WWW.ROBTEX.COM - stcusa.com

Search for IP or hostnames:

stcusa.com checked at 2025-09-05T22:02:17.913Z 476ms 202/202/202 100% R:18

`stcusa.com`

NS	`ns-288.awsdns-36.com`
		A	2600:9000:5301:2000::1^{🇺🇸 Amazon}
			PTR	`ns-288.awsdns-36.com`
		A	205.251.193.32^{🇺🇸 Amazon}
			PTR	`ns-288.awsdns-36.com`
NS	`ns-552.awsdns-05.net`
		A	2600:9000:5302:2800::1^{🇺🇸 Amazon}
			PTR	`ns-552.awsdns-05.net`
		A	205.251.194.40^{🇺🇸 Amazon}
			PTR	`ns-552.awsdns-05.net`
NS	`ns-1259.awsdns-29.org`
		A	2600:9000:5304:eb00::1^{🇺🇸 Amazon}
			PTR	`ns-1259.awsdns-29.org`
		A	205.251.196.235^{🇺🇸 Amazon}
			PTR	`ns-1259.awsdns-29.org`
MX	`d117561a.ess.barracudanetworks.com`
		A	209.222.82.252^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
MX	`d117561b.ess.barracudanetworks.com`
		A	209.222.82.252^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
NS	`ns-2022.awsdns-60.co.uk`
		A	2600:9000:5307:e600::1^{🇺🇸 Amazon}
			PTR	`ns-2022.awsdns-60.co.uk`
		A	205.251.199.230^{🇺🇸 Amazon}
			PTR	`ns-2022.awsdns-60.co.uk`
A	18.233.14.148^{🇺🇸 Amazon}
		PTR	`ec2-18-233-14-148.compute-1.amazonaws.com`
A	34.194.221.62^{🇺🇸 Amazon}
		PTR	`ec2-34-194-221-62.compute-1.amazonaws.com`
A	100.27.110.47^{🇺🇸 Amazon}
		PTR	`ec2-100-27-110-47.compute-1.amazonaws.com`

`com`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

rank #784335 globally
rank #408462 in the tld

Up
`www.stcusa.com`
`vc5.stcusa.com`
`studentapi.stcusa.com`
`mail.stcusa.com`
`info.stcusa.com`
`my.stcusa.com`
`checkout.stcusa.com`

Starts with same word
`stcusa.co`
`stcusa.com`

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AI analysis

Host names www.stcusa.com, vc5.stcusa.com, studentapi.stcusa.com, mail.stcusa.com, info.stcusa.com and others fall under the parent stcusa.com.

The DNS record stcusa.com resolves to three IP addresses: 18.233.14.148, 34.194.221.62, and 100.27.110.47.

IP numbers are shared between other host names, such as fhea.com and westernschools.com, and stcusa.com.

Four name servers, ns-288.awsdns-36.com, ns-552.awsdns-05.net, ns-1259.awsdns-29.org and ns-2022.awsdns-60.co.uk, are delegated to stcusa.com.

The name servers of stcusa.com are at least partially shared with other domains such as tenado.at, weichertrealtors.com, knowledgedirectweb.com, logicad.tw, and lyststed.no.

Often, the name servers ns-507.awsdns-63.com, ns-1390.awsdns-45.org, ns-678.awsdns-20.net, ns-1360.awsdns-42.org, ns-1669.awsdns-16.co.uk, ns-94.awsdns-11.com, ns-1961.awsdns-53.co.uk, ns-1379.awsdns-44.org, ns-194.awsdns-24.com, and ns-1833.awsdns-37.co.uk are used together.

ns-288.awsdns-36.com, ns-552.awsdns-05.net, ns-1259.awsdns-29.org, and ns-2022.awsdns-60.co.uk each point to two IP numbers: 2600:9000:5301:2000::1 and 205.251.193.32, 2600:9000:5302:2800::1 and 205.251.194.40, 2600:9000:5304:eb00::1 and 205.251.196.235, 2600:9000:5307:e600::1 and 205.251.199.230 respectively.

Two mail servers, d117561a.ess.barracudanetworks.com and d117561b.ess.barracudanetworks.com, manage stcusa.com.

Just like other domains, such as stcusa.com.cdn.cloudflare.net, stcusa.com also has the same mail server setup.

d117561a.ess.barracudanetworks.com and d117561b.ess.barracudanetworks.com both point to the same three IP numbers: 209.222.82.252, 209.222.82.253, and 209.222.82.255.

dbq