CF1763509604335-tsm20251116095642

WWW.RTSAK.COM - 7.121.in-addr.arpa

Search for IP or hostnames:

7.121.in-addr.arpa checked at 2025-11-18T23:46:44.079Z 934ms 53/53/53 100% R:8 allDone:true timedOut:false

7.121.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

121.in-addr.arpa

NSns1.apnic.net
NSns2.apnic.net
NSrirns.arin.net
NSns3.lacnic.net
NSapnic.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

7.121.in-addr.arpa is a parent of 226.7.121.in-addr.arpa, 214.7.121.in-addr.arpa, 28.7.121.in-addr.arpa, 117.7.121.in-addr.arpa, 94.7.121.in-addr.arpa and a few other host names.

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

7.121.in-addr.arpa partially shares name servers with other domains; examples include 191.73.119.in-addr.arpa, pohheng.com.sg, ubc.com.sg, 80.125.203.in-addr.arpa and kuraray.com.sg.

These name servers are often used with the name servers secdns2.starhub.net.sg and secdns.starhub.net.sg.

Host names with two IP numbers:

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 number:

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.
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