CF1763407343928-tsm20251116095642

WWW.RTSAK.COM - 219.6.121.in-addr.arpa

Search for IP or hostnames:

219.6.121.in-addr.arpa checked at 2025-11-17T19:22:23.855Z 534ms 50/50/50 100% R:13 allDone:true timedOut:false

219.6.121.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

6.121.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

The parent of 29.219.6.121.in-addr.arpa, 209.219.6.121.in-addr.arpa, 53.219.6.121.in-addr.arpa, 5.219.6.121.in-addr.arpa, 78.219.6.121.in-addr.arpa and a few other host names is 219.6.121.in-addr.arpa.

219.6.121.in-addr.arpa delegates to three name servers: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg.

219.6.121.in-addr.arpa shares some name servers with other domains, for example 190.255.220.in-addr.arpa, 242.74.119.in-addr.arpa, petrochina.com.sg, 198.185.58.in-addr.arpa and saccapital.com.sg.

Hostnames 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

Hostnames with one IP:

dnssec2.singnet.com.sg points to: 165.21.100.11

Hostnames pointing 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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