iP or domain name lookup

nsair.flights.ctrip.com Server iP：

Current resolution：

domain resolution record：

2023-09-27-----2023-09-27 23.220.203.50

2023-09-27-----2023-09-27 23.62.46.11

2023-09-27-----2023-09-27 23.213.161.208

2023-09-27-----2023-09-27 23.210.219.57

2023-09-06-----2023-09-15 180.163.115.16

2023-09-06-----2023-09-15 211.95.54.121

2023-09-06-----2023-09-15 114.80.56.121

2023-09-06-----2023-09-15 162.14.145.44

2023-09-06-----2023-09-15 23.67.33.21

2023-09-06-----2023-09-15 162.14.137.1

2023-09-06-----2023-09-15 117.186.233.61

2023-09-06-----2023-09-15 117.131.27.7

2023-09-08-----2023-09-15 220.196.164.16

2023-09-11-----2023-09-15 23.0.174.112

2023-09-15-----2023-09-15 104.110.240.145

2023-09-15-----2023-09-15 223.119.248.43

2023-09-11-----2023-09-11 184.51.102.106

2023-09-08-----2023-09-08 184.51.102.115

2023-09-08-----2023-09-08 23.0.174.81

2023-09-08-----2023-09-08 23.67.33.16

2023-09-06-----2023-09-06 223.119.248.35

2023-09-06-----2023-09-06 23.0.174.121

2023-09-06-----2023-09-06 88.221.24.98

2019-08-19-----2021-01-31 114.80.10.82

2019-08-19-----2021-01-31 140.206.211.12

2019-08-19-----2021-01-31 117.131.104.7

2021-01-31-----2021-01-31 211.95.54.3

2021-01-31-----2021-01-31 114.80.56.3

2019-08-19-----2019-09-28 117.184.207.149

2019-08-19-----2019-09-28 101.226.248.6

2019-08-19-----2019-08-27 140.207.228.16