CF1762220425628-tsm20251102073205

IPLIST.NET - www.johnson.cornell.edu

Search for IP or hostnames:

www.johnson.cornell.edu checked at 2025-11-04T01:40:25.582Z 481ms 83/83/83 100% R:16

www.johnson.cornell.edu

CNAMEbusiness.cornell.edu
MXbusiness-cornell-edu.mail.protection.outlook.com
A2a01:111:f403:c902::2 🇺🇸 Microsoft
PTRmail-sj0pr03cu01602.inbound.protection.outlook.com
A2a01:111:f403:c903:: 🇺🇸 Microsoft
PTRmail-co1pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:f807:: 🇺🇸 Microsoft
PTRmail-co1pr05cu00200.inbound.protection.outlook.com
A2a01:111:f403:f902:: 🇺🇸 Microsoft
PTRmail-bl2pr04cu00100.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.10.10🇺🇸 Microsoft
PTRmail-bn8pr05cu00102.inbound.protection.outlook.com
A52.101.11.9🇺🇸 Microsoft
PTRmail-sn1pr02cu00101.inbound.protection.outlook.com
A52.101.194.15🇺🇸 Microsoft
PTRmail-ch4pr21cu00107.inbound.protection.outlook.com
A2620:12a:8000::3 🇺🇸 Fastly
A2620:12a:8001::3 🇺🇸 Fastly
A23.185.0.3🇺🇸 Fastly

johnson.cornell.edu

NSbigred.cit.cornell.edu
NScudns.cit.cornell.edu
NSdns.cit.cornell.edu
NSdrdns2.cit.cornell.edu
NSdrdns.cit.cornell.edu
MXjohnson-cornell-edu.mail.protection.outlook.com
A75.2.65.169🇺🇸 Amazon
A99.83.129.68🇺🇸 Amazon

Starts with same word

Starts similarily

AI analysis

www.johnson.cornell.edu resolves to three IP numbers: 2620:12a:8000::3, 2620:12a:8001::3 and 23.185.0.3.

Other host names, for instance www.isw.net.au, www.sustainablesites.org, orchestro.com, rjop.com and www.ninomunoz.com share IP numbers with www.johnson.cornell.edu.

A single mail server handles www.johnson.cornell.edu, business-cornell-edu.mail.protection.outlook.com.

www.johnson.cornell.edu shares the same mail server setup as other domains, for example business.cornell.edu.

Host business-cornell-edu.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c902::2, 2a01:111:f403:c903::, 2a01:111:f403:f807::, 2a01:111:f403:f902::, 52.101.8.46, 52.101.10.10, 52.101.11.9 and 52.101.194.15.

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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