Renewal History
sentinelalerts.com
sentinelalerts.com has been renewed 3 times, usually 2 years at a time. No near-death on record.
Every renewal, newest first
- 2026between Sep 25, 2023 and Feb 2, 2026+2 yearsexpiry Oct 6, 2024 → Oct 6, 2026Around expirysnapshots too far apart to say how early
- 2023between Jun 24, 2023 and Sep 25, 2023+1 yearexpiry Oct 6, 2023 → Oct 6, 2024Earlyup to 3 months before expiry
- 2023between Aug 10, 2021 and Jun 24, 2023+2 yearsexpiry Oct 6, 2021 → Oct 6, 2023Around expirysnapshots too far apart to say how early
How this is worked out. Each renewal is a forward jump in the registry’s expiry date between two WHOIS or RDAP snapshots. The size of the jump is the number of years paid for. The renewal happened somewhere between the two snapshot dates, so how early or late it was is a range; when the snapshots are far apart, it is not stated.
For .com and .net the registry itself extends the expiry on the day it lapses and gives the registrar 45 days to pay or delete, so a jump right at expiry is not proof the owner paid. The ledger marks renewals the registry flagged as explicit, and near-deaths where it later showed a redemption or pending-delete status.
Source: 4 snapshots of sentinelalerts.com from the who.is WHOIS/RDAP archive, 2021-08-10 to 2026-02-02. Ledger built 2026-09-27.