iP or domain name lookup

mymail1.gsk.com Server iP：

Current resolution：

domain resolution record：

2023-06-16-----2024-01-11 52.96.86.135

2024-01-11-----2024-01-11 52.96.86.34

2024-01-11-----2024-01-11 52.96.87.35

2024-01-11-----2024-01-11 52.96.86.134

2024-01-11-----2024-01-11 52.96.86.35

2024-01-11-----2024-01-11 52.96.87.34

2020-02-03-----2023-06-16 40.103.43.166

2020-02-03-----2023-06-16 40.103.43.214

2020-02-03-----2023-06-16 40.103.43.70

2020-02-03-----2023-06-16 40.103.43.182

2020-02-03-----2023-06-16 52.96.19.230

2020-02-03-----2023-06-16 40.103.43.134

2020-02-03-----2023-06-16 40.103.53.38

2020-02-04-----2023-06-16 40.103.43.118

2020-02-19-----2023-06-16 52.96.25.150

2020-02-19-----2023-06-16 40.103.43.86

2020-02-19-----2023-06-16 52.96.14.38

2020-02-19-----2023-06-16 52.96.14.118

2020-02-19-----2023-06-16 40.103.43.102

2023-03-15-----2023-06-16 52.96.24.38

2023-03-15-----2023-06-16 40.97.121.246

2023-03-15-----2023-06-16 52.96.2.214

2023-06-12-----2023-06-16 52.96.25.134

2020-02-03-----2023-06-12 40.103.52.54

2020-02-03-----2023-06-12 40.103.53.22

2020-02-19-----2023-06-12 40.103.52.70