Name	Value
host	cardid.sina.com.cn
class	IN
ttl	60
type	A
ip	218.206.86.42

Name	Value
host	sina.com.cn
class	IN
ttl	60
type	A
ip	36.51.254.91

Name	Value
host	sina.com.cn
class	IN
ttl	600
type	SOA
mname	ns1.sina.com.cn
rname	zhihao.staff.sina.com.cn
serial	5
refresh	1800
retry	600
expire	604801
minimum-ttl	600

Name	Value
host	com.cn
class	IN
ttl	31909
type	NS
target	d.dns.cn

Name	Value
host	com.cn
class	IN
ttl	31909
type	NS
target	a.dns.cn

Name	Value
host	com.cn
class	IN
ttl	31909
type	NS
target	b.dns.cn

Name	Value
host	com.cn
class	IN
ttl	31909
type	NS
target	cns.cernet.net

Name	Value
host	com.cn
class	IN
ttl	31909
type	NS
target	c.dns.cn

Name	Value
host	com.cn
class	IN
ttl	31909
type	NS
target	e.dns.cn