CF1763591448808-tsm20251116095642

WWW.RTSAK.COM - blackboard.coursesites.com

Search for IP or hostnames:

blackboard.coursesites.com checked at 2025-11-19T22:30:48.655Z 976ms 79/79/79 100% R:11 allDone:true timedOut:false

`blackboard.coursesites.com`

	CNAME	`coursesites.com`
	NS	`ns-416.awsdns-52.com`
			A	2600:9000:5301:a000::1 ^{🇺🇸 Amazon}
				PTR	`ns-416.awsdns-52.com`
			A	205.251.193.160^{🇺🇸 Amazon}
				PTR	`ns-416.awsdns-52.com`
	NS	`ns-941.awsdns-53.net`
			A	2600:9000:5303:ad00::1 ^{🇺🇸 Amazon}
				PTR	`ns-941.awsdns-53.net`
			A	205.251.195.173^{🇺🇸 Amazon}
				PTR	`ns-941.awsdns-53.net`
	NS	`ns-1128.awsdns-13.org`
			A	2600:9000:5304:6800::1 ^{🇺🇸 Amazon}
				PTR	`ns-1128.awsdns-13.org`
			A	205.251.196.104^{🇺🇸 Amazon}
				PTR	`ns-1128.awsdns-13.org`
	NS	`ns-1932.awsdns-49.co.uk`
			A	2600:9000:5307:8c00::1 ^{🇺🇸 Amazon}
				PTR	`ns-1932.awsdns-49.co.uk`
			A	205.251.199.140^{🇺🇸 Amazon}
				PTR	`ns-1932.awsdns-49.co.uk`
	A	20.85.72.68^{🇺🇸 Microsoft}

`coursesites.com`

	NS	`ns-416.awsdns-52.com`
	NS	`ns-941.awsdns-53.net`
	NS	`ns-1128.awsdns-13.org`
	NS	`ns-1932.awsdns-49.co.uk`
	A	20.85.72.68^{🇺🇸 Microsoft}

rank #212970 globally
rank #114148 in the tld

Starts with same word

Starts similarily

AI analysis

blackboard.coursesites.com points to a single IP address: 20.85.72.68.

Other host names such as blackboardeducationopensourceservices.com, openeducation.blackboard.com, blackboardinstitute.com, pl.blackboard.com and pl-pl.help.blackboard.com share IP numbers with blackboard.coursesites.com.

blackboard.coursesites.com is delegated to four name servers: ns-416.awsdns-52.com, ns-941.awsdns-53.net, ns-1128.awsdns-13.org and ns-1932.awsdns-49.co.uk.

At least part of the name servers for blackboard.coursesites.com are shared with other domains, for instance iomrclass.org, cujo-emea.hosted.cujo.io, blufra.me, econ-ark.org and zmansenergybrain.com.

these name servers are often used together with the name servers ns-347.awsdns-43.com, ns-884.awsdns-46.net, ns-1254.awsdns-28.org, ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns-1922.awsdns-48.co.uk, ns-1154.awsdns-16.org and ns-905.awsdns-49.net.

Host names with two IP numbers:

ns-416.awsdns-52.com points to: 2600:9000:5301:a000::1 and 205.251.193.160

ns-941.awsdns-53.net points to: 2600:9000:5303:ad00::1 and 205.251.195.173

ns-1128.awsdns-13.org points to: 2600:9000:5304:6800::1 and 205.251.196.104

ns-1932.awsdns-49.co.uk points to: 2600:9000:5307:8c00::1 and 205.251.199.140

dbq