CF1763774008567-tsm20251116095642

MXLIST.NET - mail.sip.net.internet2.edu

Search for IP or hostnames:

mail.sip.net.internet2.edu checked at 2025-11-22T01:13:28.540Z 639ms 27/27/27 100% R:10 allDone:true timedOut:false

mail.sip.net.internet2.edu

A64.57.22.197🇺🇸 INTERNET2-BLEND
PTRmail.sip.net.internet2.edu
A64.57.22.213🇺🇸 INTERNET2-BLEND
PTRmail.sip.net.internet2.edu

sip.net.internet2.edu

NSdns1.iu.edu
NSdns2.iu.edu
NSdns3.iu.edu
MXum1ext.sip.net.internet2.edu
MXum2ext.sip.net.internet2.edu

PTR for

Starts with same word

Starts similarily

AI analysis

mail.sip.net.internet2.edu points to two IP numbers: 64.57.22.197 and 64.57.22.213.

Other host names, for instance um1ext.sip.net.internet2.edu and um2ext.sip.net.internet2.edu, share IP numbers with mail.sip.net.internet2.edu.

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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