ROBTEX.COM - coursebuilder.com

Search for IP or hostnames:

coursebuilder.com checked at 2025-12-07T00:23:11.480Z 2876ms 85/85/85 100% R:10 allDone:true timedOut:false

`coursebuilder.com`

	NS	`ns-21.awsdns-02.com`
			A	2600:9000:5300:1500::1^{🇺🇸 Amazon}
				PTR	`ns-21.awsdns-02.com`
			A	205.251.192.21^{🇺🇸 Amazon}
				PTR	`ns-21.awsdns-02.com`
	NS	`ns-764.awsdns-31.net`
			A	2600:9000:5302:fc00::1^{🇺🇸 Amazon}
				PTR	`ns-764.awsdns-31.net`
			A	205.251.194.252^{🇺🇸 Amazon}
				PTR	`ns-764.awsdns-31.net`
	NS	`ns-1410.awsdns-48.org`
			A	2600:9000:5305:8200::1^{🇺🇸 Amazon}
				PTR	`ns-1410.awsdns-48.org`
			A	205.251.197.130^{🇺🇸 Amazon}
				PTR	`ns-1410.awsdns-48.org`
	NS	`ns-1640.awsdns-13.co.uk`
			A	2600:9000:5306:6800::1^{🇺🇸 Amazon}
				PTR	`ns-1640.awsdns-13.co.uk`
			A	205.251.198.104^{🇺🇸 Amazon}
				PTR	`ns-1640.awsdns-13.co.uk`
	A	3.215.4.235^{🇺🇸 Amazon}
			PTR	`ec2-3-215-4-235.compute-1.amazonaws.com`
	A	18.211.97.62^{🇺🇸 Amazon}
			PTR	`ec2-18-211-97-62.compute-1.amazonaws.com`
	A	34.233.182.85^{🇺🇸 Amazon}
			PTR	`ec2-34-233-182-85.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`

Starts with same word

coursebuilder.withgoogle.com

coursebuilder.nl

coursebuilder.com

coursebuilder.com.au

Starts similarily

coursebuilder.nl

coursebuilder.com

coeurbuilders.com

coursebuilder.com.au

coursebuilder.withgoogle.com

AI analysis

coursebuilder.com points to IPs: 3.215.4.235, 18.211.97.62 and 34.233.182.85.

Other host names such as skylab.everspringpartners.com, ec2-34-233-182-85.compute-1.amazonaws.com, ec2-18-211-97-62.compute-1.amazonaws.com and ec2-3-215-4-235.compute-1.amazonaws.com share IP numbers with coursebuilder.com.

coursebuilder.com is delegated to four name servers: ns-21.awsdns-02.com, ns-764.awsdns-31.net, ns-1410.awsdns-48.org and ns-1640.awsdns-13.co.uk.

coursebuilder.com at least partially shares name servers with other domains such as klikon.com, dj-goetz.com, publico.com.mx, youandyourwedding.co.uk and imcrentals.com.

These name servers are often used together with ns-1461.awsdns-54.org, ns-455.awsdns-56.com, ns-819.awsdns-38.net, ns-1703.awsdns-20.co.uk, ns-1295.awsdns-33.org, ns-1129.awsdns-13.org, ns-310.awsdns-38.com, ns-983.awsdns-58.net, ns-1152.awsdns-16.org and ns-779.awsdns-33.net.

Host names with two IP numbers:

ns-21.awsdns-02.com points to 2600:9000:5300:1500::1 and 205.251.192.21

ns-764.awsdns-31.net points to 2600:9000:5302:fc00::1 and 205.251.194.252

ns-1410.awsdns-48.org points to 2600:9000:5305:8200::1 and 205.251.197.130

ns-1640.awsdns-13.co.uk points to 2600:9000:5306:6800::1 and 205.251.198.104