iP or domain name lookup

autodiscover.tuna.tsinghua.edu.cn Server iP：

Current resolution：

domain resolution record：

2023-01-27-----2024-10-14 40.99.10.8

2023-01-27-----2024-10-14 52.98.50.72

2024-10-14-----2024-10-14 40.104.21.56

2024-10-14-----2024-10-14 40.99.69.120

2024-10-14-----2024-10-14 40.99.33.152

2024-10-14-----2024-10-14 52.96.59.168

2024-10-14-----2024-10-14 52.98.89.24

2024-10-14-----2024-10-14 52.98.63.72

2024-10-14-----2024-10-14 40.99.9.88

2024-10-14-----2024-10-14 40.101.147.120

2024-10-14-----2024-10-14 52.98.65.8

2024-10-14-----2024-10-14 40.99.10.56

2024-10-14-----2024-10-14 40.99.8.200

2024-10-14-----2024-10-14 52.98.37.104

2024-10-14-----2024-10-14 52.98.65.24

2024-10-14-----2024-10-14 52.98.64.24

2024-10-14-----2024-10-14 52.98.66.104

2024-10-14-----2024-10-14 52.98.84.120

2023-01-27-----2023-01-27 52.98.84.88

2023-01-27-----2023-01-27 40.99.10.120

2023-01-27-----2023-01-27 52.98.71.56

2023-01-27-----2023-01-27 52.98.90.8

2023-01-27-----2023-01-27 52.98.33.168

2023-01-27-----2023-01-27 40.99.36.40

2023-01-27-----2023-01-27 40.99.10.24

2023-01-27-----2023-01-27 52.98.37.8

2023-01-27-----2023-01-27 52.98.33.136

2021-09-28-----2021-10-08 52.98.77.104

2021-09-28-----2021-10-08 40.100.2.104

2021-09-28-----2021-10-08 40.100.54.248

2021-09-28-----2021-10-08 40.100.54.216

2021-09-28-----2021-10-08 52.98.85.200

2021-09-28-----2021-10-08 40.100.2.88

2021-10-08-----2021-10-08 52.98.42.200

2021-10-08-----2021-10-08 52.98.40.72

2021-10-08-----2021-10-08 40.100.2.120

2021-09-28-----2021-09-28 52.98.42.232

2021-09-28-----2021-09-28 40.100.54.8

2021-09-28-----2021-09-28 52.98.37.40