CF1757808619188-tsm20250912070358

IPLIST.NET - cs50.harvard.edu

Search for IP or hostnames:

cs50.harvard.edu checked at 2025-09-14T00:10:19.167Z 307ms 128/128/128 100% R:16

cs50.harvard.edu

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1b 🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
MXaspmx.l.google.com
A2607:f8b0:4004:c0b::1b 🇺🇸 Google
PTRbj-in-f27.1e100.net
A172.253.115.26🇺🇸 Google
PTRbg-in-f26.1e100.net
NSns1.cs50.harvard.edu
A205.251.193.126🇺🇸 Amazon
PTRns-382.awsdns-47.com
NSns2.cs50.harvard.edu
A205.251.196.101🇺🇸 Amazon
PTRns-1125.awsdns-12.org
NSns3.cs50.harvard.edu
A205.251.194.247🇺🇸 Amazon
PTRns-759.awsdns-30.net
NSns4.cs50.harvard.edu
A205.251.199.190🇺🇸 Amazon
PTRns-1982.awsdns-55.co.uk
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b 🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
A35.153.171.85🇺🇸 Amazon
PTRec2-35-153-171-85.compute-1.amazonaws.com
A54.166.123.47🇺🇸 Amazon
PTRec2-54-166-123-47.compute-1.amazonaws.com

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
A192.0.66.20🇺🇸 Automattic
rank #103 globally
rank #1 in the tld
This domain name "harvard.edu" represents the official website of Harvard University, a prestigious Ivy League research university located in Cambridge, Massachusetts, United States. It serves as a platform for the institution to share information about its academics, research, admissions, campus life, news, events, and other university-related content to students, staff, alumni, and the public.

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AI analysis

The parent of ns4.cs50.harvard.edu, ns2.cs50.harvard.edu, ns3.cs50.harvard.edu, and ns1.cs50.harvard.edu is cs50.harvard.edu.

cs50.harvard.edu is configured to point to two IP addresses: 35.153.171.85 and 54.166.123.47.

For instance, other host names like videoportals-production-elb-tf-1588617703.us-east-1.elb.amazonaws.com share IP numbers with cs50.harvard.edu.

Four name servers, ns1.cs50.harvard.edu, ns2.cs50.harvard.edu, ns3.cs50.harvard.edu, and ns4.cs50.harvard.edu, are assigned to cs50.harvard.edu.

ns1.cs50.harvard.edu, ns2.cs50.harvard.edu, ns3.cs50.harvard.edu, and ns4.cs50.harvard.edu all point to their respective IP numbers: 205.251.193.126, 205.251.196.101, 205.251.194.247, and 205.251.199.190.

The five mail servers handling cs50.harvard.edu are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com.

Other domains such as finopgroup.com, protechm.com, mediasmart.mobi, narcosisdive.com, and jvdw.eu share at least a portion of their mail servers with cs50.harvard.edu.

The mail servers aspmx4.googlemail.com and aspmx5.googlemail.com are frequently utilized in conjunction.

aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com each point to two IP numbers: 2a00:1450:400b:c02::1b and 172.253.116.26; 2a00:1450:400c:c00::1b and 173.194.76.27; 2607:f8b0:4004:c0b::1b and 172.253.115.26; 2a00:1450:400b:c02::1a and 172.253.116.27; 2a00:1450:400c:c00::1b and 173.194.76.26 respectively.

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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