`studiolink.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:b8c2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5410^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.16^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.194^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`elinore.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c099^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elinore.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2099^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elinore.ns.cloudflare.com`
		A	108.162.192.153^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	172.64.32.153^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	173.245.58.153^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=yN2Pl8Q4RcSIe0Zu1HCf0Wu9COfhS1x1Of6fv0YV2bg`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb52931415.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.16, 172.67.184.194
		IPv6 hints	2606:4700:3035::ac43:b8c2, 2606:4700:3036::6815:5410
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2402530175

`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

studiolink.app

studiolink.jp

studiolink.nl

studiolink.co.uk

studiolink.com.br

studiolink.co

studiolink.in

studiolink.com

studiolink.tv

Similar names

DNS History

13 records (9 active, 4 former)

●NSalex.ns.cloudflare.com2026-04-05 → 2026-05-10 · 2 obs

● 2026-04-05 04:46:14
● 2026-05-10 12:34:08

●NSelinore.ns.cloudflare.com2026-04-05 → 2026-05-10 · 2 obs

● 2026-04-05 04:46:14
● 2026-05-10 12:34:08

●MXmx.zoho.com2026-04-05 → 2026-05-10 · 2 obs

● 2026-04-05 04:46:14
● 2026-05-10 12:34:08

●MXmx2.zoho.com2026-04-05 → 2026-05-10 · 2 obs

● 2026-04-05 04:46:14
● 2026-05-10 12:34:08

●MXmx3.zoho.com2026-04-05 → 2026-05-10 · 2 obs

● 2026-04-05 04:46:14
● 2026-05-10 12:34:08

●A104.21.84.162026-04-18 → 2026-05-10 · 6 obs

○ 2026-04-05 04:46:14
● 2026-04-18 21:15:36
● 2026-04-25 18:40:14
○ 2026-04-26 00:24:50
○ 2026-05-05 03:02:20
● 2026-05-10 12:34:08

●A172.67.184.1942026-04-18 → 2026-05-10 · 6 obs

○ 2026-04-05 04:46:14
● 2026-04-18 21:15:36
● 2026-04-25 18:40:14
○ 2026-04-26 00:24:50
○ 2026-05-05 03:02:20
● 2026-05-10 12:34:08

○A188.114.96.02026-04-05 → 2026-05-05 · 6 obs

● 2026-04-05 04:46:14
○ 2026-04-18 21:15:36
○ 2026-04-25 18:40:14
● 2026-04-26 00:24:50
● 2026-05-05 03:02:20
○ 2026-05-10 12:34:08

○A188.114.97.02026-04-05 → 2026-05-05 · 6 obs

● 2026-04-05 04:46:14
○ 2026-04-18 21:15:36
○ 2026-04-25 18:40:14
● 2026-04-26 00:24:50
● 2026-05-05 03:02:20
○ 2026-05-10 12:34:08

●A2606:4700:3035::ac43:b8c22026-04-18 → 2026-05-10 · 6 obs

○ 2026-04-05 04:46:14
● 2026-04-18 21:15:36
● 2026-04-25 18:40:14
○ 2026-04-26 00:24:50
○ 2026-05-05 03:02:20
● 2026-05-10 12:34:08

●A2606:4700:3036::6815:54102026-04-18 → 2026-05-10 · 6 obs

○ 2026-04-05 04:46:14
● 2026-04-18 21:15:36
● 2026-04-25 18:40:14
○ 2026-04-26 00:24:50
○ 2026-05-05 03:02:20
● 2026-05-10 12:34:08

○A2a06:98c1:3120::2026-04-05 → 2026-05-05 · 6 obs

● 2026-04-05 04:46:14
○ 2026-04-18 21:15:36
○ 2026-04-25 18:40:14
● 2026-04-26 00:24:50
● 2026-05-05 03:02:20
○ 2026-05-10 12:34:08

○A2a06:98c1:3121::2026-04-05 → 2026-05-05 · 6 obs

● 2026-04-05 04:46:14
○ 2026-04-18 21:15:36
○ 2026-04-25 18:40:14
● 2026-04-26 00:24:50
● 2026-05-05 03:02:20
○ 2026-05-10 12:34:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
studiolink.app	elinore.ns.cloudflare.com, alex.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.153

NS records: elinore.ns.cloudflare.com, alex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studiolink.app (unsigned zone)

⏱️ Timing

Total: 823ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.16, 172.67.184.194`
AAAA	2	`2606:4700:3036::6815:5410, 2606:4700:3035::ac43:b8c2`
NS	2	`alex.ns.cloudflare.com, elinore.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	3	`google-site-verification=yN2Pl8Q4RcSIe0Z, v=spf1 include:zoho.com ~all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

studiolink.app maps to four IP numbers: 2606:4700:3035::ac43:b8c2, 2606:4700:3036::6815:5410, 104.21.84.16 and 172.67.184.194.

other host names include lilyludwig.com.cdn.cloudflare.net, congmingren.net, www.symbyos.com, ttt7775.com and greenhorns.cz; they share IP numbers with studiolink.app.

Name Servers

Two name servers alex.ns.cloudflare.com and elinore.ns.cloudflare.com handle the delegation for studiolink.app.

studiolink.app shares the same name server setup as other domains, for instance zonbuy.shop, jawiz.net, peakeit.ca, careficientinc.com and oskeur.shop.

studiolink.app at least partially shares name servers with other domains, for instance thefifty9.com, 1665iii.com, dtvezqyumg.ru, drj.la and hyem.me.uk.