iP or domain name lookup

institution.jr.mi.com Server iP：

Current resolution：

domain resolution record：

2021-08-06-----2024-01-16 47.74.175.228

2024-01-16-----2024-01-16 3.127.227.23

2021-08-06-----2022-04-16 123.125.103.150

2021-08-06-----2022-04-16 117.48.116.63

2021-08-06-----2022-04-16 118.26.252.95

2021-08-06-----2022-04-16 39.156.81.212

2021-08-06-----2022-04-16 111.202.0.193

2022-04-14-----2022-04-16 124.251.58.49

2021-08-06-----2021-08-06 111.13.213.8

2021-08-06-----2021-08-06 183.84.6.70