CF1761258772328-tsm20251017082432

DNSWHOIS.INFO - 100.17.192.in-addr.arpa

Search for IP or hostnames:

100.17.192.in-addr.arpa checked at 2025-10-23T22:32:52.296Z 157ms 57/57/57 100% R:10

100.17.192.in-addr.arpa

NSdns1.illinois.edu
A2620:0:e00:b::53 🇺🇸 UIUC
PTRdns1.illinois.edu
A130.126.2.100🇺🇸 UIUC
PTRdns1.illinois.edu
NSdns2.illinois.edu
A2620:0:e00:c::53 🇺🇸 UIUC
PTRdns2.illinois.edu
A130.126.2.120🇺🇸 UIUC
PTRdns2.illinois.edu
NSdns3.illinois.edu
A2600:1f16:8b2:2e53::53 🇺🇸 Amazon
PTRdns3.illinois.edu
A3.16.92.183🇺🇸 Amazon
PTRdns3.illinois.edu

17.192.in-addr.arpa

NSdns1.illinois.edu
NSdns2.illinois.edu
NSdns3.illinois.edu

Up

Starts with same word

Starts similarily

AI analysis

The parent of 193.100.17.192.in-addr.arpa, 34.100.17.192.in-addr.arpa, 112.100.17.192.in-addr.arpa, 192.100.17.192.in-addr.arpa, 65.100.17.192.in-addr.arpa and a few other host names is 100.17.192.in-addr.arpa.

100.17.192.in-addr.arpa delegates to three name servers: dns1.illinois.edu, dns2.illinois.edu and dns3.illinois.edu.

100.17.192.in-addr.arpa shares some name servers with other domains, for example 4.0.0.0.8.9.7.0.0.0.2.6.2.ip6.arpa, atlas.uiuc.edu, 220.17.192.in-addr.arpa, pres.uiuc.edu and 99.17.192.in-addr.arpa.

These name servers are commonly used together with uicdns1.admin.uillinois.edu and uiucdns1.admin.uillinois.edu.

Host names with two IP numbers:

dns1.illinois.edu: 2620:0:e00:b::53 and 130.126.2.100

dns2.illinois.edu: 2620:0:e00:c::53 and 130.126.2.120

dns3.illinois.edu: 2600:1f16:8b2:2e53::53 and 3.16.92.183

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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