CF1762492821959-tsm20251105200708

WWW.ROBTEX.COM - class-systems.mail.protection.outlook.com

Search for IP or hostnames:

class-systems.mail.protection.outlook.com checked at 2025-11-07T05:20:21.933Z 272ms 100/100/100 100% R:18

`class-systems.mail.protection.outlook.com`

	A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
	A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
	A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
	A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
	A	52.101.68.12^{🇮🇪 Microsoft}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
	A	52.101.68.21^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
	A	52.101.68.29^{🇮🇪 Microsoft}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
	A	52.101.73.15^{🇳🇱 Microsoft}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`

`mail.protection.outlook.com`

	NS	`ns1-proddns.glbdns.o365filtering.com`
	NS	`ns2-proddns.glbdns.o365filtering.com`

MX for

class.systems

AI analysis

class-systems.mail.protection.outlook.com is the mail server for class.systems.

Eight IP numbers are targeted by class-systems.mail.protection.outlook.com: 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::3, 52.101.68.12, 52.101.68.21, 52.101.68.29 and 52.101.73.15.

other host names including hsweere-nl.mail.protection.outlook.com, supsante-com.mail.protection.outlook.com, atxengineering-com0i.mail.protection.outlook.com, epgjobs-com0i.mail.protection.outlook.com and permajet-com.mail.protection.outlook.com share IP numbers with class-systems.mail.protection.outlook.com.

dbq