iP or domain name lookup

ntp.ecslb.sjtu.edu.cn Server iP：

Current resolution：

domain resolution record：

2025-01-21-----2026-01-19 17.253.84.251

2025-01-21-----2026-01-19 17.253.116.125

2025-01-21-----2026-01-19 17.253.84.253

2025-01-21-----2026-01-19 17.253.116.253

2025-01-21-----2026-01-19 17.253.114.43

2025-08-22-----2026-01-19 17.253.84.125

2026-01-19-----2026-01-19 17.253.16.253

2025-02-20-----2026-01-14 17.253.16.125

2025-02-20-----2025-11-17 17.253.60.253

2025-11-17-----2025-11-17 17.253.52.253

2025-11-17-----2025-11-17 17.253.68.251

2025-01-21-----2025-11-14 17.253.84.123

2025-09-07-----2025-11-14 17.253.4.253

2025-01-21-----2025-10-26 17.253.4.125

2025-02-20-----2025-09-07 17.253.14.253

2025-03-01-----2025-09-07 17.253.60.125

2025-07-22-----2025-07-22 17.253.68.253

2025-03-01-----2025-03-01 17.253.68.123

2025-03-01-----2025-03-01 17.253.14.251

2025-01-21-----2025-02-20 17.253.114.35

2020-06-23-----2023-08-07 162.159.200.1

2020-06-23-----2023-08-07 84.16.73.33

2020-06-23-----2023-08-07 5.79.108.34

2020-06-23-----2023-08-07 119.28.206.193

2020-06-23-----2023-08-07 193.182.111.141

2021-06-07-----2023-08-07 78.46.102.180

2021-06-07-----2023-08-07 116.203.151.74

2021-06-07-----2023-08-07 119.28.183.184

2022-03-03-----2023-08-07 202.118.1.130

2022-03-03-----2023-08-07 108.59.2.24

2022-07-19-----2023-08-07 202.118.1.81

2022-07-27-----2023-08-07 193.182.111.142

2022-10-24-----2023-08-07 84.16.67.12

2023-05-19-----2023-08-07 193.182.111.14

2023-08-07-----2023-08-07 119.28.230.190

2023-08-07-----2023-08-07 202.112.31.197

2022-03-03-----2023-07-29 162.159.200.123

2023-07-29-----2023-07-29 173.255.241.59

2023-07-29-----2023-07-29 116.203.244.102

2023-07-29-----2023-07-29 139.180.218.132

2021-06-07-----2023-05-19 185.209.85.222

2020-06-23-----2022-10-24 139.199.214.202

2021-06-07-----2022-10-24 193.182.111.143

2022-10-24-----2022-10-24 192.33.96.102

2022-10-24-----2022-10-24 120.25.115.20

2022-10-24-----2022-10-24 158.101.221.122

2022-10-24-----2022-10-24 209.58.185.100

2020-06-23-----2022-07-27 193.182.111.12

2021-06-07-----2022-07-27 94.130.49.186

2022-07-27-----2022-07-27 58.220.133.132