CF1757852325209-tsm20250914071522

DNSWHOIS.INFO - cob.umd.umich.edu

Search for IP or hostnames:

cob.umd.umich.edu checked at 2025-09-14T12:18:45.196Z 252ms 88/88/88 100% R:18

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

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AI analysis

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

cob.umd.umich.edu is associated with the IP address 141.215.69.24.

The IP numbers of cob.umd.umich.edu are also shared with other host names such as research.umdearborn.edu, natsci.umd.umich.edu, casl.umd.umich.edu, umemergencyalert.umd.umich.edu, and labs.umdearborn.edu.

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

Other domains, such as bmc2.org, lngs.itd.umich.edu, 185.194.67.in-addr.arpa, casl.umd.umich.edu, and lib.dc.umich.edu, share at least a part of their name servers with cob.umd.umich.edu.

The name servers dns4.umich.org are commonly utilized in conjunction.

dns3.umich.org points to the IP number 18.225.0.3, cffw1.dns.umich.com points to 192.12.80.214, 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, and cffw2.dns.umich.net points to 192.12.80.222.

The mail server, mx2.its.umd.umich.edu, manages cob.umd.umich.edu.

Just like other domains such as tiamat.umd.umich.edu, cob.umd.umich.edu also has the same mail server setup.

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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JhKmcCC CF johedugfp 2025-09-14