iP or domain name lookup

geek.whatsapp.org Server iP：

Current resolution：

domain resolution record：

2023-07-06-----2024-01-18 157.240.22.53

2023-08-06-----2024-01-18 31.13.82.51

2024-01-18-----2024-01-18 157.240.203.60

2024-01-18-----2024-01-18 157.240.217.60

2023-08-06-----2024-01-05 157.240.13.54

2024-01-05-----2024-01-05 157.240.0.60

2023-11-26-----2023-11-26 157.240.27.54

2023-11-26-----2023-11-26 31.13.75.60

2023-11-26-----2023-11-26 157.240.7.54

2023-07-06-----2023-08-06 157.240.247.60

2023-07-06-----2023-07-06 157.240.31.60

2023-07-06-----2023-07-06 157.240.218.60