ROBTEX.COM - yhchallenge.yale.edu

Search for IP or hostnames:

yhchallenge.yale.edu checked at 2025-12-04T08:11:07.458Z 252ms 91/91/91 100% R:11 allDone:true timedOut:false

`yhchallenge.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`

`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

www.yhchallenge.yale.edu

AI analysis

yhchallenge.yale.edu is the parent of www.yhchallenge.yale.edu.

yhchallenge.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.

yhchallenge.yale.edu at least partially shares name servers with other domains, for instance yira.yale.edu, its.yale.net, noodle.med.yale.edu, ceoleadership.org and properties.yale.edu.

These name servers are commonly used with ns.cgi.ca, ns.cgi.com, ns1.bluecatdns.com, ns1.bluecatdns.net, ns1.bluecatdns.org, ns3.bluecatdns.com, ns3.bluecatdns.net and ns3.bluecatdns.org.

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