CF1759340663543-tsm20251001152008

NSLIST.NET - 1.21.165.in-addr.arpa

Search for IP or hostnames:

1.21.165.in-addr.arpa checked at 2025-10-01T17:44:23.499Z 361ms 50/50/50 100% R:9

1.21.165.in-addr.arpa

NSdnssec1.singnet.com.sg
A2001:c20:18:a::36 🇸🇬 SingNet
A165.21.83.11🇸🇬 SingNet
PTRdnssec1.singnet.com.sg
NSdnssec2.singnet.com.sg
A165.21.100.11🇸🇬 SingNet
PTRdnssec3.singnet.com.sg
NSdnssec3.singnet.com.sg
A2001:c20:10:a::37 🇸🇬 SingNet
A165.21.100.11🇸🇬 SingNet
PTRdnssec3.singnet.com.sg

21.165.in-addr.arpa

NSdnssec1.singnet.com.sg
NSdnssec2.singnet.com.sg
NSdnssec3.singnet.com.sg

Up

Starts with same word

Starts similarily

AI analysis

1.21.165.in-addr.arpa is the parent of 30.1.21.165.in-addr.arpa, 25.1.21.165.in-addr.arpa, 18.1.21.165.in-addr.arpa, 20.1.21.165.in-addr.arpa, 9.1.21.165.in-addr.arpa and a few other host names.

The delegation for 1.21.165.in-addr.arpa is handled by three name servers: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg.

1.21.165.in-addr.arpa shares name servers with other domains at least partially, for example feoso.com.sg, jrlife.com.sg, iass.com.sg, sfms.edu.sg and sicc.org.sg.

Host names with two IP numbers:

The host name dnssec1.singnet.com.sg points to 2001:c20:18:a::36 and 165.21.83.11.

The host name dnssec3.singnet.com.sg points to 2001:c20:10:a::37 and 165.21.100.11.

Host names with one IP number:

The host name dnssec2.singnet.com.sg points to 165.21.100.11.

Host names that point to 165.21.100.11: dnssec3.singnet.com.sg and dnssec2.singnet.com.sg.

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

AwaIlrB CF johedugfp 2025-10-01