| 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 |
| 2017-07-04 | 88.221.144.67 (ClassC) |
| 2018-04-05 | 23.48.209.235 (ClassC) |
| 2018-07-29 | 216.3.51.99 (ClassC) |
| 2018-08-13 | 23.48.209.74 (ClassC) |
| 2018-08-14 | 204.237.173.193 (ClassC) |
| 2018-09-02 | 204.93.46.19 (ClassC) |
| 2018-09-02 | 204.93.46.2 (ClassC) |
| 2018-12-07 | 23.62.239.64 (ClassC) |
| 2019-02-12 | 63.238.216.225 (ClassC) |
| 2019-02-28 | 23.35.150.91 (ClassC) |
| 2019-02-28 | 23.35.150.104 (ClassC) |
| 2019-03-13 | 23.48.210.18 (ClassC) |
| 2019-03-13 | 23.48.209.179 (ClassC) |
| 2019-04-16 | 128.177.96.186 (ClassC) |
| 2019-05-07 | 209.107.208.187 (ClassC) |
| 2019-10-15 | 23.52.0.57 (ClassC) |
| 2019-10-15 | 23.52.0.8 (ClassC) |
| 2020-07-03 | 184.31.1.209 (ClassC) |
| 2020-09-07 | 104.119.189.51 (ClassC) |
| 2025-08-28 | 104.17.182.58 (ClassC) |
| 2025-10-02 | 104.17.184.58 (ClassC) |
| 2026-01-22 | 104.17.185.58 (ClassC) |
| 2026-02-12 | 104.17.183.58 (ClassC) |
| 2026-03-04 | 104.17.186.58 (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 | 2025-09-23 | 44.225.106.23 |
| bookings.guoman.com | 2025-03-17 | 23.192.230.141 |
| www.guoman.com | 2025-08-28 | 104.17.182.58 |