CF1758436074063-tsm20250920190613

WWW.RTSAK.COM - lib.umd.umich.edu

Search for IP or hostnames:

lib.umd.umich.edu checked at 2025-09-21T06:27:54.041Z 226ms 68/68/68 100% R:11

lib.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

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Starts with same word

Starts similarily

AI analysis

lib.umd.umich.edu is a parent of devg.lib.umd.umich.edu and phom.lib.umd.umich.edu.

lib.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.

lib.umd.umich.edu shares name servers with other domains at least partially, for example 89.194.67.in-addr.arpa, 69.215.141.in-addr.arpa, 238.213.141.in-addr.arpa, umnet.umich.edu and travelsafer.org.

These name servers are commonly used with the name servers dns4.umich.org and ext-ns1.columbia.edu.

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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MDCdoXf CF johedugfp 2025-09-21