iP or domain name lookup

classroom.microbit.org Server iP：

Current resolution：

domain resolution record：

2023-11-18-----2023-11-18 52.222.236.23

2023-11-18-----2023-11-18 13.227.74.50

2023-11-18-----2023-11-18 99.84.55.18

2023-11-18-----2023-11-18 18.155.68.40

2023-03-09-----2023-08-22 52.222.236.94

2023-08-22-----2023-08-22 18.65.206.95

2023-08-22-----2023-08-22 13.227.74.128

2023-08-22-----2023-08-22 18.155.68.59

2021-12-13-----2023-03-09 54.192.18.96

2022-11-16-----2023-03-09 13.225.131.104

2022-11-16-----2023-03-09 99.86.207.121

2022-12-17-----2023-03-09 99.86.207.102

2022-12-17-----2023-03-09 13.225.131.14

2023-03-09-----2023-03-09 13.225.165.11

2023-03-09-----2023-03-09 18.155.68.122

2023-03-09-----2023-03-09 18.65.202.86

2023-03-09-----2023-03-09 13.225.165.94

2023-03-09-----2023-03-09 13.227.254.52

2023-03-09-----2023-03-09 13.225.165.97

2023-03-09-----2023-03-09 13.227.74.90

2021-12-13-----2022-12-17 99.84.238.128

2021-12-13-----2022-12-17 13.225.131.32

2022-11-16-----2022-12-17 99.86.207.2

2022-11-16-----2022-12-17 99.86.199.3

2022-12-17-----2022-12-17 65.9.164.33

2022-12-17-----2022-12-17 52.222.236.51

2022-12-17-----2022-12-17 54.192.18.27

2022-12-17-----2022-12-17 99.84.140.106

2022-12-17-----2022-12-17 99.84.140.127

2022-12-17-----2022-12-17 99.86.199.91

2022-12-17-----2022-12-17 13.226.225.80

2022-12-17-----2022-12-17 18.65.202.100

2022-12-17-----2022-12-17 13.226.225.26

2022-12-17-----2022-12-17 99.86.207.77

2022-12-17-----2022-12-17 54.192.18.56

2022-12-17-----2022-12-17 13.225.103.59

2022-12-17-----2022-12-17 65.9.164.36

2022-11-16-----2022-11-16 13.225.165.126

2022-11-16-----2022-11-16 13.35.166.97

2022-11-16-----2022-11-16 99.86.199.32

2022-11-16-----2022-11-16 13.225.131.98

2022-11-16-----2022-11-16 13.226.225.82

2022-11-16-----2022-11-16 65.8.158.98

2022-11-16-----2022-11-16 13.225.103.16

2021-12-13-----2021-12-13 13.225.99.4

2021-12-13-----2021-12-13 99.84.59.71

2021-12-13-----2021-12-13 99.86.202.101

2021-12-13-----2021-12-13 99.84.238.126

2021-12-13-----2021-12-13 13.225.99.41

2021-12-13-----2021-12-13 99.86.202.34