tefconference.com.	30 IN SOA dns1.vpop.net. dnsmaster.vpop.net. (
				2018041801 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

tefconference.com.	30 IN A	198.49.23.144
tefconference.com.	30 IN A	198.185.159.144
tefconference.com.	30 IN A	198.49.23.145
tefconference.com.	30 IN A	198.185.159.145

Name servers:
tefconference.com.	30 IN NS dns1.vpop.net.
tefconference.com.	30 IN NS dns2.vpop.net.