CF1759805946500-tsm20251005211530

IPLIST.NET - 21.133.103.in-addr.arpa

Search for IP or hostnames:

21.133.103.in-addr.arpa checked at 2025-10-07T02:59:06.488Z 699ms 42/42/42 100% R:13

21.133.103.in-addr.arpa

NSns1.terasys.id
A103.105.99.177🇮🇩 Terasys Virtual
PTRns1.terasys.id
NSns2.terasys.id
A103.105.99.177🇮🇩 Terasys Virtual
PTRns1.terasys.id

133.103.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.133.103.in-addr.arpa is the parent of 212.21.133.103.in-addr.arpa, 213.21.133.103.in-addr.arpa, 211.21.133.103.in-addr.arpa, 90.21.133.103.in-addr.arpa and 194.21.133.103.in-addr.arpa.

21.133.103.in-addr.arpa's delegation uses two name servers, ns1.terasys.id and ns2.terasys.id.

21.133.103.in-addr.arpa uses the same name server setup as other domains such as 20.133.103.in-addr.arpa and 99.105.103.in-addr.arpa.

21.133.103.in-addr.arpa at least partially shares name servers with other domains; for instance terasys.id.

these name servers are commonly used together with ns3.he.net, ns4.he.net and ns5.he.net.

Host names with a single IP:

- ns1.terasys.id points to 103.105.99.177

- ns2.terasys.id points to 103.105.99.177

Host names that point to 103.105.99.177: ns1.terasys.id and ns2.terasys.id

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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