Records show keystone.app selling for $4,900 on Sedo in February 2026. It is built from two dictionary words, “keys” and “tone”, across 8 characters. The price is close to the median .app sale in our records ($6,499), across 63 tracked .app transactions since 2023. The .app cohort we track since 2023 now holds 63 sales, a median of $6,499 and a top decile above $50,000. No earlier sale of this exact name appears in our records, so this is its first tracked transaction. The venue is an established one: 8,968 sales of ours come from Sedo. Closest .app comparables in the same price band include timemachime.app ($4,995) and rooms.app ($5,000).
| Domain | keystone.app |
|---|---|
| Price | $4,900 |
| Date | 2026-02-18 |
| Marketplace | Sedo |
| Source | dnjournal |
| Label length | 8 characters |
| Structure | Dictionary compound |
Data is for research purposes only. Verify sale details with the original marketplace record.