WWW.RTSAK.COM - grandchallenges.ca

Search for IP or hostnames:

grandchallenges.ca checked at 2025-10-17T04:22:27.789Z 363ms 101/101/101 100% R:14

`grandchallenges.ca`

NS	`pdns01.domaincontrol.com`
		A	2603:5:21e0::32 ^{🇺🇸 GODADDY-DNS}
			PTR	`pdns01.domaincontrol.com`
		A	97.74.110.50^{🇺🇸 GODADDY-DNS}
			PTR	`pdns01.domaincontrol.com`
NS	`pdns02.domaincontrol.com`
		A	2603:5:22e0::32 ^{🇺🇸 GODADDY-DNS}
			PTR	`pdns02.domaincontrol.com`
		A	173.201.78.50^{🇺🇸 GODADDY-DNS}
			PTR	`pdns02.domaincontrol.com`
MX	`grandchallenges-ca.mail.protection.outlook.com`
		A	2a01:111:f403:c942:: ^{🇨🇦 Microsoft}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2 ^{🇨🇦 Microsoft}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c944:: ^{🇨🇦 Microsoft}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1 ^{🇨🇦 Microsoft}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
A	141.193.213.20^{🇺🇸 Cloudflare London}
A	141.193.213.21^{🇺🇸 Cloudflare London}

rank #221346 globally
rank #1486 in the tld

grandchallenges.ca

grandchallenges.org

grandchallenges.ca

grandchallenges.org

grandchallenges.ca points to two IP numbers: 141.193.213.20 and 141.193.213.21.

Other host names such as visaeb-5.com, mjelectric.com, rw-heating.com, envano.com and vet.uga.edu share IP numbers with grandchallenges.ca.

grandchallenges.ca is delegated to two name servers: pdns01.domaincontrol.com and pdns02.domaincontrol.com.

grandchallenges.ca uses the same name server setup as other domains, including saiglobal.tv, clancolombia.co, impit.com.au, georgiossportsbarpizza.com and pattersonphoto.biz.

At least part of the name servers for grandchallenges.ca are shared with other domains, for instance 365x24.de, fliesen-hof-gmbh.de, mailgmbh.de, games-netzwerk.de and joereistle.de.

Host names with two IP numbers:

grandchallenges-ca.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::2, 2a01:111:f403:c944::, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.1, 52.101.190.2 and 52.101.192.1.

dbq