iP or domain name lookup

signup.sendgrid.com Server iP：

Current resolution：

domain resolution record：

2024-08-21-----2025-10-04 3.168.86.35

2024-12-02-----2025-10-04 3.165.102.116

2024-12-02-----2025-10-04 3.165.102.51

2024-12-02-----2025-10-04 3.168.86.106

2024-12-02-----2025-10-04 3.167.212.43

2024-12-02-----2025-10-04 3.167.212.123

2024-12-02-----2025-10-04 3.167.212.58

2024-12-07-----2025-10-04 3.169.36.78

2024-12-07-----2025-10-04 3.168.86.58

2024-12-17-----2025-10-04 3.165.102.98

2025-02-08-----2025-10-04 13.35.185.19

2025-02-08-----2025-10-04 13.35.185.108

2025-02-08-----2025-10-04 3.165.102.3

2025-02-08-----2025-10-04 13.35.185.115

2025-07-04-----2025-10-04 18.245.46.46

2025-09-22-----2025-10-04 3.173.238.53

2025-09-22-----2025-10-04 3.173.238.85

2024-12-02-----2025-09-22 3.167.212.127

2024-12-17-----2025-09-22 3.169.36.90

2025-02-08-----2025-09-22 13.35.185.62

2025-02-08-----2025-09-22 3.169.36.87

2025-09-22-----2025-09-22 65.8.180.84

2025-09-22-----2025-09-22 65.8.180.96

2025-09-22-----2025-09-22 65.8.180.91

2025-09-22-----2025-09-22 65.8.180.112

2025-09-22-----2025-09-22 3.173.238.42

2025-09-22-----2025-09-22 3.173.238.49

2025-04-13-----2025-07-04 13.225.158.55

2024-08-21-----2025-04-13 13.35.186.109

2024-08-21-----2025-04-13 13.35.186.25

2024-12-07-----2025-04-13 3.168.86.77

2025-04-13-----2025-04-13 13.225.158.69

2025-04-13-----2025-04-13 13.225.158.98

2025-04-13-----2025-04-13 13.225.158.105

2024-12-02-----2025-02-08 143.204.68.8

2024-12-07-----2025-02-08 3.164.110.63

2024-12-07-----2025-02-08 3.164.110.16

2024-12-07-----2025-02-08 143.204.68.23

2025-02-08-----2025-02-08 143.204.68.49

2025-02-08-----2025-02-08 3.164.110.9

2025-02-08-----2025-02-08 18.244.61.36

2025-02-08-----2025-02-08 18.245.46.38

2025-02-08-----2025-02-08 143.204.68.28

2025-02-08-----2025-02-08 18.244.61.50

2024-12-02-----2024-12-17 13.35.186.35

2024-12-02-----2024-12-17 3.166.216.75

2024-12-02-----2024-12-17 3.166.216.129

2024-12-17-----2024-12-17 18.245.46.17

2024-12-07-----2024-12-16 108.138.7.4

2024-12-16-----2024-12-16 3.166.216.56