iP or domain name lookup

elearning.cdeledu.com Server iP：

Current resolution：

domain resolution record：

2017-09-06-----2024-09-24 59.151.113.70

2018-01-19-----2024-09-24 140.143.177.73

2018-01-19-----2024-09-24 140.143.179.243

2017-09-06-----2022-11-28 123.206.75.83

2017-09-06-----2022-11-28 211.159.156.227

2017-09-06-----2022-11-28 211.159.167.90

2017-09-06-----2017-12-13 123.206.71.31

2017-09-06-----2017-12-13 123.206.9.16

2017-12-13-----2017-12-13 123.206.8.103

2017-09-06-----2017-09-06 211.159.166.157

2017-09-06-----2017-09-06 123.206.88.175

2017-09-06-----2017-09-06 211.159.156.192