NSLIST.NET - dupcheck.org

Search for IP or hostnames:

dupcheck.org checked at 2025-10-28T11:08:13.801Z 183ms 96/96/96 100% R:10

`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::8 ^{🇮🇪 Microsoft}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9 ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c ^{🇮🇪 Microsoft}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9 ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft}
			PTR	`mail-as9pr05cu01302.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::8, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::9, 52.101.68.0, 52.101.68.21, 52.101.73.15 and 52.101.73.26.

dbq