studiocode.app - dns.ninja

`studiocode.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:47e2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9664^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.226^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.100^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pola.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pola.ns.cloudflare.com`
		A	108.162.192.214^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	172.64.32.214^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	173.245.58.214^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
NS	`rodrigo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rodrigo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rodrigo.ns.cloudflare.com`
		A	108.162.195.78^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	162.159.44.78^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	172.64.35.78^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.226, 172.67.150.100
		IPv6 hints	2606:4700:3033::6815:47e2, 2606:4700:3035::ac43:9664
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`pola.ns.cloudflare.com`dns@cloudflare.com serial=2410506744

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

studiocode.eu

studiocode.app

studiocode.in

studiocode.de

Similar names

DNS History

19 records (6 active, 13 former)

●NSpola.ns.cloudflare.com2026-02-15 → 2026-08-12 · 3 obs

○ 2020-04-06 08:00:32
● 2026-02-15 13:07:56
● 2026-08-12 17:11:20

○NSrocky.ns.cloudflare.com2020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 08:00:32
○ 2026-02-15 13:07:56
○ 2026-08-12 17:11:20

●NSrodrigo.ns.cloudflare.com2026-02-15 → 2026-08-12 · 3 obs

○ 2020-04-06 08:00:32
● 2026-02-15 13:07:56
● 2026-08-12 17:11:20

○NStricia.ns.cloudflare.com2020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 08:00:32
○ 2026-02-15 13:07:56
○ 2026-08-12 17:11:20

○MXeforward1.registrar-servers.com2020-04-06 → 2026-02-15 · 4 obs

● 2020-04-06 08:00:32
● 2026-02-15 13:07:56
○ 2026-03-23 03:15:46
○ 2026-08-12 17:11:20

○MXeforward2.registrar-servers.com2020-04-06 → 2026-02-15 · 4 obs

● 2020-04-06 08:00:32
● 2026-02-15 13:07:56
○ 2026-03-23 03:15:46
○ 2026-08-12 17:11:20

○MXeforward3.registrar-servers.com2020-04-06 → 2026-02-15 · 4 obs

● 2020-04-06 08:00:32
● 2026-02-15 13:07:56
○ 2026-03-23 03:15:46
○ 2026-08-12 17:11:20

○MXeforward4.registrar-servers.com2020-04-06 → 2026-02-15 · 4 obs

● 2020-04-06 08:00:32
● 2026-02-15 13:07:56
○ 2026-03-23 03:15:46
○ 2026-08-12 17:11:20

○MXeforward5.registrar-servers.com2020-04-06 → 2026-02-15 · 4 obs

● 2020-04-06 08:00:32
● 2026-02-15 13:07:56
○ 2026-03-23 03:15:46
○ 2026-08-12 17:11:20

●A104.21.71.2262026-02-15 → 2026-08-12 · 3 obs

○ 2020-04-06 08:00:32
● 2026-02-15 13:07:56
● 2026-08-12 17:11:20

○A104.27.188.702020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 08:00:32
○ 2026-02-15 13:07:56
○ 2026-08-12 17:11:20

○A104.27.189.702020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 08:00:32
○ 2026-02-15 13:07:56
○ 2026-08-12 17:11:20

●A172.67.150.1002026-02-15 → 2026-08-12 · 3 obs

○ 2020-04-06 08:00:32
● 2026-02-15 13:07:56
● 2026-08-12 17:11:20

○A2606:4700:3030::681b:bc462020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 08:00:32
○ 2026-02-15 13:07:56
○ 2026-08-12 17:11:20

○A2606:4700:3031::6815:47e22026-02-15 → 2026-05-21 · 5 obs

○ 2020-04-06 08:00:32
● 2026-02-15 13:07:56
● 2026-05-21 01:34:16
○ 2026-06-28 19:20:32
○ 2026-08-12 17:11:20

○A2606:4700:3031::ac43:96642026-02-15 → 2026-05-21 · 5 obs

○ 2020-04-06 08:00:32
● 2026-02-15 13:07:56
● 2026-05-21 01:34:16
○ 2026-06-28 19:20:32
○ 2026-08-12 17:11:20

●A2606:4700:3033::6815:47e22026-06-28 → 2026-08-12 · 3 obs

○ 2026-05-21 01:34:16
● 2026-06-28 19:20:32
● 2026-08-12 17:11:20

○A2606:4700:3033::681b:bd462020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 08:00:32
○ 2026-02-15 13:07:56
○ 2026-08-12 17:11:20

●A2606:4700:3035::ac43:96642026-06-28 → 2026-08-12 · 3 obs

○ 2026-05-21 01:34:16
● 2026-06-28 19:20:32
● 2026-08-12 17:11:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
studiocode.app	rodrigo.ns.cloudflare.com, pola.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.214

NS records: rodrigo.ns.cloudflare.com, pola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studiocode.app (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.150.100, 104.21.71.226`
AAAA	2	`2606:4700:3035::ac43:9664, 2606:4700:3033::6815:47e2`
NS	2	`pola.ns.cloudflare.com, rodrigo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pola.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

studiocode.app resolves to four IP addresses: 104.21.71.226, 172.67.150.100, 2606:4700:3033::6815:47e2 and 2606:4700:3035::ac43:9664.

Among the host names that share IP numbers with studiocode.app are bage.dev, sz-cits.net, www.sz-cits.net and two others.

Name Servers

studiocode.app uses two name servers for its delegation: pola.ns.cloudflare.com and rodrigo.ns.cloudflare.com.

studiocode.app has the same name server delegation as a number of other domains, such as gaming-pc-teste.de, cloudcast.us, az-markt.de and two more.

studiocode.app has at least partial name server overlap with other domains, such as slovenskaprosveta.org, liberaricoffee.com, adultwin.lat and two others.

These name servers tend to appear together with the name servers hazel.ns.cloudflare.com, monroe.ns.cloudflare.com and austin.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname pola.ns.cloudflare.com directs to 108.162.192.214, 172.64.32.214 and 173.245.58.214 along with 3 other IP addresses.

Hostname rodrigo.ns.cloudflare.com directs to 108.162.195.78, 162.159.44.78 and 172.64.35.78 along with 3 other IP addresses.