Guru test question

[sasa11]

Hello.

I am trying to pass guru test. I added AAAA records for my domain s0911.s.raf.edu.rs but still I am getting error: Couldn't get AAAA for NS

But for: "Check to see that the nameservers associated with www.s0911.s.raf.edu.rs are IPv6 accessible" I am getting Working message

What is the time approhimatelly I add NS records when dns will be cached?

[kasperd]

What is the time approhimatelly I add NS records when dns will be cached?

DNS records will be cached for as long as you have specified in the record. Your current records have a 24 hour TTL.