wwwなしは生きているんか
;; ANSWER SECTION:
coinexchange.io. 300 IN A 45.60.46.219
coinexchange.io. 300 IN A 45.60.52.219

;; AUTHORITY SECTION:
coinexchange.io. 1800 IN NS dns1.registrar-servers.com.
coinexchange.io. 1800 IN NS dns2.registrar-servers.com.