| Property | Value |
| Location | Sunnyvale, United States |
| Country | United States |
| Domain | Date |
| mx-a.mail.citi.com | 2025-10-03 |
| mxa-00123c01.gslb.pphosted.com | 2025-10-02 |
| mx0a-00123c01.pphosted.com | 2025-09-11 |
| mxb-00123c01.gslb.pphosted.com | 2025-06-25 |
| citi.com | 2021-10-28 |