How long can a domain attachment take?

Question

Domain name market

has been attached for 2 days now:

and here is what is displayed on freenom:

Answer 1

well, let's think logically:
until you attach yourdomain.tk to the site on Yukoz, you will be thrown onto the stub yourdomain.tk
in order to redirect you to where you need to do this operation with your ns servers prntscr.com/a8ifsz and, accordingly, a tab like mine there will be an empty prntscr.com/a8ig03
another option is a redirect from yourdomain.tk to yoursubdomain.ucoz.com
in general, the operation of assigning a domain took no more than a day before, now it is done much faster

Answer 2

Support writes up to 72 hours, in practice, it usually starts to respond within an hour.

Answer 3

Within 24 hours, domain information is updated in the whois data.

Answer 4

The last two answers are both confirmed in practice. However, you can start working with the site earlier, using the hosts file, which is on every PC. Here you can read about it https://hostiq.com.ua/wiki/
Nameservers on the site from your screenshot are specified in the Nameservers section in the registered domain settings.