mail.click2site.com has no NS records.
NS records for this zone are defined at click2site.com.
NS records for this zone are defined at click2site.com.
Question and response
Question
dig mail.click2site.com. NS
Answer
The response has no answer records.
Authority
click2site.com. 3600 SOA clickme.click2site.com. admin.bizland-inc.net. 2003052051 10800 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0