We pick k.root-servers.net, one of the 13 root servers (1), and ask it about iamtoodumbtosetupdns.30.92.26.192.hitfarm.com and learn that com is delegated to 13 name servers (2), so we ask d.gtld-servers.net where we learn that hitfarm.com is delegated to two name servers, including ns1.hitfarm.com (3), so we ask that one and get the following answer:
Authoritative answer
ANSWER for iamtoodumbtosetupdns.30.92.26.192.hitfarm.com.
The nine mail servers a, b, c, d, e, f, g, h and k.gtld-servers.net together
All of the one domains that use the nine mail servers a, b, c, d, e, f, g, h and k.gtld-servers.net together, hereafter referred to as "mail server group 2", use the two name servers ns100 and ns99.worldnic.com together.
The four name servers b, c, j and k.gtld-servers.net together
All of the one domains that use the four name servers b, c, j and k.gtld-servers.net together point only to the IP number 119.2.41.158.
The mail server c.gtld-servers.net
All of the one domains that use the mail server c.gtld-servers.net use mail server group 2.