iP or domain name lookup

ispt.ahnlab.com Server iP：

Current resolution：

domain resolution record：

2017-08-05-----2025-12-23 117.52.156.25

2017-08-05-----2025-12-23 117.52.156.23

2017-08-06-----2025-12-23 117.52.156.29

2020-07-27-----2025-12-23 117.52.156.22

2017-08-05-----2025-10-20 117.52.156.30

2017-08-05-----2025-10-20 117.52.156.24

2017-08-05-----2025-10-20 117.52.156.26

2017-08-05-----2025-10-20 117.52.156.21

2019-09-30-----2025-10-20 117.52.156.28

2021-06-30-----2025-10-20 117.52.156.27