A nameserver is a vital part of the DNS system, translating domain names to IP addresses and facilitating internet access by efficiently routing traffic.

Everything is ok

Nameserver	Operational	IPv4	IPv6
lana.ns.cloudflare.com.		108.162.192.182 172.64.32.182 173.245.58.182	2803:f800:50::6ca2:c0b6 2a06:98c1:50::ac40:20b6 2606:4700:50::adf5:3ab6
anirban.ns.cloudflare.com.		108.162.193.64 173.245.59.64 172.64.33.64	2606:4700:58::adf5:3b40 2a06:98c1:50::ac40:2140 2803:f800:50::6ca2:c140

The nameserver are operational

When a nameserver is operational, it means that it is successfully performing its key function of translating domain names into IP addresses, ensuring that users can access websites and online services. It maintains high availability and reliability, avoiding significant downtime or interruptions. The nameserver responds to DNS queries quickly, contributing to efficient internet performance. Additionally, it operates securely, protecting against cyber threats like DNS spoofing or hijacking, and adheres to established internet standards for compatibility and effectiveness within the global internet infrastructure.