I need to determine when a subdomain was created. Is there a way to do that with DNS lookups?
For a given top level domain like example.com, can I find out when blog.example.com was created?
I need to determine when a subdomain was created. Is there a way to do that with DNS lookups?
For a given top level domain like example.com, can I find out when blog.example.com was created?
No. Unless you specifically know someone who happens to have historical DNS records for the domain, there is no way to tell.