I am running a BIND caching DNS on my server at home. Originally, I thought a caching DNS was simply a DNS that looked at my ISP's DNSs and then cached a copy in its cache. Well, I guess I was wrong. I have now found out that this caching only name server works without even putting in any DNS ips in resolv.conf! My assumption is my server is accessing the root servers and is acting as a full fledged DNS, correct?
Also, would running this affect my ISP's DNS in any way?
Also, would running this affect my ISP's DNS in any way?