CF1759815215446-tsm20251005211530

DNSWHOIS.INFO - 21.171.203.in-addr.arpa

Search for IP or hostnames:

21.171.203.in-addr.arpa checked at 2025-10-07T05:33:35.393Z 495ms 36/36/36 100% R:13

21.171.203.in-addr.arpa

NShcm.ns1.cmcti.vn
A183.91.16.70🇻🇳 CMC Telecom
PTRhcm.ns1.cmcti.vn
NShni.ns1.cmcti.vn
A183.91.0.70🇻🇳 CMC Telecom
PTRhni.ns1.cmcti.vn

171.203.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.171.203.in-addr.arpa is a parent of 120.21.171.203.in-addr.arpa, 131.21.171.203.in-addr.arpa, 135.21.171.203.in-addr.arpa, 91.21.171.203.in-addr.arpa, 211.21.171.203.in-addr.arpa and several other host names.

Delegation for 21.171.203.in-addr.arpa rests with two name servers, hcm.ns1.cmcti.vn and hni.ns1.cmcti.vn.

21.171.203.in-addr.arpa shares the same name server setup as other domains, including 237.122.45.in-addr.arpa, 33.205.203.in-addr.arpa, 24.171.203.in-addr.arpa, 10.205.203.in-addr.arpa and 16.99.101.in-addr.arpa.

Host names with one IP number: hcm.ns1.cmcti.vn points to 183.91.16.70; hni.ns1.cmcti.vn points to 183.91.0.70.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

vPpuQoQ CF johedugfp 2025-10-07