WWW.ROBTEX.COM - classcourier.com

Search for IP or hostnames:

classcourier.com checked at 2025-10-17T15:50:45.101Z 140ms 168/168/168 100% R:4

`classcourier.com`

NS	`ns27.domaincontrol.com`
		A	2603:5:2171::e^{🇺🇸 GODADDY-DNS}
			PTR	`ns27.domaincontrol.com`
		A	97.74.103.14^{🇺🇸 GODADDY-DNS}
			PTR	`ns27.domaincontrol.com`
NS	`ns28.domaincontrol.com`
		A	2603:5:2271::e^{🇺🇸 GODADDY-DNS}
			PTR	`ns28.domaincontrol.com`
		A	173.201.71.14^{🇺🇸 GODADDY-DNS}
			PTR	`ns28.domaincontrol.com`
MX	`classcourier-com.mail.protection.outlook.com`
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
A	3.33.130.190^{🇺🇸 Amazon}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`

classcourier.com

classcourier.com

arcorcelsius.com

classcourier.com has two IP numbers: 3.33.130.190 and 15.197.148.33.

Other host names, for instance nextboards.net, sirgil.com, bryanpainter.com, edans.org and robdowd.com share IP numbers with classcourier.com.

classcourier.com's delegation uses two name servers: ns27.domaincontrol.com and ns28.domaincontrol.com.

classcourier.com uses the same name server setup as other domains, such as ludin.eu, legacyfiduciaryservices.com, presaleme.com, oton.io and giftcardsthatgive.com.

Host names with two IPs:

A single mail server handles classcourier.com, classcourier-com.mail.protection.outlook.com.

dbq