iP or domain name lookup

ct.sendgrid.net Server iP：

Current resolution：

domain resolution record：

2025-09-18-----2025-09-22 54.151.148.118

2025-09-18-----2025-09-22 54.178.169.161

2025-09-22-----2025-09-22 50.112.255.11

2025-09-22-----2025-09-22 54.229.75.109

2025-09-18-----2025-09-18 44.242.88.230

2022-09-12-----2025-06-20 167.89.115.54

2022-09-12-----2025-06-20 167.89.115.121

2025-06-20-----2025-06-20 3.148.148.237

2025-06-20-----2025-06-20 18.116.152.91

2025-01-07-----2025-04-16 167.89.115.26

2025-01-07-----2025-04-16 167.89.115.35

2025-01-07-----2025-04-16 167.89.115.147

2025-01-07-----2025-04-16 167.89.115.58

2025-01-07-----2025-04-16 167.89.115.65

2025-01-07-----2025-04-16 167.89.115.64

2020-01-02-----2025-01-21 167.89.123.16

2020-01-02-----2025-01-21 167.89.118.35

2022-03-04-----2025-01-21 167.89.123.122

2022-09-12-----2025-01-21 167.89.118.28

2024-10-21-----2025-01-21 167.89.118.74

2024-10-21-----2025-01-21 167.89.118.106

2024-10-21-----2025-01-21 167.89.123.64

2024-10-21-----2025-01-21 167.89.123.53

2024-10-21-----2025-01-21 167.89.123.60

2024-10-21-----2025-01-21 167.89.118.118

2024-10-21-----2025-01-21 167.89.118.126

2025-01-07-----2025-01-21 167.89.118.31

2025-01-07-----2025-01-21 167.89.118.23

2025-01-12-----2025-01-21 167.89.123.78

2025-01-12-----2025-01-21 167.89.123.147

2025-01-12-----2025-01-21 167.89.123.77