| Property | Value |
| Location | Cambridge, United States |
| Country | United States |
| Domain | Date |
| southwest.qa6.southwest.com | 2019-02-13 |
| southwest.qa5.southwest.com | 2019-01-29 |
| southwest.dev4.southwest.com | 2018-10-11 |
| auth.gfx.ms | 2018-03-15 |
| clientconfig.passport.net | 2018-03-15 |