DNSWHOIS.INFO - o1.b.sm.u2307421.ct.sendgrid.net

Search for IP or hostnames:

o1.b.sm.u2307421.ct.sendgrid.net checked at 2025-11-27T04:20:04.706Z 583ms 65/65/65 100% R:13 allDone:true timedOut:false

`o1.b.sm.u2307421.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`

`b.sm.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}

Starts with same word

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Starts similarily

1o.nl

1o.se

o1.org

o1.de

o1.com

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o1.net

1o.cc

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1o.dk

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o1.hu

1o.ph

o1.dk

o1.fr

1o.no

1o.hu

1o.de

1o.cn

1o.co.uk

1o.org

AI analysis

o1.b.sm.u2307421.ct.sendgrid.net maps to six IPs: 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 u1957386.ct.sendgrid.net, u2251520.ct.sendgrid.net, u2676658.ct.sendgrid.net, u1584418.ct.sendgrid.net and u4742117.ct.sendgrid.net share IP numbers with o1.b.sm.u2307421.ct.sendgrid.net.