aerogel.cn.		30 IN SOA NS79.WORLDNIC.COM. namehost.WORLDNIC.COM. (
				124013007  ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

aerogel.cn.		30 IN TXT "v=spf1 -all"

aerogel.cn.		30 IN A	208.91.197.25

Name servers:
aerogel.cn.		30 IN NS ns79.worldnic.com.
aerogel.cn.		30 IN NS ns80.worldnic.com.