iP or domain name lookup

0.dk.pool.ntp.org Server iP：

Current resolution：

domain resolution record：

2021-01-21-----2023-06-27 77.68.139.83

2023-06-27-----2023-06-27 152.115.48.94

2023-06-27-----2023-06-27 195.137.195.252

2023-06-27-----2023-06-27 5.186.224.242

2020-06-22-----2021-01-21 92.246.24.228

2020-06-22-----2021-01-21 193.200.91.90

2020-06-22-----2021-01-21 5.103.128.88

2020-10-01-----2021-01-21 185.15.72.251

2020-10-01-----2021-01-21 192.36.143.130

2021-01-21-----2021-01-21 46.32.46.209

2021-01-21-----2021-01-21 195.137.195.254

2021-01-21-----2021-01-21 193.162.159.97

2020-06-22-----2021-01-04 213.5.39.34

2020-06-22-----2021-01-04 5.103.139.163

2020-10-01-----2021-01-04 193.104.228.123

2020-10-01-----2021-01-04 217.198.219.102

2021-01-04-----2021-01-04 162.159.200.123

2021-01-04-----2021-01-04 217.116.227.3

2021-01-04-----2021-01-04 85.27.231.43

2021-01-04-----2021-01-04 194.192.112.20

2020-10-01-----2020-10-01 91.217.201.134

2020-10-01-----2020-10-01 217.198.219.101

2020-10-01-----2020-10-01 5.103.137.146

2020-10-01-----2020-10-01 194.239.208.123

2020-10-01-----2020-10-01 80.208.26.235

2020-06-22-----2020-06-22 91.210.59.156

2020-06-22-----2020-06-22 195.137.195.251

2020-06-22-----2020-06-22 78.156.103.10

2020-06-22-----2020-06-22 195.137.195.250

2020-06-22-----2020-06-22 92.246.24.225

2020-06-22-----2020-06-22 5.186.56.172

2020-06-22-----2020-06-22 85.129.0.126