CF1761168923161-tsm20251017082432

MXLIST.NET - cis.umd.umich.edu

Search for IP or hostnames:

cis.umd.umich.edu checked at 2025-10-22T21:35:23.128Z 177ms 68/68/68 100% R:9

cis.umd.umich.edu

NSdns3.umich.org
A18.225.0.3🇺🇸 Amazon
PTRec2-18-225-0-3.us-east-2.compute.amazonaws.com
NScffw1.dns.umich.com
A192.12.80.214🇺🇸 UMICH-ASN1
PTRns-bin-arbl-1-2022.umnet.umich.edu
NSdns1.itd.umich.edu
A2607:f018:fffd:53::2 🇺🇸 UMICH-ASN1
PTRns-bin-arbl-1-2022.umnet.umich.edu
A192.12.80.214🇺🇸 UMICH-ASN1
PTRns-bin-arbl-1-2022.umnet.umich.edu
NSdns2.itd.umich.edu
A2607:f018:fffd:53::12 🇺🇸 UMICH-ASN1
PTRns-bin-seb-1-2022.umnet.umich.edu
A192.12.80.222🇺🇸 UMICH-ASN1
PTRns-bin-seb-1-2022.umnet.umich.edu
NScffw2.dns.umich.net
A192.12.80.222🇺🇸 UMICH-ASN1
PTRns-bin-seb-1-2022.umnet.umich.edu

umd.umich.edu

NSns0125.secondary.cloudflare.com
NSns0153.secondary.cloudflare.com
MXmx1.a.mail.umich.edu
MXmx2.a.mail.umich.edu
A141.215.69.24🇺🇸 UMICH-AS62676

Up

Starts with same word

Starts similarily

AI analysis

cis.umd.umich.edu is the parent of gamelab.cis.umd.umich.edu.

cis.umd.umich.edu delegates to five name servers: dns3.umich.org, cffw1.dns.umich.com, dns1.itd.umich.edu, dns2.itd.umich.edu and cffw2.dns.umich.net.

cis.umd.umich.edu shares some name servers with other domains, for example plantops.umich.edu, blockmrecords.org, iss.lsa.umich.edu, 224.111.198.in-addr.arpa and 168.211.141.in-addr.arpa.

These name servers are commonly used with the name servers dns4.umich.org.

Hostnames with two IPs:

dns1.itd.umich.edu points to 2607:f018:fffd:53::2 and 192.12.80.214

dns2.itd.umich.edu points to 2607:f018:fffd:53::12 and 192.12.80.222

Hostnames with one IP:

dns3.umich.org points to 18.225.0.3

cffw1.dns.umich.com points to 192.12.80.214

cffw2.dns.umich.net points to 192.12.80.222

Hostnames pointing to 192.12.80.214: dns1.itd.umich.edu and cffw1.dns.umich.com

Hostnames pointing to 192.12.80.222: dns2.itd.umich.edu and cffw2.dns.umich.net

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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