iP or domain name lookup

my.umobile.jp Server iP：

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domain resolution record：

2025-04-16-----2026-02-11 18.154.206.96

2025-04-16-----2026-02-11 18.154.206.99

2025-04-16-----2026-02-11 18.155.192.74

2026-01-02-----2026-02-11 3.173.197.115

2026-01-02-----2026-02-11 18.172.112.121

2026-01-02-----2026-02-11 18.172.112.22

2026-01-02-----2026-02-11 18.155.192.42

2026-01-06-----2026-02-11 18.172.112.117

2026-01-06-----2026-02-11 18.154.206.79

2026-01-06-----2026-02-11 18.155.192.122

2026-01-06-----2026-02-11 3.173.197.41

2026-02-10-----2026-02-11 13.33.183.40

2026-02-10-----2026-02-11 13.33.183.46

2026-02-11-----2026-02-11 13.33.183.94

2025-04-16-----2026-02-10 108.157.254.37

2025-04-16-----2026-02-10 108.157.254.70

2026-01-02-----2026-02-10 3.173.197.8

2026-01-02-----2026-02-10 18.172.112.5

2026-01-02-----2026-02-10 18.155.192.76

2026-02-10-----2026-02-10 13.33.183.53

2025-04-16-----2026-01-30 108.157.254.49

2025-04-16-----2026-01-30 18.154.206.104

2026-01-02-----2026-01-30 3.175.207.67

2026-01-30-----2026-01-30 3.175.207.18

2026-01-30-----2026-01-30 3.161.188.37

2025-04-16-----2026-01-21 108.157.254.26

2026-01-02-----2026-01-21 3.173.197.53

2026-01-02-----2026-01-21 13.32.230.43

2026-01-02-----2026-01-21 3.175.207.127

2026-01-02-----2026-01-21 13.32.230.31

2026-01-21-----2026-01-21 13.32.104.15

2026-01-21-----2026-01-21 18.64.67.7

2026-01-21-----2026-01-21 13.32.104.37

2026-01-21-----2026-01-21 18.64.67.77

2026-01-21-----2026-01-21 13.32.230.47

2026-01-06-----2026-01-06 3.175.207.99

2026-01-02-----2026-01-02 13.32.230.71

2025-04-16-----2025-04-16 3.164.121.32

2025-04-16-----2025-04-16 54.192.18.128

2025-04-16-----2025-04-16 54.192.18.98

2025-04-16-----2025-04-16 3.164.121.19

2025-04-16-----2025-04-16 3.164.121.31

2025-04-16-----2025-04-16 3.164.121.58

2018-03-17-----2020-06-23 175.184.38.48

2018-03-17-----2018-04-03 175.184.34.228