WWW.RTSAK.COM - cls.yale.edu

Search for IP or hostnames:

cls.yale.edu checked at 2025-10-05T22:09:29.430Z 2170ms 102/102/102 100% R:17

`cls.yale.edu`

NS	`ns2.bluecatdns.com`
		A	2400:cb00:2049:1::c629:dfb1 ^{🇺🇸 Cloudflare}
		A	198.41.223.177^Cloudflare
			PTR	`cf-198-41-223-177.cloudflare.com`
NS	`ns2.bluecatdns.net`
		A	2400:cb00:2049:1::c629:dea4 ^{🇺🇸 Cloudflare}
		A	198.41.222.164^Cloudflare
			PTR	`cf-198-41-222-164.cloudflare.com`
NS	`ns2.bluecatdns.org`
		A	2400:cb00:2049:1::a29f:8dc ^{🇺🇸 Cloudflare}
		A	162.159.8.220^Cloudflare
NS	`pks1302-102.net.yale.edu`
		A	128.36.72.27^{🇺🇸 YALE-AS}
			PTR	`pks1302-102.net.yale.edu`
NS	`pks1302-103.net.yale.edu`
		A	128.36.72.29^{🇺🇸 YALE-AS}
			PTR	`pks1302-103.net.yale.edu`
A	23.185.0.1^{🇺🇸 Fastly}

`yale.edu`

	NS	`ns1.bluecatdns.com`
	NS	`ns1.bluecatdns.net`
	NS	`ns1.bluecatdns.org`
	NS	`pks1302-102.net.yale.edu`
	NS	`pks1302-103.net.yale.edu`
	MX	`yale-edu.mail.protection.outlook.com`
	A	2a04:4e42::645 ^{🇺🇸 Fastly}
	A	2a04:4e42:200::645 ^{🇺🇸 Fastly}
	A	2a04:4e42:400::645 ^{🇺🇸 Fastly}
	A	2a04:4e42:600::645 ^{🇺🇸 Fastly}
	A	151.101.2.133^{🇺🇸 Fastly}
	A	151.101.66.133^{🇺🇸 Fastly}
	A	151.101.130.133^{🇺🇸 Fastly}

rank #291 globally
rank #11 in the tld
This domain name "yale.edu" is associated with Yale University, a prestigious private Ivy League research university in New Haven, Connecticut. The ".edu" indicates that the domain is related to an educational institution, specifically reserved for schools, colleges, and universities. The "yale" part of the domain name is derived from the name of the university itself.

Up

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clspc10.cls.yale.edu

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AI analysis

cls.yale.edu is a parent of 420crestron.cls.yale.edu, comet.cls.yale.edu and clspc10.cls.yale.edu.

cls.yale.edu resolves to a single IP address: 23.185.0.1.

Other host names including click2jet.com, energysolutionsolar.com, live-knowitall.pantheonsite.io, www.tcatshelbyville.edu and live-comunal.pantheonsite.io share IP numbers with cls.yale.edu.

cls.yale.edu is delegated to five name servers: ns2.bluecatdns.com, ns2.bluecatdns.net, ns2.bluecatdns.org, pks1302-102.net.yale.edu and pks1302-103.net.yale.edu.

cls.yale.edu at least partially shares name servers with other domains, including qn.som.yale.edu, library.yale.edu, songsfromtestimonies.org, polisci.yale.edu and thosewhowerethere.com.

These name servers are typically used together with the name servers ns.cgi.ca, ns.cgi.com, ns1.bluecatdns.com, ns1.bluecatdns.net, ns1.bluecatdns.org, ns3.bluecatdns.com, ns3.bluecatdns.net, ns3.bluecatdns.org, hkns01.pruconnect.net and sgns01.pruconnect.net.

Host names with two IP numbers:

ns2.bluecatdns.com points to 2400:cb00:2049:1::c629:dfb1 and 198.41.223.177

ns2.bluecatdns.net points to 2400:cb00:2049:1::c629:dea4 and 198.41.222.164

ns2.bluecatdns.org points to 2400:cb00:2049:1::a29f:8dc and 162.159.8.220

Host names with one IP number:

pks1302-102.net.yale.edu points to 128.36.72.27

pks1302-103.net.yale.edu points to 128.36.72.29

dbq