ROBTEX.COM - cob.umd.umich.edu

Search for IP or hostnames:

cob.umd.umich.edu checked at 2025-12-03T11:51:13.732Z 288ms 88/88/88 100% R:13 allDone:true timedOut:false

cob.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
MXmx2.its.umd.umich.edu
A141.215.69.24🇺🇸 UMICH-AS62676

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

www.cob.umd.umich.edu

Starts with same word

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AI analysis

cob.umd.umich.edu is parent of www.cob.umd.umich.edu.

cob.umd.umich.edu points to a single IP: 141.215.69.24.

Other host names, for instance research.umdearborn.edu, natsci.umd.umich.edu, casl.umd.umich.edu, umemergencyalert.umd.umich.edu and labs.umdearborn.edu share IP numbers with cob.umd.umich.edu.

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

cob.umd.umich.edu at least partially shares its name servers with other domains, for instance bmc2.org, lngs.itd.umich.edu, 185.194.67.in-addr.arpa, casl.umd.umich.edu and lib.dc.umich.edu.

These name servers are often used together with the name servers dns4.umich.org.

Two IPs for some host names:

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

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

Single IP for others:

The host name dns3.umich.org points to: 18.225.0.3.

The host name cffw1.dns.umich.com points to: 192.12.80.214.

The host name cffw2.dns.umich.net points to: 192.12.80.222.

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

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

cob.umd.umich.edu is served by a single mail server, mx2.its.umd.umich.edu.

cob.umd.umich.edu shares the same mail server setup as other domains, for instance tiamat.umd.umich.edu.