Renewal History
hal.science
hal.science has been renewed 2 times, usually 1 year at a time. The longest single renewal was 7 years, around 2022, out to 2029. No near-death on record.
Every renewal, newest first
- 2022between Mar 24, 2022 and Dec 28, 2022+7 yearsexpiry Dec 11, 2022 → Dec 11, 2029Around expirysnapshots too far apart to say how early
- 2021between Sep 12, 2021 and Dec 14, 2021+1 yearexpiry Dec 11, 2021 → Dec 11, 2022Around 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: 209 snapshots of hal.science from the who.is WHOIS/RDAP archive, 2021-06-24 to 2026-05-22. Ledger built 2026-09-27.