iP or domain name lookup

www.umass.edu Server iP：

Current resolution：

domain resolution record：

2023-08-07-----2024-01-26 23.209.84.168

2023-08-07-----2024-01-26 184.51.102.90

2023-09-08-----2024-01-26 104.109.129.192

2023-09-08-----2024-01-26 104.109.129.147

2023-12-06-----2024-01-26 104.124.1.67

2023-12-06-----2024-01-26 104.115.38.161

2024-01-11-----2024-01-26 23.45.51.56

2024-01-11-----2024-01-26 23.36.15.18

2024-01-26-----2024-01-26 23.203.166.27

2024-01-26-----2024-01-26 23.3.104.100

2024-01-26-----2024-01-26 23.62.20.112

2024-01-26-----2024-01-26 104.115.38.160

2024-01-26-----2024-01-26 184.50.26.129

2024-01-26-----2024-01-26 23.223.18.144

2024-01-26-----2024-01-26 23.206.188.169

2024-01-26-----2024-01-26 23.62.212.197

2024-01-26-----2024-01-26 23.3.104.161

2024-01-26-----2024-01-26 23.223.247.105

2024-01-26-----2024-01-26 96.17.70.64

2023-08-07-----2024-01-19 23.44.51.162

2023-09-07-----2024-01-19 23.44.51.136

2023-09-07-----2024-01-19 23.204.139.69

2023-09-08-----2024-01-19 184.51.102.59

2023-12-06-----2024-01-19 104.124.1.80

2024-01-11-----2024-01-19 23.35.148.155

2024-01-19-----2024-01-19 2.20.143.91

2024-01-19-----2024-01-19 23.43.249.112

2024-01-19-----2024-01-19 23.36.15.211

2024-01-19-----2024-01-19 23.192.47.48

2024-01-19-----2024-01-19 23.1.96.40

2023-08-07-----2024-01-11 223.119.248.49

2023-09-07-----2024-01-11 223.119.248.97

2023-09-07-----2024-01-11 69.192.139.228

2023-12-06-----2024-01-11 23.36.15.43

2024-01-11-----2024-01-11 184.25.254.51

2024-01-11-----2024-01-11 104.99.239.27

2024-01-11-----2024-01-11 23.62.98.2

2024-01-11-----2024-01-11 104.123.69.176

2024-01-11-----2024-01-11 23.214.112.56

2024-01-11-----2024-01-11 23.62.98.161

2024-01-11-----2024-01-11 23.62.46.172

2023-09-07-----2024-01-10 23.59.252.162

2023-09-07-----2024-01-10 104.123.70.42

2024-01-10-----2024-01-10 23.45.50.171

2024-01-10-----2024-01-10 23.220.75.173

2024-01-10-----2024-01-10 23.62.61.153

2024-01-10-----2024-01-10 23.209.84.145

2024-01-10-----2024-01-10 23.45.51.81

2023-09-07-----2023-12-06 23.59.252.176

2023-09-07-----2023-12-06 104.116.243.48