iP or domain name lookup

1615d26h25.iask.in Server iP：

Current resolution：

domain resolution record：

2019-07-16-----2021-09-14 61.142.176.23

2017-06-26-----2017-06-26 127.0.0.2

2017-01-08-----2017-01-08 171.42.51.229

2016-11-29-----2016-11-30 117.150.1.231

2016-11-30-----2016-11-30 125.93.138.249

2016-11-30-----2016-11-30 117.150.9.135

2016-11-29-----2016-11-29 117.150.8.242

2016-11-29-----2016-11-29 125.93.138.254