| Property | Value |
| hostmaster@guoman.com | |
| NameServer | NS2.MARKMONITOR.COM |
| Created | 2002-12-03 00:00:00 |
| Changed | 2015-11-01 00:00:00 |
| Expires | 2017-12-03 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2025-12-07 | 44.225.180.45 (ClassC) |
| 2026-03-04 | 44.225.106.23 (ClassC) |
| Date | Domain | IP |
| image.email.guoman.com | 2014-12-06 | 165.254.207.74 |
| click.email.guoman.com | 2025-12-17 | 68.232.203.70 |
| tagman.guoman.com | 2025-12-07 | 44.225.180.45 |
| bookings.guoman.com | 2025-03-17 | 23.192.230.141 |
| www.guoman.com | 2025-08-28 | 104.17.182.58 |