iP or domain name lookup

elements.heroku.com Server iP：

Current resolution：

domain resolution record：

2023-10-07-----2023-10-07 18.66.147.44

2023-10-07-----2023-10-07 18.238.192.100

2023-10-07-----2023-10-07 13.33.174.58

2023-10-07-----2023-10-07 13.224.250.120

2023-10-02-----2023-10-02 18.66.147.4

2023-10-02-----2023-10-02 18.238.192.38

2023-10-02-----2023-10-02 13.224.249.23

2023-10-02-----2023-10-02 143.204.126.13

2023-01-20-----2023-01-20 52.21.227.162

2023-01-20-----2023-01-20 54.237.159.171

2023-01-20-----2023-01-20 23.22.5.68

2023-01-20-----2023-01-20 3.226.182.14

2020-12-11-----2021-01-20 52.44.17.83

2020-12-11-----2021-01-20 34.194.108.77

2020-12-11-----2021-01-20 52.204.93.39

2021-01-20-----2021-01-20 54.159.34.239

2021-01-20-----2021-01-20 35.171.215.128

2021-01-20-----2021-01-20 52.6.49.248

2021-01-20-----2021-01-20 3.224.159.100

2021-01-20-----2021-01-20 54.236.74.205

2021-01-20-----2021-01-20 54.85.41.146

2021-01-20-----2021-01-20 54.196.227.142

2021-01-20-----2021-01-20 34.196.37.54

2021-01-20-----2021-01-20 3.209.148.13

2021-01-20-----2021-01-20 52.200.171.63

2021-01-20-----2021-01-20 52.4.46.123

2021-01-20-----2021-01-20 52.6.97.115

2021-01-20-----2021-01-20 52.204.190.140

2021-01-20-----2021-01-20 34.195.37.70

2021-01-20-----2021-01-20 54.164.152.149

2021-01-20-----2021-01-20 34.206.212.97

2021-01-20-----2021-01-20 34.234.81.220

2021-01-20-----2021-01-20 54.175.121.11

2020-12-11-----2020-12-11 52.21.175.83

2020-12-11-----2020-12-11 52.200.34.95

2020-12-11-----2020-12-11 3.225.137.4

2020-12-11-----2020-12-11 3.213.190.117

2020-12-11-----2020-12-11 35.174.46.144

2020-12-11-----2020-12-11 34.227.164.168

2020-12-11-----2020-12-11 3.211.100.25

2020-12-11-----2020-12-11 34.232.108.170

2020-12-11-----2020-12-11 54.204.23.149

2020-12-11-----2020-12-11 3.222.114.249

2019-12-17-----2020-01-16 52.7.241.210

2019-12-17-----2020-01-16 3.223.119.4

2019-12-17-----2020-01-16 50.17.165.171

2019-12-17-----2020-01-16 52.73.84.118

2020-01-16-----2020-01-16 54.224.175.112

2020-01-16-----2020-01-16 52.72.164.242

2020-01-16-----2020-01-16 54.164.7.157