iP or domain name lookup

www.youtube.com Server iP：

Current resolution：

domain resolution record：

2015-12-21-----2023-03-31 159.106.121.75

2017-01-19-----2023-03-31 199.16.158.190

2017-01-23-----2023-03-31 66.220.149.18

2017-02-05-----2023-03-31 69.171.224.40

2017-02-06-----2023-03-31 69.63.190.26

2017-02-11-----2023-03-31 199.59.150.39

2017-02-17-----2023-03-31 108.160.169.171

2017-02-23-----2023-03-31 108.160.165.141

2017-02-24-----2023-03-31 108.160.172.204

2017-02-27-----2023-03-31 108.160.166.49

2017-02-28-----2023-03-31 108.160.166.57

2017-02-28-----2023-03-31 108.160.169.55

2017-03-02-----2023-03-31 128.242.240.149

2017-03-03-----2023-03-31 108.160.167.165

2017-03-08-----2023-03-31 199.16.158.12

2017-03-11-----2023-03-31 128.121.146.109

2017-03-12-----2023-03-31 108.160.170.52

2017-03-12-----2023-03-31 108.160.162.31

2017-07-03-----2023-03-31 108.160.165.147

2017-07-21-----2023-03-31 108.160.165.9

2017-07-31-----2023-03-31 199.59.148.20

2017-08-05-----2023-03-31 108.160.169.186

2017-08-08-----2023-03-31 69.171.229.73

2017-08-24-----2023-03-31 69.63.176.15

2017-08-30-----2023-03-31 108.160.162.104

2017-09-01-----2023-03-31 108.160.167.167

2017-09-06-----2023-03-31 108.160.169.178

2017-09-10-----2023-03-31 199.16.158.104

2017-09-14-----2023-03-31 199.59.148.229

2017-09-16-----2023-03-31 108.160.165.11

2017-09-16-----2023-03-31 108.160.163.106

2017-09-18-----2023-03-31 199.59.149.230

2017-09-21-----2023-03-31 108.160.170.33

2017-10-12-----2023-03-31 75.126.33.156

2017-10-13-----2023-03-31 208.43.237.140

2017-10-13-----2023-03-31 67.228.102.32

2017-10-14-----2023-03-31 174.37.54.20

2017-10-14-----2023-03-31 69.171.247.32

2017-10-14-----2023-03-31 199.59.150.49

2017-10-14-----2023-03-31 74.86.12.173

2017-10-14-----2023-03-31 75.126.150.210

2017-10-14-----2023-03-31 64.13.192.76

2017-10-15-----2023-03-31 88.191.249.182

2017-10-16-----2023-03-31 69.63.178.13

2017-10-18-----2023-03-31 75.126.115.192

2017-10-18-----2023-03-31 74.86.151.167

2017-10-19-----2023-03-31 69.171.228.74

2017-10-20-----2023-03-31 205.186.152.122

2018-07-07-----2023-03-31 172.217.160.110

2018-07-10-----2023-03-31 172.217.160.78