icfirst.com.		30 IN SOA ns3.01isp.com. admin.now.cn. (
				2025010201 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

icfirst.com.		30 IN TXT "v=spf1 include:speedmail.cn -all"

icfirst.com.		30 IN A	107.150.102.158

Mail exchangers:
icfirst.com.		30 IN MX 10 mx620.now.net.cn.

Name servers:
icfirst.com.		30 IN NS ns7.01isp.com.
icfirst.com.		30 IN NS ns8.01isp.net.