iP or domain name lookup

client.pb.mufg.jp Server iP：

Current resolution：

domain resolution record：

2022-10-12-----2022-10-12 99.86.207.16

2022-10-12-----2022-10-12 13.226.228.40

2022-10-12-----2022-10-12 13.227.74.34

2022-10-12-----2022-10-12 13.225.103.81

2022-10-12-----2022-10-12 99.86.199.17

2022-10-12-----2022-10-12 99.86.207.108

2022-10-12-----2022-10-12 13.224.167.51

2022-10-12-----2022-10-12 13.32.50.109

2022-10-12-----2022-10-12 13.227.62.74

2022-10-12-----2022-10-12 13.226.228.122

2022-10-12-----2022-10-12 18.66.112.3

2022-09-20-----2022-09-20 18.65.216.83

2022-09-20-----2022-09-20 13.227.254.114

2022-09-20-----2022-09-20 13.224.167.82

2022-09-20-----2022-09-20 13.35.125.57

2022-09-20-----2022-09-20 18.65.216.75

2022-09-20-----2022-09-20 13.225.78.25

2022-09-20-----2022-09-20 13.227.74.89

2022-09-20-----2022-09-20 143.204.86.104

2022-09-20-----2022-09-20 18.160.37.100

2022-09-20-----2022-09-20 13.225.103.88

2022-09-20-----2022-09-20 13.32.50.114

2022-09-20-----2022-09-20 13.227.254.100

2022-09-20-----2022-09-20 18.66.112.4