CF1761502641276-tsm20251026171716

DNSWHOIS.INFO - dhcp-sjc-67-72-97-39.sjc.efrontier.com

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dhcp-sjc-67-72-97-39.sjc.efrontier.com checked at 2025-10-26T18:17:21.266Z 283ms 63/63/63 100% R:12

dhcp-sjc-67-72-97-39.sjc.efrontier.com

MXadobe.mail.protection.outlook.com
A52.101.8.51🇺🇸 Microsoft
PTRmail-dm1pr04cu00203.inbound.protection.outlook.com
A52.101.11.7🇺🇸 Microsoft
PTRmail-sa9pr04cu00107.inbound.protection.outlook.com
A52.101.11.9🇺🇸 Microsoft
PTRmail-sn1pr02cu00101.inbound.protection.outlook.com
A52.101.194.3🇺🇸 Microsoft
PTRmail-ch1pr04cu00103.inbound.protection.outlook.com
MXsupport-efrontier-com.mail.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.42.9🇺🇸 Microsoft
PTRmail-co1pr05cu00201.inbound.protection.outlook.com
A52.101.194.15🇺🇸 Microsoft
PTRmail-ch4pr21cu00107.inbound.protection.outlook.com
A52.101.194.19🇺🇸 Microsoft
PTRmail-ch5pr02cu00303.inbound.protection.outlook.com

sjc.efrontier.com

MXadobe.mail.protection.outlook.com
MXsupport-efrontier-com.mail.protection.outlook.com

AI analysis

dhcp-sjc-67-72-97-39.sjc.efrontier.com is handled by two mail servers: adobe.mail.protection.outlook.com and support-efrontier-com.mail.protection.outlook.com.

The mail server setup for dhcp-sjc-67-72-97-39.sjc.efrontier.com matches that of other domains, for instance eng.efrontier.com, s0-sjc-67-72-97-136.sjc.efrontier.com, reserved-199.sjc.efrontier.com, dmz.pao.efrontier.com and reserved-225.sjc.efrontier.com.

dhcp-sjc-67-72-97-39.sjc.efrontier.com shares at least partially some mail servers with other domains, including workfront.com, omniture.pl, au1.echosign.com, jp1.echosign.com and omniture.net.

these mail servers are often used together with mail servers omniture-com.mail.protection.outlook.com, visualsciences-com.mail.protection.outlook.com, echosign-com.mail.protection.outlook.com and toutapp-com.mail.protection.outlook.com.

Host names with four IP numbers:

Host name adobe.mail.protection.outlook.com points to 52.101.8.51, 52.101.11.7, 52.101.11.9 and 52.101.194.3

Host name support-efrontier-com.mail.protection.outlook.com points to 52.101.9.2, 52.101.42.9, 52.101.194.15 and 52.101.194.19

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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