CF1762355605046-tsm20251105083916

NSLIST.NET - css.one.microsoft.com

Search for IP or hostnames:

css.one.microsoft.com checked at 2025-11-05T15:13:25.008Z 289ms 83/83/83 100% R:8

css.one.microsoft.com

MXcss-one-microsoft-com.mail.protection.outlook.com
A2a01:111:f403:c902::7 🇺🇸 Microsoft
PTRmail-sj0pr02cu00107.inbound.protection.outlook.com
A2a01:111:f403:c903:: 🇺🇸 Microsoft
PTRmail-co1pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:c91d:: 🇺🇸 Microsoft
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:f90f::1 🇺🇸 Microsoft
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A52.101.10.14🇺🇸 Microsoft
PTRmail-bn6pr04cu00206.inbound.protection.outlook.com
A52.101.40.0🇺🇸 Microsoft
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
A52.101.42.16🇺🇸 Microsoft
PTRmail-co1pr05cu00300.inbound.protection.outlook.com
A131.107.115.214🇺🇸 AS3598
PTRmail3.microsoft.com
PTRmailc.microsoft.com
PTRsmtp.microsoft.com
A131.107.115.215🇺🇸 AS3598
PTRmail2.microsoft.com
PTRmailb.microsoft.com
PTRsmtp.microsoft.com
A205.248.106.30🇺🇸 British Telecom GIIB
A205.248.106.32🇺🇸 British Telecom GIIB
A205.248.106.64🇺🇸 British Telecom GIIB

one.microsoft.com

NSns1-35.azure-dns.com
NSns4-35.azure-dns.info
NSns2-35.azure-dns.net
NSns3-35.azure-dns.org

Starts with same word

Starts similarily

AI analysis

css.one.microsoft.com points to five IP numbers: 131.107.115.214, 131.107.115.215, 205.248.106.30, 205.248.106.32 and 205.248.106.64.

Other host names such as mailb.microsoft.com, mail3.microsoft.com, mailc.microsoft.com, maila.microsoft.com and mail6.microsoft.com share IPs with css.one.microsoft.com.

css.one.microsoft.com is handled by a single mail server, css-one-microsoft-com.mail.protection.outlook.com.

Host name css-one-microsoft-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::7, 2a01:111:f403:c903::, 2a01:111:f403:c91d::, 2a01:111:f403:f90f::1, 52.101.10.14, 52.101.40.0, 52.101.41.54 and 52.101.42.16.

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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