iP or domain name lookup

mail.jas.com Server iP：

Current resolution：

domain resolution record：

2021-05-07-----2024-02-08 40.126.35.87

2024-02-08-----2024-02-08 40.126.31.71

2024-02-08-----2024-02-08 20.190.190.194

2024-02-08-----2024-02-08 20.190.166.132

2021-04-10-----2023-12-04 40.126.35.144

2021-04-10-----2023-12-04 20.190.163.21

2021-05-04-----2023-12-04 40.126.35.129

2021-05-12-----2023-12-04 40.126.35.64

2021-10-07-----2023-12-04 20.190.144.161

2021-10-07-----2023-12-04 40.126.16.163

2021-10-07-----2023-12-04 20.190.144.166

2022-05-03-----2023-12-04 40.126.16.164

2022-05-03-----2023-12-04 20.190.144.163

2022-11-22-----2023-12-04 20.190.144.164

2023-08-09-----2023-12-04 20.190.144.139

2023-08-10-----2023-12-04 20.190.148.162

2023-08-10-----2023-12-04 40.126.35.85

2023-08-10-----2023-12-04 20.190.148.165

2023-08-10-----2023-12-04 40.126.35.18

2023-08-10-----2023-12-04 20.190.144.138

2023-08-10-----2023-12-04 40.126.35.20

2023-08-29-----2023-12-04 20.190.148.167

2023-08-29-----2023-12-04 40.126.35.21

2021-05-04-----2023-09-19 20.190.163.18

2021-05-04-----2023-09-19 40.126.35.86

2021-05-04-----2023-09-19 40.126.35.128

2021-10-07-----2023-09-19 40.126.16.167

2021-10-28-----2023-09-19 40.126.16.166

2022-05-03-----2023-09-19 40.126.35.151

2022-08-26-----2023-09-19 40.126.32.138

2022-08-26-----2023-09-19 20.190.163.20

2023-08-10-----2023-09-19 40.126.35.134

2023-08-10-----2023-09-19 20.190.148.166

2023-08-10-----2023-09-19 20.190.144.136

2023-08-10-----2023-09-19 40.126.35.84

2023-08-10-----2023-09-19 40.126.35.150

2023-08-10-----2023-09-19 40.126.35.145

2023-08-10-----2023-09-19 20.190.148.164

2023-08-10-----2023-09-19 20.190.144.137

2023-08-29-----2023-09-19 40.126.35.19

2023-08-29-----2023-09-19 40.126.35.81

2023-08-29-----2023-09-19 20.190.151.133

2023-08-29-----2023-09-19 20.190.151.70

2023-09-19-----2023-09-19 40.126.31.69

2023-09-19-----2023-09-19 40.126.31.67

2023-09-19-----2023-09-19 40.126.32.68

2021-06-18-----2023-08-29 40.126.35.80

2021-10-07-----2023-08-29 20.190.144.165

2022-02-17-----2023-08-29 20.190.151.68

2022-08-26-----2023-08-29 20.190.144.162