tianhegroup.net

TIANHEGROUP.NET dates back to April 21, 2006; its registration is valid until April 21, 2018. That makes the domain about 20 years old. Beijing Innovative Linkage Technology Ltd. dba dns.com.cn (IANA ID 633) manages the name, which is past its expiry date at the moment. Its record is locked against unauthorised transfer and deletion. The registrant is listed in China. Its nameservers are ns1.dns.com.cn and ns2.dns.com.cn. Managed DNS providers are often used for speed, security and protection against attacks. 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. 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.

Whois Data Center has 6 historical WHOIS snapshots for TIANHEGROUP.NET. The newest snapshot was taken on December 5, 2017. Security teams use WHOIS history to spot suspicious ownership changes and to link related domains. A long history with few changes usually points to a stable owner, while frequent changes can signal a transfer or a resale.

The record was updated in 3 fields between October 20, 2016 and December 5, 2017. Status flags were updated: clientHold was added. The complete history is available below and can be exported for your own analysis.