CF1760262127644-tsm20251012072614

NSLIST.NET - 1.221.100.128.in-addr.arpa

Search for IP or hostnames:

1.221.100.128.in-addr.arpa checked at 2025-10-12T09:42:07.633Z 98ms 16/16/16 100% R:9

1.221.100.128.in-addr.arpa

PTRemail.psi.utoronto.ca
A128.100.221.1🇨🇦 UTORONTO-AS
PTRemail.psi.utoronto.ca

221.100.128.in-addr.arpa

NSns2.toronto.edu
NStesla.comm.utoronto.ca
NSdns1.ece.utoronto.ca
NSdns2.ece.utoronto.ca

Starts with same word

Starts similarily

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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