Help required configuring DNS for ACT

Messages
98
Location
Bangalore
ISP
ACT
Hey guys, noob here, I've configured Cloudflare DNS 1.1.1.1 ; 1.0.0.1 in my router, however every now and then, the DNS changes to google DNS (on my PC), only rebooting the router can fix this, so I contacted ACT technical team and they said some technical stuff which I didn't understand like my static IP is NATed IP address and stuff, and they gave me this ACT DNS - 202.83.21.12 to configure. So, my question is, does Cloudflare not work with ACT Fibernet? Should I continue using Cloudflare or configure that ACT DNS. I only need that Cloudflare DNS since it has the lowest latency.
 
Configure Cloudflare in your browser. Simplest way to do it these days.
 
@Sushubh I’ve run into a big problem right now. I set up to get DNS servers automatically on my router earlier today and just an hour ago I noticed that my DNS was set to cloudflare on my PC, so I did a tracert 1.1.1.1 and weirdly there was a very quick response and low ping time. So I’m assuming ACT configured cloudflare DNS on their end? But the problem is websites are loading slow and download speeds have dropped very low to servers other than ACT on Speedtest.com. Any idea what’s going on?
 

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