Registered on May 7, 2007, KTH.CO.KR is paid up until May 7, 2027. This gives it about 19 years of history. The domain is active. The owner organisation on record is kt alpha Co.;Ltd. Its nameservers are ns1.ktalpha.com, ns2.ktalpha.com and ns3.ktalpha.com. An older registration date is often seen as a sign of an established website, although age alone says nothing about who owns it today. Status flags such as transfer or delete locks are set by the registrar or registry to protect a domain from unauthorised changes. When a domain uses its own nameservers, the owner runs the DNS directly instead of relying on a hosting or DNS provider. Renewals are usually made for one to ten years at a time, so an expiry date far in the future shows a long-term commitment to the name. Nameservers decide where a domain's DNS is hosted, so a change of nameservers usually means the website or email moved to a new provider. Changes to the registrant organisation can point to a sale, a merger or simply an update of company details. A registrar transfer moves the management of a domain from one company to another without changing the domain name itself.
Comparing December 24, 2022 with May 8, 2026 shows 13 fields changed. DNS moved from ns1.paran.com and ns2.paran.com to ns1.ktalpha.com, ns2.ktalpha.com and ns3.ktalpha.com. The registrant organisation became visible in the public record. It was renewed: the expiry date went from May 7, 2023 to May 7, 2027. The full record, including every stored snapshot, can be downloaded in JSON, XML or CSV.
The Whois Data Center archive contains 8 historical WHOIS snapshots for KTH.CO.KR. The newest snapshot was taken on May 8, 2026. Comparing snapshots makes it easy to see when the registrar, nameservers or status of a domain changed. The snapshot list below shows every capture we hold, newest first. Security teams use WHOIS history to spot suspicious ownership changes and to link related domains. These records help track changes in registration details, ownership signals and DNS over time. Historical records are useful for due diligence, brand protection and investigating the background of a website. Buyers often review the history of a domain before purchasing it, to see past owners and registrars. Investigators use dated records to establish who controlled a domain at a specific point in time.
WHOIS Record