CF1760522991094-tsm20251015074336

DNSWHOIS.INFO - rc.fas.harvard.edu

Search for IP or hostnames:

rc.fas.harvard.edu checked at 2025-10-15T10:09:51.073Z 406ms 66/66/66 100% R:12

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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Starts with same word

Starts similarily

AI analysis

rc.fas.harvard.edu has children including 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 points to a single IP address: 140.247.64.140.

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, for example universe3d.org and 151.247.140.in-addr.arpa.

Hostnames with a single IP

iliaddns2.rc.fas.harvard.edu resolves to: 140.247.139.253.

iliaddns.rc.fas.harvard.edu resolves to: 140.247.232.232.

The mail server for rc.fas.harvard.edu is 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.

Some mail servers are shared between rc.fas.harvard.edu and other domains, for instance 151.247.140.in-addr.arpa.

these mail servers are frequently used alongside the mail servers rchelp.fas.harvard.edu.

Host rcsmtp.rc.fas.harvard.edu points 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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