rubycon.com.sg - dns.ninja
rubycon.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dnssec1.singnet.com.sg ⭐ | ||||||
| A | 2001:c20:18:a::36🇸🇬 SINGNET2001:c20:18::/48 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| A | 165.21.83.11🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| PTR | dnssec1.singnet.com.sg | ||||||
| NS | dnssec2.singnet.com.sg | ||||||
| A | 165.21.100.11🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| PTR | dnssec3.singnet.com.sg | ||||||
| NS | dnssec3.singnet.com.sg | ||||||
| A | 2001:c20:10:a::37🇸🇬 SINGNET2001:c20:10::/48 SingNet Pte Ltd c/o Singapore Telecommunications Accounts Payable Department 31 Exeter Road, 16-00 Comcent | ||||||
| A | 165.21.100.11🇸🇬 SINGNET165.21.0.0/16 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04 | ||||||
| PTR | dnssec3.singnet.com.sg | ||||||
| SOA | dnssec1.singnet.com.sghostmaster@singnet.com.sg serial=2607101128 | ||||||
com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany3.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | dsany4.sgnic.sg ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg ⚠️ Not in parent delegation | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2608191400 | ||||||
Same first word
rubycon.pl |
rubycon.info |
rubycon.org |
rubycon.com |
rubycon.co.uk |
rubycon.com.sg |
rubycon.co.jp |
rubycon.us |
rubycon.it |
Similar names
Previous names
Next names
DNS History
4 records (3 active, 1 former)
○NSdnspri.singnet.com.sg2015-06-05 → 2017-06-30 · 4 obs
● 2017-06-30 18:39:58
○ 2026-08-18 04:57:36
○ 2026-08-19 14:25:04
●NSdnssec1.singnet.com.sg2015-10-20 → 2026-08-19 · 3 obs
● 2015-10-20 04:41:50
● 2026-08-19 14:25:04
●NSdnssec2.singnet.com.sg2015-10-20 → 2026-08-19 · 3 obs
● 2015-10-20 04:41:50
● 2026-08-19 14:25:04
●NSdnssec3.singnet.com.sg2015-10-20 → 2026-08-19 · 3 obs
● 2015-10-20 04:41:50
● 2026-08-19 14:25:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany2.sgnic.sg, pch.sgzones.sg, dsany3.sgnic.sg, dsany4.sgnic.sg | - |
| rubycon.com.sg | dnssec1.singnet.com.sg, dnssec2.singnet.com.sg, dnssec3.singnet.com.sg | 3 records |
✅ Authoritative Response
Server:165.21.100.11
NS records: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg, dnssec3.singnet.com.sg
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubycon.com.sg (unsigned zone)
⏱️ Timing
Total: 887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dnssec2.singnet.com.sg, dnssec1.singnet.com.sg... |
| SOA | 1 | dnssec1.singnet.com.sg hostmaster.singne |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dnssec3.singnet.com.sg, dnssec2.singnet.com.sg, dnssec1.singnet.com.sg)
Analysis
Name Servers
The authoritative name servers for rubycon.com.sg are dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg — three in total.
At least some of rubycon.com.sg's name servers are shared with other domains, for example 213.234.119.in-addr.arpa, 250.125.203.in-addr.arpa, carlton.sg and two more.
Host names that have two IP addresses:
dnssec1.singnet.com.sg directs traffic to 165.21.83.11 and 2001:c20:18:a::36.
dnssec3.singnet.com.sg directs traffic to 165.21.100.11 and 2001:c20:10:a::37.
Host names that point to one IP address:
dnssec2.singnet.com.sg has the IP address 165.21.100.11.
Both dnssec3.singnet.com.sg and dnssec2.singnet.com.sg resolve to 165.21.100.11 IP addresses each.