DNSWHOIS.INFO - penguin.is.rice.edu
Search for IP or hostnames:
penguin.is.rice.edu checked at 2025-10-22T16:28:13.258Z 102ms 44/44/44 100% R:13penguin.is.rice.edu
| MX | smtp2.mail.rice.edu | ||||||
| A | 128.42.201.21🇺🇸 Rice University | ||||||
| PTR | mh.rice.edu | ||||||
| PTR | mh2.mail.rice.edu | ||||||
| PTR | smtp2.mail.rice.edu | ||||||
| A | 128.42.201.100🇺🇸 Rice University | ||||||
| PTR | mh.rice.edu | ||||||
| PTR | mx1.mail.rice.edu | ||||||
| PTR | mx.mail.rice.edu | ||||||
| PTR | smtp2.mail.rice.edu | ||||||
| A | 128.42.201.101🇺🇸 Rice University | ||||||
| PTR | mh.rice.edu | ||||||
| PTR | mx3.mail.rice.edu | ||||||
| PTR | mx.mail.rice.edu | ||||||
| PTR | smtp2.mail.rice.edu | ||||||
is.rice.edu
| NS | ns1.rice.edu | ||||||
| NS | ns2.rice.edu | ||||||
| MX | smtp1.mail.rice.edu | ||||||
| MX | smtp2.mail.rice.edu | ||||||
| A | 128.42.176.33🇺🇸 Rice University | ||||||
Starts with same word
Starts similarily
AI analysis
A single mail server handles penguin.is.rice.edu, smtp2.mail.rice.edu.
penguin.is.rice.edu shares the same mail server setup as other domains, for instance rios.is.rice.edu, san-marcos.is.rice.edu, op-mac.is.rice.edu, salitrillo.is.rice.edu and sis1.is.rice.edu.
penguin.is.rice.edu shares at least some mail servers with other domains, for example spacibm.rice.edu, bioc.rice.edu, cnx.rice.edu, owlnet.rice.edu and sparta.rice.edu.
These mail servers are commonly used with the servers smtp1.mail.rice.edu, ece.rice.edu, citadel.cnx.rice.edu, help.rice.edu, mx1.rice.edu, mx01.cnx.org, bonner-daq.rice.edu and mailman.rice.edu.
Hostname smtp2.mail.rice.edu resolves to three IP addresses: 128.42.201.21, 128.42.201.100 and 128.42.201.101.