CF1762848741327-tsm20251109205412

WWW.ROBTEX.COM - relay.andrew.cmu.edu

Search for IP or hostnames:

relay.andrew.cmu.edu checked at 2025-11-11T08:12:21.309Z 116ms 61/61/61 100% R:8 allDone:true timedOut:false

relay.andrew.cmu.edu

A128.2.157.12🇺🇸 CMU-ROUTER
PTRrelay-05.andrew.cmu.edu
A128.2.157.21🇺🇸 CMU-ROUTER
PTRrelay-06.andrew.cmu.edu
A128.2.158.27🇺🇸 CMU-ROUTER
PTRrelay-04.andrew.cmu.edu
A128.2.158.28🇺🇸 CMU-ROUTER
PTRrelay-03.andrew.cmu.edu

andrew.cmu.edu

MXaspmx.l.google.com
NSnsauth1.net.cmu.edu
NSnsauth2.net.cmu.edu
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXalt3.aspmx.l.google.com
MXalt4.aspmx.l.google.com
A128.2.42.9🇺🇸 CMU-ROUTER

Starts with same word

Starts similarily

AI analysis

relay.andrew.cmu.edu maps to four IP numbers: 128.2.157.12, 128.2.157.21, 128.2.158.27 and 128.2.158.28.

other host names, for instance relay-06.andrew.cmu.edu, relay-03.andrew.cmu.edu, relay-05.andrew.cmu.edu and relay-04.andrew.cmu.edu share IP numbers with relay.andrew.cmu.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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