TBCUPMACHINERY.COM dates back to December 26, 2016; its registration is valid until December 26, 2023. That makes the domain about 9 years old. XIAMEN CHINASOURCE INTERNET SERVICE CO. LTD. (IANA ID 1366) manages the name, which is past its expiry date at the moment. Its record is locked against unauthorised transfer. Its nameservers are ns2.cnolnic.net and ns1.cnolnic.net. Changes to the registrant organisation can point to a sale, a merger or simply an update of company details. 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. When a domain uses its own nameservers, the owner runs the DNS directly instead of relying on a hosting or DNS provider.
Whois Data Center has 5 historical WHOIS snapshots for TBCUPMACHINERY.COM. The newest snapshot was taken on December 23, 2022. Security teams use WHOIS history to spot suspicious ownership changes and to link related domains. The snapshot list below shows every capture we hold, newest first. Comparing snapshots makes it easy to see when the registrar, nameservers or status of a domain changed.
The record was updated in 4 fields between March 1, 2022 and December 23, 2022. The nameservers moved from ns2.everdns.com and ns1.everdns.com to ns2.cnolnic.net and ns1.cnolnic.net. The expiry date moved from December 26, 2022 to December 26, 2023, which shows the domain was renewed. The complete history is available below and can be exported for your own analysis.
WHOIS Record