According to its WHOIS record, SEBASTIANRILEY.COM was created on July 1, 2004 and expires on July 1, 2018. That makes the domain about 22 years old. It is registered through eNom Inc. (IANA ID 48) and is past its expiry date. Its record is locked against unauthorised transfer. The registrant is listed in Australia. DNS is served by ns1.smarthostns.net and ns2.smarthostns.net. 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. 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 7 historical WHOIS snapshots for SEBASTIANRILEY.COM. The most recent capture is from November 12, 2017. Each snapshot is a dated copy of the public WHOIS record as it looked when it was collected. Snapshots are collected over time, so the gaps between them depend on how often the record was checked. Security teams use WHOIS history to spot suspicious ownership changes and to link related domains.
In the period from September 27, 2016 to November 12, 2017, 7 fields of the record were modified. The expiry date moved from July 1, 2017 to July 1, 2018, which shows the domain was renewed. Each change listed here can be checked against the original snapshots further down the page.
WHOIS Record