iP or domain name lookup

b.socrative.com Server iP：

Current resolution：

domain resolution record：

2023-09-22-----2023-12-20 18.238.192.48

2023-03-15-----2023-12-19 54.192.18.119

2023-03-16-----2023-12-19 18.65.185.95

2023-03-16-----2023-12-19 13.226.210.73

2023-03-16-----2023-12-19 18.65.185.52

2023-03-16-----2023-12-19 54.192.18.22

2023-03-16-----2023-12-19 18.66.147.98

2023-03-26-----2023-12-19 18.66.147.26

2023-04-05-----2023-12-19 18.65.185.119

2023-04-05-----2023-12-19 13.226.210.53

2023-05-22-----2023-12-19 18.66.147.51

2023-06-29-----2023-12-19 13.226.120.66

2023-08-17-----2023-12-19 18.238.192.66

2023-09-22-----2023-12-19 18.238.192.102

2023-09-22-----2023-12-19 18.238.192.115

2023-09-27-----2023-12-19 99.86.199.128

2023-03-15-----2023-12-14 54.192.18.69

2023-03-16-----2023-12-14 18.65.185.64

2023-03-16-----2023-12-14 54.192.18.121

2023-06-29-----2023-12-14 13.226.120.96

2023-06-29-----2023-12-14 18.66.147.114

2023-12-14-----2023-12-14 99.86.199.108

2023-06-29-----2023-10-03 13.226.120.77

2023-06-29-----2023-10-03 13.226.120.25

2023-06-29-----2023-10-03 99.86.199.32

2023-06-29-----2023-10-03 99.84.133.120

2023-06-29-----2023-10-03 99.84.133.73

2023-07-05-----2023-10-03 99.84.133.60

2023-10-02-----2023-10-03 99.84.133.12

2023-10-03-----2023-10-03 65.9.86.81

2023-03-15-----2023-10-02 13.226.210.24

2023-09-22-----2023-10-02 13.226.210.71

2023-10-02-----2023-10-02 13.32.145.66

2023-03-15-----2023-09-27 143.204.126.60

2023-03-15-----2023-09-27 143.204.126.51

2023-05-22-----2023-09-27 54.192.150.102

2023-03-16-----2023-09-23 143.204.126.87

2023-09-22-----2023-09-23 99.86.38.58

2023-09-23-----2023-09-23 54.192.150.2

2023-09-23-----2023-09-23 13.35.7.46

2023-09-22-----2023-09-22 65.9.42.85

2023-09-22-----2023-09-22 65.9.86.27

2023-08-17-----2023-08-17 13.32.50.29

2023-08-17-----2023-08-17 52.84.251.43

2023-05-22-----2023-07-04 13.35.121.99

2023-06-29-----2023-07-04 13.35.8.127

2023-07-04-----2023-07-04 13.35.8.92

2023-03-15-----2023-06-29 13.225.165.88

2023-03-15-----2023-06-29 143.204.126.11

2023-03-15-----2023-06-29 13.225.165.110