CF1761861647909-tsm20251029173950

DNSWHOIS.INFO - 5.100.128.in-addr.arpa

Search for IP or hostnames:

5.100.128.in-addr.arpa checked at 2025-10-30T22:00:47.790Z 638ms 45/45/45 100% R:9

5.100.128.in-addr.arpa

NSns2.toronto.edu
A128.100.72.168🇨🇦 UTORONTO-AS
PTRns2.eis.utoronto.ca
NSns7.toronto.edu
A162.243.71.42🇺🇸 DIGITALOCEAN
PTRns7.utoronto.ca
NSbay.cs.toronto.edu
A128.100.1.1🇨🇦 UTORONTO-AS
PTRbay.cs.toronto.edu

100.128.in-addr.arpa

NSns1.d-zone.ca
NSns2.d-zone.ca

Up

Starts with same word

Starts similarily

AI analysis

5.100.128.in-addr.arpa is a parent of 23.5.100.128.in-addr.arpa, 59.5.100.128.in-addr.arpa, 125.5.100.128.in-addr.arpa, 7.5.100.128.in-addr.arpa, 109.5.100.128.in-addr.arpa and a few other host names.

5.100.128.in-addr.arpa is delegated to three name servers: ns2.toronto.edu, ns7.toronto.edu and bay.cs.toronto.edu.

5.100.128.in-addr.arpa at least partially shares name servers with other domains, for example 108.100.128.in-addr.arpa, 233.150.142.in-addr.arpa, 31.100.128.in-addr.arpa, 13.100.128.in-addr.arpa and math.toronto.edu.

these name servers are commonly used with the following name servers: dns1.teach.cs.toronto.edu, tesla.comm.utoronto.ca, dns1.ece.utoronto.ca, dns2.ece.utoronto.ca, tesla.comm.toronto.edu, dns1.ece.toronto.edu, dns2.ece.toronto.edu, ns.math.toronto.edu, gpu.utcc.toronto.edu and snort.utcc.toronto.edu.

Host names with a single IP address:

ns2.toronto.edu resolves to 128.100.72.168.

ns7.toronto.edu resolves to 162.243.71.42.

bay.cs.toronto.edu resolves to 128.100.1.1.

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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