CF1763547666278-tsm20251116095642

DNSWHOIS.INFO - u1663372.ct.sendgrid.net

Search for IP or hostnames:

u1663372.ct.sendgrid.net checked at 2025-11-19T10:21:06.170Z 1554ms 53/53/53 100% R:8 allDone:true timedOut:false

`u1663372.ct.sendgrid.net`

	A	3.20.193.86^{🇺🇸 Amazon}
			PTR	`ec2-3-20-193-86.us-east-2.compute.amazonaws.com`
	A	3.148.148.237^{🇺🇸 Amazon}
			PTR	`ec2-3-148-148-237.us-east-2.compute.amazonaws.com`
	A	3.225.139.230^{🇺🇸 Amazon}
			PTR	`ec2-3-225-139-230.compute-1.amazonaws.com`
	A	18.116.152.91^{🇺🇸 Amazon}
			PTR	`ec2-18-116-152-91.us-east-2.compute.amazonaws.com`
	A	44.199.17.152^{🇺🇸 Amazon}
			PTR	`ec2-44-199-17-152.compute-1.amazonaws.com`
	A	100.29.61.130^{🇺🇸 Amazon}
			PTR	`ec2-100-29-61-130.compute-1.amazonaws.com`

`ct.sendgrid.net`

	A	54.151.148.118^{🇸🇬 Amazon}
	A	54.178.169.161^{🇯🇵 Amazon}

AI analysis

u1663372.ct.sendgrid.net resolves to six IP numbers: 3.20.193.86, 3.148.148.237, 3.225.139.230, 18.116.152.91, 44.199.17.152 and 100.29.61.130.

Other host names, for instance mdw1-vpn.u2307421.ct.sendgrid.net, u3246679.ct.sendgrid.net, u3350901.ct.sendgrid.net, ismtpd0007p1sjc2.u2307421.ct.sendgrid.net and u8417706.ct.sendgrid.net share IP numbers with u1663372.ct.sendgrid.net.

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