WWW.ROBTEX.COM - grandchallenges.org

Search for IP or hostnames:

grandchallenges.org checked at 2025-11-02T16:20:29.940Z 0ms 269/269/269 100% R:0

`grandchallenges.org`

NS	`romina.ns.cloudflare.com`
		A	2606:4700:50::a29f:269f^{🇺🇸 Cloudflare}
			PTR	`romina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29f^{🇨🇷 Cloudflare}
			PTR	`romina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229f^{🇺🇸 Cloudflare}
			PTR	`romina.ns.cloudflare.com`
		A	108.162.194.159^{🇺🇸 Cloudflare}
			PTR	`romina.ns.cloudflare.com`
		A	162.159.38.159^Cloudflare
			PTR	`romina.ns.cloudflare.com`
		A	172.64.34.159^{🇺🇸 Cloudflare}
			PTR	`romina.ns.cloudflare.com`
NS	`rustam.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c94^{🇺🇸 Cloudflare}
			PTR	`rustam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c394^{🇨🇷 Cloudflare}
			PTR	`rustam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2394^{🇺🇸 Cloudflare}
			PTR	`rustam.ns.cloudflare.com`
		A	108.162.195.148^{🇺🇸 Cloudflare}
			PTR	`rustam.ns.cloudflare.com`
		A	162.159.44.148^Cloudflare
			PTR	`rustam.ns.cloudflare.com`
		A	172.64.35.148^{🇺🇸 Cloudflare}
			PTR	`rustam.ns.cloudflare.com`
MX	`grandchallenges-org.mail.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
A	2606:4700:4400::6812:205c^{🇺🇸 Cloudflare}
A	2a06:98c1:3106::ac40:9ba4^{🇺🇸 Cloudflare}
A	104.18.32.92^Cloudflare
A	172.64.155.164^{🇺🇸 Cloudflare}

`org`

	NS	`a0.org.afilias-nst.info`
	NS	`a2.org.afilias-nst.info`
	NS	`c0.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`d0.org.afilias-nst.org`

rank #62414 globally
rank #6671 in the tld

Up

gcgh.grandchallenges.org

Starts with same word

grandchallenges.ca

grandchallenges.org

Starts similarily

grandchallenges.org

grandchallenges.ca

AI analysis

grandchallenges.org is a parent of gcgh.grandchallenges.org.

grandchallenges.org resolves to four IPs: 2606:4700:4400::6812:205c, 2a06:98c1:3106::ac40:9ba4, 104.18.32.92 and 172.64.155.164.

Other host names such as www.cityofnapa.org.cdn.cloudflare.net, huggiesclub.at, piccardsurgcenter.com, www.fisterra.com.cdn.cloudflare.net and centurydistributors.co.nz share IP numbers with grandchallenges.org.

grandchallenges.org is delegated to two name servers: romina.ns.cloudflare.com and rustam.ns.cloudflare.com.

grandchallenges.org uses the same name server setup as other domains, including gatesfoundation.org.cn, edimpact.info, gcgh.biz, gpinternal.com and impatientoptimist.net.

At least part of the name servers for grandchallenges.org are shared with other domains, for instance optik-jost.de, wild-shop.com, ppcu.org, mcplibrary.com and lavazza.de.

These name servers are commonly used alongside aurora.ns.cloudflare.com and dalary.ns.cloudflare.com.

Host names with six IP numbers:

romina.ns.cloudflare.com points to: 2606:4700:50::a29f:269f, 2803:f800:50::6ca2:c29f, 2a06:98c1:50::ac40:229f, 108.162.194.159, 162.159.38.159 and 172.64.34.159.

rustam.ns.cloudflare.com points to: 2606:4700:58::a29f:2c94, 2803:f800:50::6ca2:c394, 2a06:98c1:50::ac40:2394, 108.162.195.148, 162.159.44.148 and 172.64.35.148.

The mail server for grandchallenges.org is grandchallenges-org.mail.protection.outlook.com.

grandchallenges-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::1, 2a01:111:f403:f804::1, 2a01:111:f403:f908::1, 2a01:111:f403:f910::, 52.101.9.26, 52.101.11.7, 52.101.41.180 and 52.101.194.3.

dbq