5
records
Name Servers
TTL
NS
—
1h
NS
—
1h
NS
—
1h
NS
—
1h
ronghub.com. 3600 IN NS cns1.zdnscloud.net. ronghub.com. 3600 IN NS dns1.zdnscloud.info. ronghub.com. 3600 IN NS ins1.zdnscloud.com. ronghub.com. 3600 IN NS vns1.zdnscloud.biz.
SOA Details
TTL
39m
Responsible
mail.knet.cn
Serial
1
Times
Refresh
1h
Retry
1h
Expire
1h
Minimum TTL
15m
ronghub.com. 2376 IN SOA cns1.zdnscloud.net. mail.knet.cn. 1 3600 3600 3600 900