WWW.RTSAK.COM - open-73.sjc.efrontier.com

Search for IP or hostnames:

open-73.sjc.efrontier.com checked at 2025-10-20T14:18:46.419Z 258ms 63/63/63 100% R:8

`open-73.sjc.efrontier.com`

MX	`adobe.mail.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
MX	`support-efrontier-com.mail.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`

	MX	`adobe.mail.protection.outlook.com`
	MX	`support-efrontier-com.mail.protection.outlook.com`

open-73.sjc.efrontier.com shares some mail servers with other domains, at least partially; for instance visualsciences.com, adobeindia.com, toutapp.com, echosign.com and mixamo.com.

Host names with four IP numbers:

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