WWW.ROBTEX.COM - firstclassaa.com

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firstclassaa.com checked at 2025-10-10T23:29:08.883Z 179ms 108/108/108 100% R:14

`firstclassaa.com`

MX	`firstclassaa-com.mail.protection.outlook.com`
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
A	66.155.35.240^{🇺🇸 Aptum Technologies}

firstclassaa.com

firstclassaa.com

firstclassaa.com points to a single IP: 66.155.35.240.

Other host names, for instance 512floor.com, milw-open-source.com, lakewoodhomebuildersinc.com, koonandcook.com and jcowherd.com share IP numbers with firstclassaa.com.

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

dbq