iP or domain name lookup

pre.oa.dingshenghr.cn Server iP：

Current resolution：

domain resolution record：

2025-11-13-----2026-02-23 180.184.78.172

2025-07-03-----2025-09-15 104.18.185.26

2025-07-03-----2025-09-15 104.16.250.22

2025-09-15-----2025-09-15 172.64.230.79

2025-09-15-----2025-09-15 104.18.38.226

2025-09-15-----2025-09-15 104.16.126.14

2025-09-15-----2025-09-15 104.16.189.207

2025-09-15-----2025-09-15 104.18.77.172

2025-09-15-----2025-09-15 104.18.63.23

2025-09-15-----2025-09-15 104.16.191.199

2025-09-15-----2025-09-15 104.16.46.54

2025-09-15-----2025-09-15 104.19.190.47

2025-09-15-----2025-09-15 104.16.79.154

2025-09-15-----2025-09-15 104.18.36.61

2025-09-15-----2025-09-15 104.17.25.173

2025-07-03-----2025-07-03 172.67.159.9

2025-07-03-----2025-07-03 104.19.94.173

2025-07-03-----2025-07-03 172.67.205.90

2025-07-03-----2025-07-03 104.16.191.112

2025-07-03-----2025-07-03 104.18.37.239

2025-07-03-----2025-07-03 104.17.221.252

2025-07-03-----2025-07-03 104.21.238.38

2025-07-03-----2025-07-03 104.18.223.82

2025-07-03-----2025-07-03 104.21.238.133

2025-07-03-----2025-07-03 104.16.79.251

2025-07-03-----2025-07-03 104.17.79.2

2025-07-03-----2025-07-03 104.21.227.134

2025-07-03-----2025-07-03 104.17.77.106

2025-06-24-----2025-06-24 104.21.224.5

2025-06-24-----2025-06-24 104.19.141.253

2025-06-24-----2025-06-24 104.18.31.205

2025-06-24-----2025-06-24 104.19.255.182

2025-06-24-----2025-06-24 104.19.143.88

2025-06-24-----2025-06-24 104.18.239.16

2025-06-24-----2025-06-24 104.18.15.213

2025-06-24-----2025-06-24 104.16.63.245

2025-06-24-----2025-06-24 104.19.141.57

2025-06-24-----2025-06-24 172.64.68.37

2025-06-24-----2025-06-24 104.16.125.112

2025-06-24-----2025-06-24 104.17.237.119

2025-06-24-----2025-06-24 104.16.254.113

2025-06-24-----2025-06-24 104.18.126.64

2025-06-24-----2025-06-24 104.19.125.244