WWW.ROBTEX.COM - smtp.onosys.com

Search for IP or hostnames:

smtp.onosys.com checked at 2025-11-21T19:52:48.511Z 687ms 470/470/470 100% R:13 allDone:true timedOut:false

`smtp.onosys.com`

CNAME	`sendgrid.net`
NS	`ns10.dnsmadeeasy.com`
		A	2600:1800:10::1^{🇺🇸 Tiggee}
			PTR	`ns10.dnsmadeeasy.com`
		A	208.94.148.4^{🇺🇸 Tiggee}
			PTR	`ns10.dnsmadeeasy.com`
NS	`ns11.dnsmadeeasy.com`
		A	2600:1801:11::1^{🇺🇸 Tiggee}
			PTR	`ns11.dnsmadeeasy.com`
		A	208.80.124.4^{🇺🇸 Tiggee}
			PTR	`ns11.dnsmadeeasy.com`
NS	`ns12.dnsmadeeasy.com`
		A	2600:1802:12::1^{🇺🇸 Tiggee}
			PTR	`ns12.dnsmadeeasy.com`
		A	208.80.126.4^{🇺🇸 Tiggee}
			PTR	`ns12.dnsmadeeasy.com`
NS	`ns13.dnsmadeeasy.com`
		A	2600:1801:13::1^{🇺🇸 Tiggee}
			PTR	`ns13.dnsmadeeasy.com`
		A	208.80.125.4^{🇺🇸 Tiggee}
			PTR	`ns13.dnsmadeeasy.com`
NS	`ns14.dnsmadeeasy.com`
		A	2600:1802:14::1^{🇺🇸 Tiggee}
			PTR	`ns14.dnsmadeeasy.com`
		A	208.80.127.4^{🇺🇸 Tiggee}
			PTR	`ns14.dnsmadeeasy.com`
NS	`ns15.dnsmadeeasy.com`
		A	2600:1800:15::1^{🇺🇸 Tiggee}
			PTR	`ns15.dnsmadeeasy.com`
		A	208.94.149.4^{🇺🇸 Tiggee}
			PTR	`ns15.dnsmadeeasy.com`
MX	`mx2.sendgrid.net`
		A	3.17.120.38^{🇺🇸 Amazon}
			PTR	`ec2-3-17-120-38.us-east-2.compute.amazonaws.com`
		A	3.136.245.72^{🇺🇸 Amazon}
			PTR	`ec2-3-136-245-72.us-east-2.compute.amazonaws.com`
		A	13.216.54.185^{🇺🇸 Amazon}
			PTR	`ec2-13-216-54-185.compute-1.amazonaws.com`
		A	18.224.101.244^{🇺🇸 Amazon}
			PTR	`ec2-18-224-101-244.us-east-2.compute.amazonaws.com`
		A	34.198.67.24^{🇺🇸 Amazon}
			PTR	`ec2-34-198-67-24.compute-1.amazonaws.com`
		A	44.216.124.122^{🇺🇸 Amazon}
			PTR	`ec2-44-216-124-122.compute-1.amazonaws.com`
		A	44.245.249.202^{🇺🇸 Amazon}
			PTR	`ec2-44-245-249-202.us-west-2.compute.amazonaws.com`
		A	52.25.213.239^{🇺🇸 Amazon}
			PTR	`ec2-52-25-213-239.us-west-2.compute.amazonaws.com`
		A	52.37.49.26^{🇺🇸 Amazon}
			PTR	`ec2-52-37-49-26.us-west-2.compute.amazonaws.com`
MX	`mx.sendgrid.net`
		A	3.17.120.38^{🇺🇸 Amazon}
			PTR	`ec2-3-17-120-38.us-east-2.compute.amazonaws.com`
		A	3.136.245.72^{🇺🇸 Amazon}
			PTR	`ec2-3-136-245-72.us-east-2.compute.amazonaws.com`
		A	13.216.54.185^{🇺🇸 Amazon}
			PTR	`ec2-13-216-54-185.compute-1.amazonaws.com`
		A	15.222.160.229^{🇨🇦 Amazon}
			PTR	`ec2-15-222-160-229.ca-central-1.compute.amazonaws.com`
		A	16.52.61.209^{🇺🇸 Amazon}
			PTR	`ec2-16-52-61-209.ca-central-1.compute.amazonaws.com`
		A	16.52.110.174^{🇺🇸 Amazon}
			PTR	`ec2-16-52-110-174.ca-central-1.compute.amazonaws.com`
		A	18.224.101.244^{🇺🇸 Amazon}
			PTR	`ec2-18-224-101-244.us-east-2.compute.amazonaws.com`
		A	34.198.67.24^{🇺🇸 Amazon}
			PTR	`ec2-34-198-67-24.compute-1.amazonaws.com`
		A	44.216.124.122^{🇺🇸 Amazon}
			PTR	`ec2-44-216-124-122.compute-1.amazonaws.com`
		A	44.245.249.202^{🇺🇸 Amazon}
			PTR	`ec2-44-245-249-202.us-west-2.compute.amazonaws.com`
		A	52.25.213.239^{🇺🇸 Amazon}
			PTR	`ec2-52-25-213-239.us-west-2.compute.amazonaws.com`
		A	52.37.49.26^{🇺🇸 Amazon}
			PTR	`ec2-52-37-49-26.us-west-2.compute.amazonaws.com`
A	3.20.87.51^{🇺🇸 Amazon}
		PTR	`ec2-3-20-87-51.us-east-2.compute.amazonaws.com`
A	3.20.194.73^{🇺🇸 Amazon}
		PTR	`ec2-3-20-194-73.us-east-2.compute.amazonaws.com`
A	3.220.122.174^{🇺🇸 Amazon}
		PTR	`ec2-3-220-122-174.compute-1.amazonaws.com`
A	3.231.179.208^{🇺🇸 Amazon}
		PTR	`ec2-3-231-179-208.compute-1.amazonaws.com`
A	18.224.219.179^{🇺🇸 Amazon}
		PTR	`ec2-18-224-219-179.us-east-2.compute.amazonaws.com`
A	54.158.174.185^{🇺🇸 Amazon}
		PTR	`ec2-54-158-174-185.compute-1.amazonaws.com`

`onosys.com`

	NS	`dana.ns.cloudflare.com`
	NS	`jeremy.ns.cloudflare.com`
	MX	`onosys-com.mail.eo.outlook.com`
	A	75.2.70.75^{🇺🇸 Amazon}
	A	99.83.190.102^{🇺🇸 Amazon}

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AI analysis

smtp.onosys.com points to six IPs: 3.20.87.51, 3.20.194.73, 3.220.122.174, 3.231.179.208, 18.224.219.179 and 54.158.174.185.

Other host names including ec2-3-20-194-73.us-east-2.compute.amazonaws.com, ec2-3-220-122-174.compute-1.amazonaws.com, ec2-18-224-219-179.us-east-2.compute.amazonaws.com, ec2-54-158-174-185.compute-1.amazonaws.com and ec2-3-20-87-51.us-east-2.compute.amazonaws.com share IP numbers with smtp.onosys.com.

smtp.onosys.com is delegated to six name servers: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com and ns15.dnsmadeeasy.com.

smtp.onosys.com at least partially shares name servers with other domains, including dwabizmgmt.biz, cursor.cl, platosclosetflorence.com, eolianboat.com and cloud3.camcr.com.

Host names with two IP numbers:

Host ns10.dnsmadeeasy.com points to 2600:1800:10::1 and 208.94.148.4

Host ns11.dnsmadeeasy.com points to 2600:1801:11::1 and 208.80.124.4

Host ns12.dnsmadeeasy.com points to 2600:1802:12::1 and 208.80.126.4

Host ns13.dnsmadeeasy.com points to 2600:1801:13::1 and 208.80.125.4

Host ns14.dnsmadeeasy.com points to 2600:1802:14::1 and 208.80.127.4

Host ns15.dnsmadeeasy.com points to 2600:1800:15::1 and 208.94.149.4

smtp.onosys.com is handled by two mail servers: mx2.sendgrid.net and mx.sendgrid.net.

smtp.onosys.com shares its mail server setup with other domains, including hostmaster.realoms.com, url420.boosteroid.com, *.mayfield.realoms.com, ksgovjobs.com and etitan.hu.

The mail servers for smtp.onosys.com are shared with other domains, for instance email.freee.co.jp, hertzcarsalesnashville.com, u3504032.wl033.sendgrid.net, travelagent.help.center and u8966905.wl156.sendgrid.net.

These mail servers are often used with alt1.aspmx.l.google.com, aspmx.l.google.com, alt2.aspmx.l.google.com, mx3.sendgrid.net, mx4.sendgrid.net, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and mx5.sendgrid.net.

Host names with twelve IPs:

The host name mx.sendgrid.net points to: 3.17.120.38, 3.136.245.72, 13.216.54.185, 15.222.160.229, 16.52.61.209, 16.52.110.174, 18.224.101.244, 34.198.67.24, 44.216.124.122, 44.245.249.202, 52.25.213.239 and 52.37.49.26.

Host names with nine IPs:

The host name mx2.sendgrid.net points to: 3.17.120.38, 3.136.245.72, 13.216.54.185, 18.224.101.244, 34.198.67.24, 44.216.124.122, 44.245.249.202, 52.25.213.239 and 52.37.49.26.

Host names that point to 3.17.120.38: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 3.136.245.72: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 13.216.54.185: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 18.224.101.244: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 34.198.67.24: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 44.216.124.122: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 44.245.249.202: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 52.25.213.239: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 52.37.49.26: mx.sendgrid.net and mx2.sendgrid.net.

dbq