trustblackboard.com - robtex.com

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trustblackboard.com checked at 2026-01-20T15:57:57.522Z 3069ms 81/81/81 100% R:13 allDone:true timedOut:false cfaller:548d7f8d/20:6c39c10f:6:19713:-:-:-

`trustblackboard.com`

NS	`ns-239.awsdns-29.com`
		A	2600:9000:5300:ef00::1^{🇺🇸 Amazon}
			PTR	`ns-239.awsdns-29.com`
		A	205.251.192.239^{🇺🇸 Amazon}
			PTR	`ns-239.awsdns-29.com`
NS	`ns-741.awsdns-28.net`
		A	2600:9000:5302:e500::1^{🇺🇸 Amazon}
			PTR	`ns-741.awsdns-28.net`
		A	205.251.194.229^{🇺🇸 Amazon}
			PTR	`ns-741.awsdns-28.net`
NS	`ns-1177.awsdns-19.org`
		A	2600:9000:5304:9900::1^{🇺🇸 Amazon}
			PTR	`ns-1177.awsdns-19.org`
		A	205.251.196.153^{🇺🇸 Amazon}
			PTR	`ns-1177.awsdns-19.org`
NS	`ns-1602.awsdns-08.co.uk`
		A	2600:9000:5306:4200::1^{🇺🇸 Amazon}
			PTR	`ns-1602.awsdns-08.co.uk`
		A	205.251.198.66^{🇺🇸 Amazon}
			PTR	`ns-1602.awsdns-08.co.uk`
A	20.85.72.68^{🇺🇸 Microsoft}

`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`

AI analysis

trustblackboard.com points to a single IP address: 20.85.72.68.

Other host names such as international.blackboard.com, de.blackboard.com, blackboardprosites.com, kr.blackboard.com and suggestions.blackboard.com share IPs with trustblackboard.com.

trustblackboard.com is delegated to four name servers: ns-239.awsdns-29.com, ns-741.awsdns-28.net, ns-1177.awsdns-19.org and ns-1602.awsdns-08.co.uk.

trustblackboard.com at least partially shares name servers with other domains, for example kobes.co.kr, d2k1bthpcsnyxv.cloudfront.net, d2beoo2w4l0rl3.cloudfront.net, d1k409gqgfbdt8.cloudfront.net and clockwiseshop.com.

these name servers are commonly used with the following name servers: ns-1810.awsdns-34.co.uk, ns-757.awsdns-30.net, ns-1388.awsdns-45.org, ns-66.awsdns-08.com, ns-1547.awsdns-01.co.uk, ns-959.awsdns-55.net, ns-1403.awsdns-47.org, ns-1590.awsdns-06.co.uk, ns-588.awsdns-09.net and ns-85.awsdns-10.com.

Host names with two IP numbers:

ns-239.awsdns-29.com points to: 2600:9000:5300:ef00::1 and 205.251.192.239

ns-741.awsdns-28.net points to: 2600:9000:5302:e500::1 and 205.251.194.229

ns-1177.awsdns-19.org points to: 2600:9000:5304:9900::1 and 205.251.196.153

ns-1602.awsdns-08.co.uk points to: 2600:9000:5306:4200::1 and 205.251.198.66