They are the OTHER 8kun servers, just not the designated media.8kun.top.
FIND NAME SERVERS (DNS) FOR 8kun.top
dig NS 8kun.top
;; ANSWER SECTION:
8kun.top. 60 IN NS ns2.vanwanet.com.
8kun.top. 60 IN NS ns1.vanwanet.com.
FIND 8kun.top SERVERS FROM 8kun.top NAME SERVERS (DNS)
dig A @ns1.vanwanet.com 8kun.top
;; ANSWER SECTION:
8kun.top. 60 IN A 94.103.94.73
8kun.top. 60 IN A 195.2.93.193
8kun.top. 60 IN A 94.103.82.74
8kun.top. 60 IN A 193.178.169.19
8kun.top. 60 IN A 94.103.81.80
FIND SPECIFIC SERVER nerv.8kun.top FROM 8kun.top NAME SERVERS (DNS)
;; ANSWER SECTION:
nerv.8kun.top. 60 IN A 94.103.81.80
nerv.8kun.top. 60 IN A 193.178.169.19
nerv.8kun.top. 60 IN A 94.103.82.74
nerv.8kun.top. 60 IN A 94.103.94.73
nerv.8kun.top. 60 IN A 195.2.93.193