iP or domain name lookup

status.coursera.org Server iP：

Current resolution：

domain resolution record：

2023-12-01-----2025-09-06 65.9.66.120

2025-09-06-----2025-09-06 3.168.245.8

2025-09-06-----2025-09-06 3.168.86.116

2025-09-06-----2025-09-06 13.35.202.125

2023-10-05-----2023-12-01 65.9.66.70

2023-10-05-----2023-12-01 18.244.214.9

2023-11-08-----2023-12-01 65.9.66.84

2023-12-01-----2023-12-01 54.192.18.23

2023-12-01-----2023-12-01 65.9.66.11

2023-12-01-----2023-12-01 54.192.18.81

2023-12-01-----2023-12-01 13.226.228.22

2023-12-01-----2023-12-01 54.192.18.99

2023-12-01-----2023-12-01 18.65.185.120

2023-12-01-----2023-12-01 18.65.185.114

2023-12-01-----2023-12-01 18.244.214.27

2023-12-01-----2023-12-01 13.226.228.35

2023-10-05-----2023-11-08 18.155.68.44

2023-11-08-----2023-11-08 99.84.238.134

2023-11-08-----2023-11-08 18.65.185.73

2023-10-05-----2023-10-05 18.65.185.17

2019-06-30-----2023-01-03 13.236.8.150

2019-06-30-----2023-01-03 18.246.31.131

2019-06-30-----2023-01-03 18.246.31.133

2019-06-30-----2023-01-03 13.236.8.149

2019-07-14-----2023-01-03 13.236.8.151

2019-10-09-----2023-01-03 18.246.31.132

2019-06-30-----2019-11-03 52.215.192.132

2019-06-30-----2019-10-09 52.215.192.133

2019-10-09-----2019-10-09 52.215.192.131

2019-06-30-----2019-07-14 18.234.32.149