CF1761628703882-tsm20251027103946

MXLIST.NET - rc.fas.harvard.edu

Search for IP or hostnames:

rc.fas.harvard.edu checked at 2025-10-28T05:18:23.870Z 192ms 69/69/69 100% R:14

rc.fas.harvard.edu

NSiliaddns2.rc.fas.harvard.edu
A140.247.139.253🇺🇸 HARVARDNET
PTRiliaddns2.rc.fas.harvard.edu
NSiliaddns.rc.fas.harvard.edu
A140.247.232.232🇺🇸 HARVARDNET
MXrcsmtp.rc.fas.harvard.edu
A140.247.232.233🇺🇸 HARVARDNET
A140.247.64.140🇺🇸 HARVARDNET

fas.harvard.edu

MXmx0a-00171101.pphosted.com
MXmx0b-00171101.pphosted.com
NSa1-171.akam.net
NSa10-66.akam.net
NSa11-67.akam.net
NSa16-64.akam.net
NSa6-66.akam.net
NSa7-65.akam.net

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AI analysis

rc.fas.harvard.edu is the parent of dasch.rc.fas.harvard.edu, portal.rc.fas.harvard.edu, squid-prd.rc.fas.harvard.edu, rafalab.rc.fas.harvard.edu, helium.rc.fas.harvard.edu and a few other host names.

rc.fas.harvard.edu resolves to one IP number: 140.247.64.140.

Other host names, for instance web.rc.fas.harvard.edu, share IP numbers with rc.fas.harvard.edu.

rc.fas.harvard.edu is delegated to two name servers iliaddns2.rc.fas.harvard.edu and iliaddns.rc.fas.harvard.edu.

rc.fas.harvard.edu uses the same name server setup as other domains such as universe3d.org, 224-27.232.247.140.in-addr.arpa, 174.247.140.in-addr.arpa and 151.247.140.in-addr.arpa.

Host names with one IP number:

iliaddns2.rc.fas.harvard.edu points to 140.247.139.253

iliaddns.rc.fas.harvard.edu points to 140.247.232.232

rc.fas.harvard.edu is handled by a single mail server, rcsmtp.rc.fas.harvard.edu.

rc.fas.harvard.edu shares the same mail server setup as other domains, for instance rcsmtp.rc.fas.harvard.edu.

rc.fas.harvard.edu shares at least partially some mail servers with other domains, including 151.247.140.in-addr.arpa, 224-27.232.247.140.in-addr.arpa and 174.247.140.in-addr.arpa.

these mail servers are commonly used with the mail servers rchelp.fas.harvard.edu.

rcsmtp.rc.fas.harvard.edu resolves to IP 140.247.232.233.

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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viQdXJS CF johedugfp 2025-10-28