TONGZHI.TECH dates back to December 30, 2020; its registration is valid until December 30, 2021. That makes the domain about 5 years old. Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn) (IANA ID 1599) manages the name, which is past its expiry date at the moment. Its record is locked against unauthorised transfer. The registrant is listed in China. Its nameservers are dns15.hichina.com and dns16.hichina.com. 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. Changes to the registrant organisation can point to a sale, a merger or simply an update of company details. 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.
Whois Data Center has 11 historical WHOIS snapshots for TONGZHI.TECH. The newest snapshot was taken on February 11, 2021. These records help track changes in registration details, ownership signals and DNS over time. Security teams use WHOIS history to spot suspicious ownership changes and to link related domains.
The record was updated in 44 fields between October 28, 2017 and February 11, 2021. Status flags were updated: serverHold was added and addPeriod was removed. The expiry date moved from October 27, 2018 to December 30, 2021, which shows the domain was renewed. The complete history is available below and can be exported for your own analysis.
WHOIS Record