CF1759375389902-tsm20251001211114

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

Search for IP or hostnames:

kaldenberg-net.mail.protection.outlook.com checked at 2025-10-02T03:23:09.888Z 155ms 63/63/63 100% R:11

kaldenberg-net.mail.protection.outlook.com

A2a01:111:f403:ca27:: 🇩🇪 Microsoft
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d:: 🇩🇪 Microsoft
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1 🇩🇪 Microsoft
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2 🇩🇪 Microsoft
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft
PTRmail-fr6p281cu00202.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

kaldenberg-net.mail.protection.outlook.com handles mail for kaldenberg.de and kaldenberg.net.

w00e13d6.kasserver.com is a common mail server alongside kaldenberg-net.mail.protection.outlook.com.

Eight IP numbers are pointed to by kaldenberg-net.mail.protection.outlook.com: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.

other host names for instance medtourberlin-de.mail.protection.outlook.com, harterkanzler-de01e.mail.protection.outlook.com, kleinesdar-de.mail.protection.outlook.com, hvsteine-de0e.mail.protection.outlook.com and drmartinspiegel-de0e1c.mail.protection.outlook.com share IP numbers with kaldenberg-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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