loookup server IPs the website runs on with nslookup error - Got recursion not available from 192.168.1.1, trying next server
The answer you got was correct.

www.cnn.com canonical name = turner.map.fastly.net.

A canonical name, or CNAME record is a record in DNS servers that define an alias for another domain.  In this case "www.cnn.com" points to the domain "turner.map.fastly.net".

As for your 192.168.1.1 server, that's most likely your router that is configured as a DNS cache or DNSMasq server.  The error message is fine, it's just telling you that the DNS server that you have listed first in the list of DNS servers doesn't support recursion.  It's not an issue.

My personal router is configured as a DNS relay and I don't get the error because it passes all DNS requests except for anything with my defined domain out to the public DNS servers.