iP or domain name lookup

upystm41735.herokuapp.com Server iP：

Current resolution：

domain resolution record：

2023-07-09-----2023-07-09 18.208.60.216

2023-07-09-----2023-07-09 54.224.34.30

2023-07-09-----2023-07-09 46.137.15.86

2023-07-09-----2023-07-09 54.146.248.82

2021-04-12-----2021-04-12 3.211.59.43

2021-04-12-----2021-04-12 54.165.0.49

2021-04-12-----2021-04-12 34.207.47.24

2021-04-12-----2021-04-12 34.199.176.103

2021-04-12-----2021-04-12 52.22.30.131

2021-04-12-----2021-04-12 3.218.119.28

2021-04-12-----2021-04-12 3.226.126.255

2021-04-12-----2021-04-12 52.2.212.80

2021-04-12-----2021-04-12 54.157.159.9

2021-04-12-----2021-04-12 54.167.125.52

2021-04-12-----2021-04-12 3.216.200.191