iP or domain name lookup

desktop.citi.com Server iP：

Current resolution：

domain resolution record：

2023-12-12-----2024-09-18 192.193.181.128

2023-12-12-----2024-09-18 192.193.130.128

2024-09-14-----2024-09-14 192.193.18.128

2023-12-12-----2023-12-12 192.193.112.128

2023-12-12-----2023-12-12 192.193.191.128

2023-01-17-----2023-01-17 192.193.130.23

2020-02-19-----2020-12-01 192.193.160.165

2020-03-02-----2020-12-01 192.193.132.142