iP or domain name lookup

school.jp.yamaha.com Server iP：

Current resolution：

domain resolution record：

2019-09-30-----2023-12-02 13.33.174.58

2023-07-28-----2023-12-02 18.164.154.83

2023-07-28-----2023-12-02 18.164.154.117

2023-07-28-----2023-12-02 13.226.120.21

2023-07-28-----2023-12-02 18.164.154.129

2023-07-28-----2023-12-02 18.164.154.12

2023-07-28-----2023-12-02 13.33.174.24

2023-07-28-----2023-12-02 13.226.120.8

2023-11-01-----2023-12-02 18.245.86.90

2023-11-01-----2023-12-02 13.226.120.120

2023-11-01-----2023-12-02 108.139.10.34

2023-11-01-----2023-12-02 18.245.86.33

2023-11-01-----2023-12-02 108.139.10.128

2023-11-01-----2023-12-02 18.245.86.76

2023-11-01-----2023-12-02 108.139.10.124

2023-11-01-----2023-12-02 108.139.10.42

2023-11-17-----2023-12-02 18.245.86.71

2023-12-02-----2023-12-02 13.249.146.64

2023-12-02-----2023-12-02 13.249.146.75

2023-07-28-----2023-11-17 13.226.120.16

2023-11-17-----2023-11-17 99.86.199.75

2023-11-17-----2023-11-17 99.86.199.82

2023-07-28-----2023-11-01 13.33.174.99

2023-11-01-----2023-11-01 108.156.184.110

2023-11-01-----2023-11-01 13.33.174.6

2023-07-28-----2023-07-28 99.84.238.189

2023-07-28-----2023-07-28 99.84.238.114

2023-07-28-----2023-07-28 65.8.164.80

2023-07-28-----2023-07-28 99.84.203.53

2023-07-28-----2023-07-28 108.139.1.28

2023-07-28-----2023-07-28 99.84.238.200

2023-07-28-----2023-07-28 99.84.238.117

2023-07-28-----2023-07-28 65.9.181.123

2023-07-28-----2023-07-28 54.230.167.54

2023-07-28-----2023-07-28 13.226.58.97

2023-07-28-----2023-07-28 18.65.216.14

2023-07-28-----2023-07-28 108.139.1.15

2019-09-30-----2019-09-30 13.225.176.81

2019-09-30-----2019-09-30 13.225.103.27

2019-09-30-----2019-09-30 13.35.50.64

2019-09-30-----2019-09-30 13.225.103.6

2019-09-30-----2019-09-30 54.192.151.105

2019-09-30-----2019-09-30 52.222.194.81

2019-09-30-----2019-09-30 13.249.171.126

2019-09-30-----2019-09-30 143.204.83.90

2019-09-30-----2019-09-30 52.222.194.32

2019-09-30-----2019-09-30 99.84.55.82

2019-09-29-----2019-09-29 52.222.201.72

2019-09-29-----2019-09-29 52.222.167.96

2019-09-29-----2019-09-29 13.249.198.41