iP or domain name lookup

autodiscover.illinois.edu Server iP：

Current resolution：

domain resolution record：

2023-02-13-----2024-01-12 40.99.8.200

2024-01-12-----2024-01-12 40.99.60.232

2024-01-12-----2024-01-12 52.98.77.72

2024-01-12-----2024-01-12 52.96.26.168

2023-02-13-----2023-07-01 40.101.146.200

2023-02-13-----2023-07-01 40.99.33.184

2023-07-01-----2023-07-01 52.98.66.104

2023-07-01-----2023-07-01 52.98.89.40

2023-07-01-----2023-07-01 52.98.50.24

2023-07-01-----2023-07-01 52.98.84.120

2023-07-01-----2023-07-01 52.98.63.72

2023-07-01-----2023-07-01 40.101.144.8

2023-07-01-----2023-07-01 40.99.36.168

2023-07-01-----2023-07-01 52.98.84.104

2023-07-01-----2023-07-01 52.98.65.24

2023-07-01-----2023-07-01 52.98.71.56

2023-07-01-----2023-07-01 40.99.9.120

2023-02-13-----2023-02-13 40.99.9.104

2023-02-13-----2023-02-13 52.98.89.56

2023-02-13-----2023-02-13 40.99.57.72

2023-02-13-----2023-02-13 40.99.8.216

2023-02-13-----2023-02-13 40.99.10.40

2023-02-13-----2023-02-13 40.99.10.120

2023-02-13-----2023-02-13 40.99.10.88

2023-02-13-----2023-02-13 40.99.52.136

2023-02-13-----2023-02-13 52.98.33.136