CF1763049524136-tsm20251109205412

WWW.RTSAK.COM - blue.astro.cornell.edu

Search for IP or hostnames:

blue.astro.cornell.edu checked at 2025-11-13T15:58:44.123Z 110ms 47/47/47 100% R:13 allDone:true timedOut:false

blue.astro.cornell.edu

MXmail-filter2.astro.cornell.edu
A132.236.7.103🇺🇸 Cornell
PTRmail-filter2.astro.cornell.edu
A132.236.7.232🇺🇸 Cornell
PTRblue.astro.cornell.edu

astro.cornell.edu

MXmail-filter2.astro.cornell.edu
MXmail-filter.astro.cornell.edu
NSbigred.cit.cornell.edu
NScudns.cit.cornell.edu
NSdns.cit.cornell.edu
NSdrdns2.cit.cornell.edu
NSdrdns.cit.cornell.edu
A2620:12a:8000::2 🇺🇸 Fastly
A2620:12a:8001::2 🇺🇸 Fastly
A23.185.0.2🇺🇸 Fastly

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Starts with same word

Starts similarily

AI analysis

blue.astro.cornell.edu resolves to one IP number: 132.236.7.232.

blue.astro.cornell.edu is handled by a single mail server, mail-filter2.astro.cornell.edu.

blue.astro.cornell.edu shares the same mail server setup as other domains, for instance dhcp22.astro.cornell.edu, dhcp45.astro.cornell.edu, dhcp65.astro.cornell.edu, adjuntas.astro.cornell.edu and dhcp37.astro.cornell.edu.

blue.astro.cornell.edu shares some mail servers with other domains, at least partially, for example cayman.astro.cornell.edu and astro.cornell.edu.

mail-filter2.astro.cornell.edu resolves to IP 132.236.7.103.

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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