iP or domain name lookup

621mm.com Server iP：

Current resolution：

domain resolution record：

2024-02-29-----2024-04-16 45.12.89.133

2024-04-14-----2024-04-16 23.106.130.73

2022-11-28-----2023-08-26 142.111.234.198

2022-03-18-----2022-06-25 156.252.140.78

2021-10-10-----2021-10-10 198.52.105.125

2020-09-19-----2020-09-19 172.121.51.100

2020-08-23-----2020-08-23 154.90.164.80

2017-11-23-----2018-01-03 54.193.42.18

2017-10-24-----2017-10-24 54.67.76.73

2017-07-12-----2017-07-12 54.153.97.192

2017-06-19-----2017-07-01 54.153.51.189

2017-06-15-----2017-06-15 35.185.183.254