Domain not active on Cloudflare after changing nameservers

May I know if your domain was purchased at AWS? If yes, please try to validate the NS record from public DNS. If no, you should consider visiting your domain registration provider to change the NS hostname to Cloudflare.

Validate NS record in public:

To check the name server (NS) records of a domain, you can use various tools and methods. Here are a few options:

Command Line Tools: nslookup: This is a command-line tool available on Windows, macOS, and Linux systems. To check the NS records, run the following command: nslookup -type=ns example.com Replace example.com with the domain you want to check.

dig: This is a more powerful command-line tool for DNS queries. To check NS records, use the following command: dig example.com NS Online DNS Tools:

MxToolbox: Visit https://mxtoolbox.com/DNSLookup.aspx, enter the domain in the search box, and click "DNS Lookup". The NS records will be displayed in the results. DNS Checker: Go to https://dnschecker.org/, enter the domain, and click "DNS LOOKUP". The NS records will be shown under the "Name Servers" section.