diff --git a/ipwhois/nir.py b/ipwhois/nir.py
index e7e12ed..77f06db 100644
--- a/ipwhois/nir.py
+++ b/ipwhois/nir.py
@@ -108,7 +108,7 @@
     },
     'krnic': {
         'country_code': 'KR',
-        'url': 'https://xn--c79as89aj0e29b77z.xn--3e0b707e/eng/whois.jsc',
+        'url': 'https://whois.kr/eng/whois.jsc',
         'request_type': 'POST',
         'request_headers': {
             'Accept': 'text/html',