ROBTEX.COM - usb.lsa.umich.edu
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usb.lsa.umich.edu checked at 2025-12-24T07:27:36.360Z 2512ms 62/62/62 100% R:13 allDone:true timedOut:false usb.lsa.umich.edu
| NS | dns3.umich.org | ||||||
| A | 18.225.0.3🇺🇸 Amazon | ||||||
| PTR | ec2-18-225-0-3.us-east-2.compute.amazonaws.com | ||||||
| NS | dns4.umich.org | ||||||
| A | 3.133.73.51🇺🇸 Amazon | ||||||
| PTR | ec2-3-133-73-51.us-east-2.compute.amazonaws.com | ||||||
| NS | dns1.itd.umich.edu | ||||||
| A | 2607:f018:fffd:53::2🇺🇸 UMICH-ASN1 | ||||||
| PTR | ns-bin-arbl-1-2022.umnet.umich.edu | ||||||
| A | 192.12.80.214🇺🇸 UMICH-ASN1 | ||||||
| PTR | ns-bin-arbl-1-2022.umnet.umich.edu | ||||||
| NS | dns2.itd.umich.edu | ||||||
| A | 2607:f018:fffd:53::12🇺🇸 UMICH-ASN1 | ||||||
| PTR | ns-bin-seb-1-2022.umnet.umich.edu | ||||||
| A | 192.12.80.222🇺🇸 UMICH-ASN1 | ||||||
| PTR | ns-bin-seb-1-2022.umnet.umich.edu | ||||||
lsa.umich.edu
| NS | dns3.umich.org | ||||||
| NS | dns4.umich.org | ||||||
| NS | dns1.itd.umich.edu | ||||||
| NS | dns2.itd.umich.edu | ||||||
| MX | mx1.a.mail.umich.edu | ||||||
| A | 162.159.140.37 Cloudflare | ||||||
| A | 172.66.0.37🇺🇸 Cloudflare | ||||||
Starts with same word
Starts similarily
AI analysis
usb.lsa.umich.edu is delegated to four name servers: dns3.umich.org, dns4.umich.org, dns1.itd.umich.edu and dns2.itd.umich.edu.
usb.lsa.umich.edu at least partially shares name servers with other domains, including umich.com, michiganchannel.umich.edu, stamps.umich.edu, arc-ts.umich.edu and 205.211.141.in-addr.arpa.
These name servers are commonly used with 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; dns4.umich.org points to 3.133.73.51.