;; QUESTION SECTION:
;domain.com.			IN	NS

;; ANSWER SECTION:
domain.com.		10800	IN	NS	ns1.domain.com.
domain.com.		10800	IN	NS	ns2.domain.com.
domain.com.		10800	IN	NS	ns3.domain.com.

;; ADDITIONAL SECTION:
ns1.domain.com.	10800	IN	A	some_ip
ns2.domain.com.	10800	IN	A	some_ip
ns3.domain.com.	10800	IN	A	some_ip