An authorized agency is the company or organization that you choose to register your domain name thorough.
Authorization to be an authorized agency is granted by the South Korea Registry after strict criteria are met. However, authorized agency will act on your behalf rather than the Registry's behalf.
How do I modify the contact details of my domain name?
Once registered, all kinds of modification are managed by the Authorized Agency.
How do I update the name server information of my domain name?
If you need to update the name server information associated with your domain name registration, you should do this through your Authorized Agency.
It is the Authorized Agency's responsibility to update your name server information via the Registry's automated system.
Name server Information updated by your Authorized Agency will be reflected in .KR name server three times a day at 08:40, 12:40 and 18:40(KST).