CF1759309607788-tsm20251001075501

NSLIST.NET - smtp.cs.duke.edu

Search for IP or hostnames:

smtp.cs.duke.edu checked at 2025-10-01T09:06:47.775Z 78ms 42/42/42 100% R:12

smtp.cs.duke.edu

CNAMEduke.cs.duke.edu
MXduke.cs.duke.edu
A152.3.140.1🇺🇸 DUKE-INTERCHANGE
PTRduke.cs.duke.edu
A152.3.140.1🇺🇸 DUKE-INTERCHANGE
PTRduke.cs.duke.edu

cs.duke.edu

NSdns-auth-01.oit.duke.edu
NSdns-auth-02.oit.duke.edu
NSdns-nc1-01.oit.duke.edu
MXcs-duke-edu.mail.protection.outlook.com
A152.3.103.25🇺🇸 DUKE-INTERCHANGE

Starts with same word

Starts similarily

AI analysis

smtp.cs.duke.edu points to a single IP: 152.3.140.1.

Other host names, such as duke.cs.duke.edu, share IP numbers with smtp.cs.duke.edu.

smtp.cs.duke.edu is handled by a single mail server, duke.cs.duke.edu.

smtp.cs.duke.edu uses the same mail server setup as other domains, for example duke.cs.duke.edu.

duke.cs.duke.edu points to a single IP: 152.3.140.1.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

sYRQTvE CF johedugfp 2025-10-01