| Property | Value |
| NameServer | MAILHOST.QUARK.COM |
| Created | 1992-07-09 00:00:00 |
| Changed | 2015-02-02 00:00:00 |
| Expires | 2018-07-08 00:00:00 |
| Registrar | NETWORK SOLUTIONS, L |
| Date | IP Address |
| 2019-08-21 | 35.174.78.146 (ClassC) |
| 2019-08-30 | 52.21.178.134 (ClassC) |
| 2024-07-17 | 52.54.96.194 (ClassC) |
| 2024-07-25 | 3.215.172.219 (ClassC) |
| 2025-04-23 | 18.208.125.13 (ClassC) |
| 2026-02-25 | 3.92.120.28 (ClassC) |
| Date | Domain | IP |
| qprdsecure.app.quark.com | 2025-11-09 | 34.253.9.16 |
| files.quark.com | 2013-08-05 | 205.234.175.175 |
| content.quark.com | 2024-07-17 | 52.54.96.194 |
| www.quark.com | 2025-05-07 | 35.215.111.202 |