile: We can make this change for you, but please be aware it’s still going to take a few hours for the TTL setting changes to take effect.

Thanks for the reply. I don’t need it right now, just trying to understand the system for when I need to make the change. I’ll submit a ticket when I do.