According to its WHOIS record, SIMNAMSINH09.NET was created on December 3, 2015 and expires on December 3, 2017. That makes the domain about 10 years old. It is registered through P.A. Viet Nam Company Limited (IANA ID 1649) and is past its expiry date. Its record is locked against unauthorised transfer. The registrant is listed in Vietnam. DNS is served by ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com. Registry locks add an extra layer of protection for valuable names, because changes then need manual confirmation by the registry. Public WHOIS records can show the registrant organisation and country, while many owners now hide personal details behind privacy services. Registrars are the companies accredited to sell and manage domain names, and the sponsoring registrar is the one currently responsible for this name. Managed DNS providers are often used for speed, security and protection against attacks. A registrar transfer moves the management of a domain from one company to another without changing the domain name itself. Domains that are not renewed before their expiry date normally enter a grace and redemption period before they can be registered again. The creation date shows when the name was first registered, while the expiry date shows how long the current registration has been paid for. Privacy services replace the owner's contact details in the public record with those of a proxy, which is common for personal registrations.
Whois Data Center has 6 historical WHOIS snapshots for SIMNAMSINH09.NET. The most recent capture is from August 16, 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. Snapshots are collected over time, so the gaps between them depend on how often the record was checked. Each snapshot is a dated copy of the public WHOIS record as it looked when it was collected.
In the period from December 4, 2015 to August 16, 2017, 22 fields of the record were modified. The registrar changed from eNom Inc. to P.A. Viet Nam Company Limited. The expiry date moved from December 3, 2016 to December 3, 2017, which shows the domain was renewed. Each change listed here can be checked against the original snapshots further down the page.
WHOIS Record