CF1760957355239-tsm20251017082432

WWW.RTSAK.COM - sierrabuildingsystems-net.mail.protection.outlook.com

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sierrabuildingsystems-net.mail.protection.outlook.com checked at 2025-10-20T10:49:15.226Z 201ms 60/60/60 100% R:18

sierrabuildingsystems-net.mail.protection.outlook.com

A2a01:111:f403:c902::4 🇺🇸 Microsoft
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A2a01:111:f403:c902::6 🇺🇸 Microsoft
PTRmail-sj0pr21cu00106.inbound.protection.outlook.com
A2a01:111:f403:f802:: 🇺🇸 Microsoft
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f913:: 🇺🇸 Microsoft
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A52.101.11.7🇺🇸 Microsoft
PTRmail-sa9pr04cu00107.inbound.protection.outlook.com
A52.101.40.6🇺🇸 Microsoft
PTRmail-cy1pr03cu00106.inbound.protection.outlook.com
A52.101.42.14🇺🇸 Microsoft
PTRmail-mw2pr04cu00106.inbound.protection.outlook.com
A52.101.42.16🇺🇸 Microsoft
PTRmail-co1pr05cu00300.inbound.protection.outlook.com

mail.protection.outlook.com

NSns1-proddns.glbdns.o365filtering.com
NSns2-proddns.glbdns.o365filtering.com

MX for

AI analysis

sierrabuildingsystems-net.mail.protection.outlook.com is the mail server for sierrabuildingsystems.net.

sierrabuildingsystems-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::4, 2a01:111:f403:c902::6, 2a01:111:f403:f802::, 2a01:111:f403:f913::, 52.101.11.7, 52.101.40.6, 52.101.42.14 and 52.101.42.16.

Other host names, for instance ssiworldclass-com.mail.protection.outlook.com, coloradolife-co.mail.protection.outlook.com, edcwc-com.mail.protection.outlook.com, precisionel-com.mail.protection.outlook.com and alexsearslaw-com.mail.protection.outlook.com share IP numbers with sierrabuildingsystems-net.mail.protection.outlook.com.

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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XZLWvRG CF johedugfp 2025-10-20