CF1763346566657-tsm20251116095642

IPLIST.NET - 42.100.128.in-addr.arpa

Search for IP or hostnames:

42.100.128.in-addr.arpa checked at 2025-11-17T02:29:26.633Z 596ms 65/65/65 100% R:20 allDone:true timedOut:false

42.100.128.in-addr.arpa

NSns1.utoronto.ca
A128.100.100.129🇨🇦 UTORONTO-AS
PTRns1.utoronto.ca
NSns2.utoronto.ca
A128.100.72.168🇨🇦 UTORONTO-AS
PTRns2.eis.utoronto.ca
NSns7.utoronto.ca
A162.243.71.42🇺🇸 DIGITALOCEAN
PTRns7.utoronto.ca
NSrotmandc-01.rotman.utoronto.ca
A10.192.179.131
NSrotmandc-02.rotman.utoronto.ca
A10.192.179.132
NSrsmcentral-01.rotman.utoronto.ca
A128.100.42.200🇨🇦 UTORONTO-AS
PTRrsmcentral-01.rotman.utoronto.ca
A142.1.13.200🇨🇦 UTORONTO-AS
PTRrsmcentral-01.rotman.utoronto.ca

100.128.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

42.100.128.in-addr.arpa is a parent of 206.42.100.128.in-addr.arpa and 200.42.100.128.in-addr.arpa.

42.100.128.in-addr.arpa is delegated to six name servers: ns1.utoronto.ca, ns2.utoronto.ca, ns7.utoronto.ca, rotmandc-01.rotman.utoronto.ca, rotmandc-02.rotman.utoronto.ca and rsmcentral-01.rotman.utoronto.ca.

42.100.128.in-addr.arpa at least partially shares name servers with other domains, for example psi.utoronto.ca, utm.utoronto.ca, 86.100.128.in-addr.arpa, geo-eng.utoronto.ca and ie.utoronto.ca.

these name servers are commonly used with the following name servers: gpu.utcc.utoronto.ca, ugw.utcc.utoronto.ca, ns.csb.utoronto.ca, ns.eeb.utoronto.ca, ns2.library.utoronto.ca, ns3.physics.utoronto.ca, tesla.comm.utoronto.ca, dns1.ece.utoronto.ca, dns2.ece.utoronto.ca and ns1.library.utoronto.ca.

Host names with two IP numbers: rsmcentral-01.rotman.utoronto.ca points to 128.100.42.200 and 142.1.13.200.

Host names with one IP number: ns1.utoronto.ca points to 128.100.100.129; ns2.utoronto.ca points to 128.100.72.168; ns7.utoronto.ca points to 162.243.71.42; rotmandc-01.rotman.utoronto.ca points to 10.192.179.131; rotmandc-02.rotman.utoronto.ca points to 10.192.179.132.

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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