[dns-operations] which registries test nameservers before delegations?

[Rubens Kuhl]

> Em 24 de abr de 2017, à(s) 15:43:000, Mark Jeftovic <markjr at easydns.com> escreveu:
> 
> 
> I know .IS does and I'm pretty sure .NL does, but what other registries
> do pre-delegation testing on domains before they will register (or
> transfer) them?


.br tests at registration and DNS update; failure to answer causes deferral or denial of registration. Failure to answer causes denial of update. 
.rio testes at registration and DNS update; failure to answer doesn't prevent registration but domain is kept into inactive state (not delegated at parent). Failure to answer causes denial of update. 

Neither .br or .rio require correct DNS answers for ownership or registrar transfers. 


Rubens