CF1763402791976-tsm20251116095642

IPLIST.NET - 91.21.67.in-addr.arpa

Search for IP or hostnames:

91.21.67.in-addr.arpa checked at 2025-11-17T18:06:31.778Z 1976ms 36/36/36 100% R:9 allDone:true timedOut:false

91.21.67.in-addr.arpa

NSns1.sharktech.net
A170.178.191.68🇺🇸 SHARKTECH-1
PTRns1.sharktech.net
NSns2.sharktech.net
A170.178.191.69🇺🇸 SHARKTECH-1
PTRns2.sharktech.net

21.67.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

91.21.67.in-addr.arpa is a parent of 226.91.21.67.in-addr.arpa, 227.91.21.67.in-addr.arpa and 106.91.21.67.in-addr.arpa.

91.21.67.in-addr.arpa's delegation uses two name servers: ns1.sharktech.net and ns2.sharktech.net.

91.21.67.in-addr.arpa uses the same name server setup as other domains, such as 161.178.170.in-addr.arpa, 71.39.70.in-addr.arpa, 64.39.70.in-addr.arpa, 212.188.204.in-addr.arpa and 69.39.70.in-addr.arpa.

Host names with a single IP address: ns1.sharktech.net points to 170.178.191.68; ns2.sharktech.net points to 170.178.191.69.

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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