CF1763346200533-tsm20251116095642

WWW.RTSAK.COM - 61.21.165.in-addr.arpa

Search for IP or hostnames:

61.21.165.in-addr.arpa checked at 2025-11-17T02:23:20.510Z 340ms 53/53/53 100% R:14 allDone:true timedOut:false

61.21.165.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

162.61.21.165.in-addr.arpa has 61.21.165.in-addr.arpa as its parent.

61.21.165.in-addr.arpa is delegated to name servers dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg.

61.21.165.in-addr.arpa at least partially shares name servers with other domains such as uniplas.com.sg, 56.14.116.in-addr.arpa, earthobservatory.sg, wirana.com.sg and 117.169.203.in-addr.arpa.

these name servers are commonly used with the name servers firewall.yang.com.sg.

Host names with two IPs:

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

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

Host names with one IP:

dnssec2.singnet.com.sg points to 165.21.100.11

Hosts 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.
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