CF1759361404166-tsm20251001211114

WWW.RTSAK.COM - src.isr.umich.edu

Search for IP or hostnames:

src.isr.umich.edu checked at 2025-10-01T23:30:04.044Z 1580ms 95/95/95 100% R:13

src.isr.umich.edu

NSdns3.umich.org
A18.225.0.3🇺🇸 Amazon
PTRec2-18-225-0-3.us-east-2.compute.amazonaws.com
MXsmtp.isr.umich.edu
A141.211.32.27🇺🇸 UMICH-ASN1
PTRisr-32-27.isr.umich.edu
PTRmx1.isr.umich.edu
PTRsmtp1.isr.umich.edu
PTRtroas.isr.umich.edu
A141.211.32.28🇺🇸 UMICH-ASN1
PTRisr-32-28.isr.umich.edu
PTRmx0.isr.umich.edu
PTRsmtp0.isr.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
A162.159.140.37 Cloudflare
A172.66.0.37🇺🇸 Cloudflare

isr.umich.edu

NSdns3.umich.org
MXmx0.isr.umich.edu
MXmx1.isr.umich.edu
MXmx2.isr.umich.edu
NSdns1.itd.umich.edu
NSdns2.itd.umich.edu
A162.159.140.37 Cloudflare
A172.66.0.37🇺🇸 Cloudflare

Up

Starts with same word

Starts similarily

AI analysis

src.isr.umich.edu is a parent of www.src.isr.umich.edu.

src.isr.umich.edu points to two IP numbers: 162.159.140.37 and 172.66.0.37.

Other host names, for instance ehs.umich.edu, campusinvolvement.umich.edu.cdn.cloudflare.net, bus.umich.edu.cdn.cloudflare.net, www.engin.umich.edu.cdn.cloudflare.net and rcgd.isr.umich.edu share IP numbers with src.isr.umich.edu.

The delegation for src.isr.umich.edu is handled by three name servers: dns3.umich.org, dns1.itd.umich.edu and dns2.itd.umich.edu.

src.isr.umich.edu at least partially shares name servers with other domains, for instance 142.211.141.in-addr.arpa, lsa.umich.edu, 125.211.141.in-addr.arpa, nefu.itd.umich.edu and michigantesting.org.

these name servers are commonly used with dns4.umich.org, cffw1.dns.umich.com and cffw2.dns.umich.net.

Host names with two IP numbers:

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

Host names with one IP number:

dns3.umich.org points to: 18.225.0.3

src.isr.umich.edu is handled by a single mail server, smtp.isr.umich.edu.

src.isr.umich.edu shares its mail server setup with other domains, including csdiworkshop.org, serbiapublicopinionsurvey.org, electionstudies.org and lsay.org.

smtp.isr.umich.edu resolves to two IP numbers: 141.211.32.27 and 141.211.32.28.

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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WOtfUrZ CF johedugfp 2025-10-01