New SLD support for .kr domains

[jae8213]

What is the name of the domain?

ai.kr, io.kr, me.kr, it.kr

What is the error message?

Please ensure you are providing the root domain and not any subdomains (e.g., example.com, not subdomain.example.com)

What is the issue you’re encountering

Hello, I am responsible for DNS operations at KRNIC/KISA, the ccTLD registry for .kr domains. Starting in March 2025, we have introduced four new SLDs: ai.kr, io.kr, me.kr, and it.kr. These SLDs have already been added to the Public Suffix List (PSL). Could you kindly let us know when these changes will be reflected in Cloudflare? I appreciate your response in advance. For your reference, please find the relevant links below: 1. PSL Updated Status: https://publicsuffix.org/list/public_suffix_list.dat 2. KRNIC Domain Name Management Rules: KRNIC Thank you for your time and assistance.

What feature, service or problem is this related to?

I don’t know

[GeorgeAppiah]

@jae8213

1. PSL Updated Status: https://publicsuffix.org/list/public_suffix_list.dat

It seems this was done less than a week ago: Add ai.kr, io.kr, it.kr, me.kr (#2407) · publicsuffix/list@b850182 · GitHub

You should expect some delay before any provider updates their platform to recognize the new suffixes. But how long of a delay?

I can’t tell you for sure when Cloudflare will begin using the updated PSL, but I’d expect it to be a couple of weeks.

[jae8213]

Thanks for your reply