thegreatcoursesplus.com - robtex.com

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thegreatcoursesplus.com checked at 2026-01-18T16:43:13.647Z 1187ms 170/170/170 100% R:20 allDone:true timedOut:false cfaller:f53b4976/10:eb509e58:6:20427:-:-:-

`thegreatcoursesplus.com`

NS	`ns-385.awsdns-48.com`
		A	2600:9000:5301:8100::1^{🇺🇸 Amazon}
			PTR	`ns-385.awsdns-48.com`
		A	205.251.193.129^{🇺🇸 Amazon}
			PTR	`ns-385.awsdns-48.com`
NS	`ns-891.awsdns-47.net`
		A	2600:9000:5303:7b00::1^{🇺🇸 Amazon}
			PTR	`ns-891.awsdns-47.net`
		A	205.251.195.123^{🇺🇸 Amazon}
			PTR	`ns-891.awsdns-47.net`
NS	`ns-1393.awsdns-46.org`
		A	2600:9000:5305:7100::1^{🇺🇸 Amazon}
			PTR	`ns-1393.awsdns-46.org`
		A	205.251.197.113^{🇺🇸 Amazon}
			PTR	`ns-1393.awsdns-46.org`
MX	`cluster1.us.messagelabs.com`
		A	67.219.246.208^{🇺🇸 Google}
			PTR	`mail907.messagelabs.com`
		A	67.219.246.210^{🇺🇸 Google}
			PTR	`mail909.messagelabs.com`
		A	67.219.246.215^{🇺🇸 Google}
			PTR	`mail901.messagelabs.com`
		A	67.219.247.106^{🇺🇸 Google}
			PTR	`mail923.messagelabs.com`
		A	67.219.247.202^{🇺🇸 Google}
			PTR	`mail930.messagelabs.com`
		A	67.219.250.212^{🇺🇸 Google}
			PTR	`mail943.messagelabs.com`
		A	67.219.250.215^{🇺🇸 Google}
			PTR	`mail948.messagelabs.com`
		A	67.219.250.218^{🇺🇸 Google}
			PTR	`mail951.messagelabs.com`
MX	`cluster1a.us.messagelabs.com`
		A	34.75.172.113^{🇺🇸 Google}
			PTR	`113.172.75.34.bc.googleusercontent.com`
NS	`ns-1606.awsdns-08.co.uk`
		A	2600:9000:5306:4600::1^{🇺🇸 Amazon}
			PTR	`ns-1606.awsdns-08.co.uk`
		A	205.251.198.70^{🇺🇸 Amazon}
			PTR	`ns-1606.awsdns-08.co.uk`
MX	`thegreatcoursesplus-com.mail.protection.outlook.com`
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::1^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft}
		A	52.101.8.34^{🇺🇸 Microsoft}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
A	44.195.134.145^{🇺🇸 Amazon}
		PTR	`ec2-44-195-134-145.compute-1.amazonaws.com`
A	98.95.170.150^{🇺🇸 Amazon}
		PTR	`ec2-98-95-170-150.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 #48972 globally
rank #23750 in the tld
📈 Tranco rank: #115,948

Up

www.thegreatcoursesplus.com

Starts with same word

thegreatcoursesplus.com

Starts similarily

thegreatcoursesplus.com

AI analysis

thegreatcoursesplus.com is the parent of www.thegreatcoursesplus.com.

thegreatcoursesplus.com resolves to two IP numbers: 44.195.134.145 and 98.95.170.150.

thegreatcoursesplus.com is delegated to four name servers: ns-385.awsdns-48.com, ns-891.awsdns-47.net, ns-1393.awsdns-46.org and ns-1606.awsdns-08.co.uk.

thegreatcoursesplus.com at least partially shares name servers with other domains, for instance popedworld.com, esendit.in, my-intellio.com, coolhosting.ca and hoshikuzu-movie.jp.

These name servers are commonly used alongside ns-298.awsdns-37.com, ns-1805.awsdns-33.co.uk, ns-2011.awsdns-59.co.uk, ns-1244.awsdns-27.org, ns-1880.awsdns-43.co.uk, ns-1072.awsdns-06.org and ns-1121.awsdns-12.org.

Host names with two IP numbers:

ns-385.awsdns-48.com points to 2600:9000:5301:8100::1 and 205.251.193.129; ns-891.awsdns-47.net points to 2600:9000:5303:7b00::1 and 205.251.195.123; ns-1393.awsdns-46.org points to 2600:9000:5305:7100::1 and 205.251.197.113; ns-1606.awsdns-08.co.uk points to 2600:9000:5306:4600::1 and 205.251.198.70.

thegreatcoursesplus.com is handled by three mail servers: cluster1.us.messagelabs.com, cluster1a.us.messagelabs.com and thegreatcoursesplus-com.mail.protection.outlook.com.

thegreatcoursesplus.com shares some mail servers with other domains, at least partially, for instance constructionbidmanager.com, tollpriority.com.au, firstmac.co, corporacion-colmena.com.co and sqcentre.com.

Eight IP numbers

cluster1.us.messagelabs.com points to: 67.219.246.208, 67.219.246.210, 67.219.246.215, 67.219.247.106, 67.219.247.202, 67.219.250.212, 67.219.250.215 and 67.219.250.218

thegreatcoursesplus-com.mail.protection.outlook.com points to: 2a01:111:f403:c902::2, 2a01:111:f403:c903::1, 2a01:111:f403:f802::2, 2a01:111:f403:f903::, 52.101.8.34, 52.101.9.24, 52.101.11.10 and 52.101.41.22

One IP number

cluster1a.us.messagelabs.com points to: 34.75.172.113