DNSWHOIS.INFO - chfztnkb.outbound-mail.u2307421.ct.sendgrid.net
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chfztnkb.outbound-mail.u2307421.ct.sendgrid.net checked at 2025-10-25T19:46:55.178Z 817ms 45/45/45 100% R:14chfztnkb.outbound-mail.u2307421.ct.sendgrid.net
| A | 54.151.148.118🇸🇬 Amazon | ||||||
| PTR | ec2-54-151-148-118.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 54.178.169.161🇯🇵 Amazon | ||||||
| PTR | ec2-54-178-169-161.ap-northeast-1.compute.amazonaws.com | ||||||
outbound-mail.u2307421.ct.sendgrid.net
| A | 3.20.193.86🇺🇸 Amazon | ||||||
| A | 3.148.148.237🇺🇸 Amazon | ||||||
| A | 3.225.139.230🇺🇸 Amazon | ||||||
| A | 18.116.152.91🇺🇸 Amazon | ||||||
| A | 44.199.17.152🇺🇸 Amazon | ||||||
| A | 100.29.61.130🇺🇸 Amazon | ||||||
AI analysis
chfztnkb.outbound-mail.u2307421.ct.sendgrid.net resolves to two IP numbers: 54.151.148.118 and 54.178.169.161.
Other host names, for instance u2165762.ct.sendgrid.net, ct.sendgrid.net, u9957135.ct.sendgrid.net, u4712309.ct.sendgrid.net and ec2-54-178-169-161.ap-northeast-1.compute.amazonaws.com share IP numbers with chfztnkb.outbound-mail.u2307421.ct.sendgrid.net.
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