robo3.com.		30 IN SOA ans1.hostcocoa.com. awsdns-hostmaster.amazon.com. (
				1          ; serial
				7200       ; refresh (2 hours)
				900        ; retry (15 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

robo3.com.		30 IN TXT "v=spf1 redirect=_spf.mailnara.co.kr"

robo3.com.		30 IN A	108.156.60.8
robo3.com.		30 IN A	108.156.60.121
robo3.com.		30 IN A	108.156.60.22
robo3.com.		30 IN A	108.156.60.123

Mail exchangers:
robo3.com.		30 IN MX 0 mail.robo3.com.

Name servers:
robo3.com.		30 IN NS ans1.hostcocoa.com.
robo3.com.		30 IN NS ans2.hostcocoa.com.
robo3.com.		30 IN NS ans3.hostcocoa.com.
robo3.com.		30 IN NS ans4.hostcocoa.com.