WWW.RTSAK.COM - dupcheck.org

Search for IP or hostnames:

dupcheck.org checked at 2025-10-19T18:09:21.958Z 177ms 96/96/96 100% R:14

`dupcheck.org`

NS	`ns55.domaincontrol.com`
		A	2603:5:21b2::1c ^{🇺🇸 GODADDY-DNS}
			PTR	`ns55.domaincontrol.com`
		A	97.74.107.28^{🇺🇸 GODADDY-DNS}
			PTR	`ns55.domaincontrol.com`
NS	`ns56.domaincontrol.com`
		A	2603:5:22b2::1c ^{🇺🇸 GODADDY-DNS}
			PTR	`ns56.domaincontrol.com`
		A	173.201.75.28^{🇺🇸 GODADDY-DNS}
			PTR	`ns56.domaincontrol.com`
MX	`dupcheck-org.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::10 ^{🇮🇪 Microsoft}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9 ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::a ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f ^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
A	54.204.17.29^{🇺🇸 Amazon}
		PTR	`ec2-54-204-17-29.compute-1.amazonaws.com`

mail.dupcheck.org

dupcheck.org

dupcheck.org

dupcheck.org is a parent of mail.dupcheck.org.

dupcheck.org points to a single IP number: 54.204.17.29.

Other host names, for instance ec2-54-204-17-29.compute-1.amazonaws.com, share IP numbers with dupcheck.org.

Delegation for dupcheck.org rests with two name servers, ns55.domaincontrol.com and ns56.domaincontrol.com.

dupcheck.org shares the same name server setup as other domains, including markwalling.co.uk, thera-food.net, dmctax.com, credimarkets.com and so-cafe.com.

Host names with two IP numbers: ns55.domaincontrol.com points to 2603:5:21b2::1c and 97.74.107.28; ns56.domaincontrol.com points to 2603:5:22b2::1c and 173.201.75.28.

dupcheck.org is handled by a single mail server, dupcheck-org.mail.protection.outlook.com.

dupcheck-org.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::f, 52.101.68.16, 52.101.68.18, 52.101.73.19 and 52.101.73.30.

dbq