iP or domain name lookup

healthcheckin.hduhelp.com Server iP：

Current resolution：

domain resolution record：

2023-01-23-----2023-01-23 121.41.17.240

2022-05-25-----2022-06-01 1.183.73.124

2022-05-25-----2022-06-01 36.25.253.79

2022-05-25-----2022-06-01 59.83.204.153

2022-05-25-----2022-06-01 101.70.154.119

2022-05-25-----2022-06-01 61.54.91.228

2022-05-25-----2022-06-01 222.218.187.192

2022-06-01-----2022-06-01 111.48.85.24

2022-06-01-----2022-06-01 112.51.122.236

2022-06-01-----2022-06-01 42.81.86.200

2022-06-01-----2022-06-01 117.161.109.200

2022-05-28-----2022-05-28 117.169.113.233

2022-05-28-----2022-05-28 42.4.53.211

2022-05-28-----2022-05-28 36.159.127.104

2022-05-28-----2022-05-28 120.221.226.228

2022-05-25-----2022-05-25 111.29.52.131

2022-05-25-----2022-05-25 42.81.15.106

2022-05-25-----2022-05-25 120.221.218.159

2022-05-25-----2022-05-25 117.167.118.145

2022-05-25-----2022-05-25 120.221.218.218

2022-05-25-----2022-05-25 112.47.20.111

2022-05-25-----2022-05-25 42.63.50.122

2022-05-25-----2022-05-25 117.169.101.6

2021-09-07-----2021-09-08 27.221.44.41

2021-09-05-----2021-09-07 116.117.158.60

2021-09-05-----2021-09-07 58.215.145.109

2021-09-05-----2021-09-07 221.15.64.229

2021-09-05-----2021-09-07 36.102.212.81

2021-09-05-----2021-09-07 114.80.187.84

2021-09-05-----2021-09-07 153.3.231.227

2021-09-05-----2021-09-07 58.215.145.105

2021-09-05-----2021-09-07 120.221.181.174

2021-09-07-----2021-09-07 120.233.42.248

2021-09-07-----2021-09-07 221.181.200.220

2021-09-07-----2021-09-07 140.249.60.195

2021-09-07-----2021-09-07 123.138.154.93

2021-09-07-----2021-09-07 125.37.206.221

2021-09-05-----2021-09-05 36.156.81.239

2021-09-05-----2021-09-05 120.233.42.244

2021-09-05-----2021-09-05 120.233.42.242

2021-09-05-----2021-09-05 120.233.42.245

2021-09-05-----2021-09-05 124.165.213.202