CF1760817920695-tsm20251017082432

WWW.RTSAK.COM - building51-com-au.mail.protection.outlook.com

Search for IP or hostnames:

building51-com-au.mail.protection.outlook.com checked at 2025-10-18T20:05:20.680Z 162ms 60/60/60 100% R:15

building51-com-au.mail.protection.outlook.com

A2a01:111:f403:cc31:: 🇦🇺 Microsoft
PTRmail-sy2pr01cu00300.inbound.protection.outlook.com
A2a01:111:f403:cc31::2 🇦🇺 Microsoft
PTRmail-sy5pr01cu00902.inbound.protection.outlook.com
A2a01:111:f403:cc31::3 🇦🇺 Microsoft
PTRmail-sy2pr01cu00503.inbound.protection.outlook.com
A2a01:111:f403:cc33:: 🇦🇺 Microsoft
PTRmail-meupr01cu00200.inbound.protection.outlook.com
A52.101.149.2🇦🇺 Microsoft
PTRmail-sy5pr01cu00902.inbound.protection.outlook.com
A52.101.149.9🇦🇺 Microsoft
PTRmail-sy2pr01cu00501.inbound.protection.outlook.com
A52.101.151.0🇦🇺 Microsoft
PTRmail-meupr01cu00200.inbound.protection.outlook.com
A52.101.151.5🇦🇺 Microsoft
PTRmail-meupr01cu00305.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

building51-com-au.mail.protection.outlook.com is the mail server for building51.com.au.

Eight IP numbers are targeted by building51-com-au.mail.protection.outlook.com: 2a01:111:f403:cc31::, 2a01:111:f403:cc31::2, 2a01:111:f403:cc31::3, 2a01:111:f403:cc33::, 52.101.149.2, 52.101.149.9, 52.101.151.0 and 52.101.151.5.

other host names including lifestyletravel-com-au.mail.protection.outlook.com, burleighbeachdesigns-com-au.mail.protection.outlook.com, rumblr-tv.mail.protection.outlook.com, idisk-com-au.mail.protection.outlook.com and tyne-com-au.mail.protection.outlook.com share IP numbers with building51-com-au.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.
dbq

aIITcuo CF johedugfp 2025-10-18