codingforkids.com.sg - dns.ninja
codingforkids.com.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:40af🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:bb34🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.64.175Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.187.52🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harlee.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 108.162.194.238🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 162.159.38.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 172.64.34.238🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| NS | jaxson.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cdd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jaxson.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jaxson.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23dd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jaxson.ns.cloudflare.com | ||||||
| A | 108.162.195.221🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jaxson.ns.cloudflare.com | ||||||
| A | 162.159.44.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jaxson.ns.cloudflare.com | ||||||
| A | 172.64.35.221🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jaxson.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.64.175, 172.67.187.52 | ||||||
| IPv6 hints | 2606:4700:3031::6815:40af, 2606:4700:3031::ac43:bb34 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com | ||||||
| SOA | harlee.ns.cloudflare.comdns@cloudflare.com serial=2411234014 | ||||||
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=2608201600 | ||||||
Same first word
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSharlee.ns.cloudflare.com2026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 16:55:36
●NSjaxson.ns.cloudflare.com2026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 16:55:36
●A104.21.64.1752026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 16:55:36
●A172.67.187.522026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 16:55:36
●A2606:4700:3031::6815:40af2026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 16:55:36
●A2606:4700:3031::ac43:bb342026-08-18 → 2026-08-20 · 2 obs
● 2026-08-20 16:55:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany4.sgnic.sg, ns4.apnic.net, dsany3.sgnic.sg, pch.sgzones.sg... | 10 records |
| codingforkids.com.sg | harlee.ns.cloudflare.com, jaxson.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.238
NS records: harlee.ns.cloudflare.com, jaxson.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codingforkids.com.sg (unsigned zone)
⏱️ Timing
Total: 1057ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.187.52, 104.21.64.175 |
| AAAA | 2 | 2606:4700:3031::ac43:bb34, 2606:4700:3031::6815:40af |
| NS | 2 | harlee.ns.cloudflare.com, jaxson.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harlee.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (dsany4.sgnic.sg, dsany3.sgnic.sg, dsany2.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
IP Addresses
codingforkids.com.sg points to the four IP addresses 104.21.64.175, 172.67.187.52, 2606:4700:3031::6815:40af and 2606:4700:3031::ac43:bb34.
idebiz.id, dpsvip.pics, sanxinedu.com plus two other host names have IP numbers in common with codingforkids.com.sg.
Name Servers
The NS records for codingforkids.com.sg delegate to harlee.ns.cloudflare.com and jaxson.ns.cloudflare.com.
The name server configuration of codingforkids.com.sg is shared with other domains, for instance job4x.com, hamperly.com.sg, inspizone.com and two others.
There is at least partial name server overlap between codingforkids.com.sg and other domains — annosereno.com, 4kwallpaper.top, stxxw.net and two more among them.
These name servers frequently co-occur with the name servers tricia.ns.cloudflare.com and rene.ns.cloudflare.com.
Hosts with 6 IP addresses each:
harlee.ns.cloudflare.com maps to 108.162.194.238, 162.159.38.238, 172.64.34.238 and 3 additional IP addresses.
jaxson.ns.cloudflare.com maps to 108.162.195.221, 162.159.44.221, 172.64.35.221 and 3 additional IP addresses.