Hey @MRIDUL-MB
There is an issue with the DNS for mridulbagla.tech. The issue is related to this support guide in that there is multiple DNS zones as seen in
% dig mridulbagla.tech NS +trace | tail -6
mridulbagla.tech. 38400 IN NS cont603385.earth.orderbox-dns.com.
mridulbagla.tech. 38400 IN NS cont603385.mars.orderbox-dns.com.
mridulbagla.tech. 38400 IN NS cont603385.venus.orderbox-dns.com.
mridulbagla.tech. 38400 IN NS cont603385.mercury.orderbox-dns.com.
;; Received 186 bytes from 162.251.82.252#53(cont603385.mars.orderbox-dns.com) in 278 ms
If you wish to use Netlify DNS and have your site work correctly, you will need to remove these NS records and only have the Netlify nameservers.
If you have issues with this, I suggest contacting your registrar for assistance or looking through their support documentation.