CF1760380068912-tsm20251012143351

WWW.RTSAK.COM - www.arec.umd.edu

Search for IP or hostnames:

www.arec.umd.edu checked at 2025-10-13T18:27:48.737Z 366ms 132/132/132 100% R:13

www.arec.umd.edu

CNAMEarec.umd.edu
NSns1.umd.edu
A128.8.74.3🇺🇸 UMDNET
PTRns1.umd.edu
PTRns1.net.umd.edu
NSns2.umd.edu
A128.8.76.3🇺🇸 UMDNET
PTRns2.umd.edu
PTRns2.net.umd.edu
MXmx1.umd.iphmx.com
A68.232.131.46🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A68.232.137.73🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A68.232.142.226🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A68.232.143.84🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A216.71.140.161🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A216.71.140.163🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A216.71.149.111🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A216.71.149.190🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
MXmx2.umd.iphmx.com
A68.232.131.46🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A68.232.137.73🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A68.232.142.226🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A68.232.143.84🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A216.71.140.161🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A216.71.140.163🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A216.71.149.111🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A216.71.149.190🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A18.232.218.176🇺🇸 Amazon
PTRec2-18-232-218-176.compute-1.amazonaws.com

arec.umd.edu

NSns1.umd.edu
NSns2.umd.edu
MXmx1.umd.iphmx.com
MXmx2.umd.iphmx.com
A18.232.218.176🇺🇸 Amazon

Starts with same word

Starts similarily

AI analysis

www.arec.umd.edu maps to IP address 18.232.218.176.

Other host names, for instance arhuserv.umd.edu, www.arhu.umd.edu, lacs.umd.edu, ansc.umd.edu and arec.umd.edu share IP numbers with www.arec.umd.edu.

Two name servers ns1.umd.edu and ns2.umd.edu are delegated to www.arec.umd.edu.

www.arec.umd.edu uses the same name server configuration as other domains, such as nagios.umd.edu, ibbr.umd.edu, borrow.btaa.org, eng.umd.edu and 27.8.128.in-addr.arpa.

www.arec.umd.edu shares some name servers with other domains, for example umd.edu.

Host names with a single IP address:

ns1.umd.edu points to 128.8.74.3

ns2.umd.edu points to 128.8.76.3

Two mail servers handle www.arec.umd.edu: mx1.umd.iphmx.com and mx2.umd.iphmx.com.

www.arec.umd.edu shares the same mail server setup as other domains, including nts.umd.edu, k12.md.us, crim.umd.edu, maxgigapop.net and survey.umd.edu.

www.arec.umd.edu shares some mail servers with other domains, for instance calce.umd.edu, ajrarchive.org and umer.umd.edu.

Eight IPs per host:

mx1.umd.iphmx.com points to 68.232.131.46, 68.232.137.73, 68.232.142.226, 68.232.143.84, 216.71.140.161, 216.71.140.163, 216.71.149.111 and 216.71.149.190.

mx2.umd.iphmx.com points to 68.232.131.46, 68.232.137.73, 68.232.142.226, 68.232.143.84, 216.71.140.161, 216.71.140.163, 216.71.149.111 and 216.71.149.190.

Common targets for mx1.umd.iphmx.com and mx2.umd.iphmx.com: 68.232.131.46, 68.232.137.73, 68.232.142.226, 68.232.143.84, 216.71.140.161, 216.71.140.163, 216.71.149.111 and 216.71.149.190.

Hosts pointing to 68.232.131.46: mx1.umd.iphmx.com and mx2.umd.iphmx.com.

Hosts pointing to 68.232.137.73: mx1.umd.iphmx.com and mx2.umd.iphmx.com.

Hosts pointing to 68.232.142.226: mx1.umd.iphmx.com and mx2.umd.iphmx.com.

Hosts pointing to 68.232.143.84: mx1.umd.iphmx.com and mx2.umd.iphmx.com.

Hosts pointing to 216.71.140.161: mx1.umd.iphmx.com and mx2.umd.iphmx.com.

Hosts pointing to 216.71.140.163: mx1.umd.iphmx.com and mx2.umd.iphmx.com.

Hosts pointing to 216.71.149.111: mx1.umd.iphmx.com and mx2.umd.iphmx.com.

Hosts pointing to 216.71.149.190: mx1.umd.iphmx.com and mx2.umd.iphmx.com.

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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