| Property | Value |
| Name | Hostmaster Hostmaster |
| Organization | Orbitz Worldwide, LLC |
| admin@internationaladmin.com | |
| Address | 500 W. Madison St. |
| Zip Code | 60661 |
| City | Chicago |
| State | IL |
| Country | US |
| Phone | +1.3128945000 |
| Fax | +1.3128945001 |
| NameServer | ns1.p08.dynect.net |
| Created | 1999-11-18 18:42:41 |
| Changed | 2014-02-15 23:54:17 |
| Expires | 2016-01-02 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2021-02-28 | 52.23.80.226 (ClassC) |
| 2025-11-20 | 100.27.77.180 (ClassC) |
| Date | Domain | IP |
| ns5.orbitz.com | 2024-05-01 | 198.151.60.53 |
| ns6.orbitz.com | 2024-03-15 | 198.175.56.53 |
| res.acweb.orbitz.com | 2024-10-04 | 204.246.191.83 |
| ac.orbitz.com | 2025-11-10 | 192.243.228.1 |
| br.ac.orbitz.com | 2024-03-01 | 52.8.202.60 |
| res.ac.orbitz.com | 2024-10-31 | 204.246.191.97 |
| t.ac.orbitz.com | 2024-10-11 | 54.201.53.86 |
| li.orbitz.com | 2023-08-25 | 23.193.88.243 |
| mi.orbitz.com | 2024-07-04 | 34.212.208.60 |
| sso-opn.orbitz.com | 2024-01-14 | 104.112.180.70 |
| refer.orbitz.com | 2025-11-20 | 100.27.77.180 |
| link.mailer.orbitz.com | 2025-09-09 | 52.71.250.148 |
| msoid.hotels.orbitz.com | 2024-12-22 | 20.190.151.8 |
| conversations.orbitz.com | 2024-03-15 | 104.112.190.140 |
| news.orbitz.com | 2024-08-29 | 23.216.147.41 |
| apws.orbitz.com | 2024-01-14 | 104.112.174.33 |
| image.et.orbitz.com | 2025-06-20 | 104.98.118.177 |
| click.et.orbitz.com | 2024-06-10 | 23.213.34.143 |
| extranet.orbitz.com | 2024-01-14 | 104.112.174.33 |
| www.orbitz.com | 2013-09-25 | 198.151.60.100 |