iP or domain name lookup

sosrt3.herokuapp.com Server iP：

Current resolution：

domain resolution record：

2023-05-07-----2023-05-07 18.208.60.216

2023-05-07-----2023-05-07 54.243.238.66

2020-10-21-----2020-10-21 34.192.46.194

2020-10-21-----2020-10-21 35.169.57.79

2020-10-21-----2020-10-21 52.1.61.222

2020-10-21-----2020-10-21 3.227.117.91

2020-10-21-----2020-10-21 54.204.118.255

2020-10-21-----2020-10-21 52.1.113.179

2020-10-21-----2020-10-21 52.73.57.211

2020-10-21-----2020-10-21 52.23.24.156

2020-10-21-----2020-10-21 52.6.217.20

2020-10-21-----2020-10-21 52.86.12.80

2020-10-21-----2020-10-21 52.2.88.196