`winstudy.digital`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:cbb8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2526^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.38^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.184^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melissa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melissa.ns.cloudflare.com`
		A	108.162.192.199^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	172.64.32.199^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	173.245.58.199^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
NS	`ray.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ray.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ray.ns.cloudflare.com`
		A	108.162.193.138^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	172.64.33.138^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	173.245.59.138^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.37.38, 172.67.203.184
		IPv6	2606:4700:3033::ac43:cbb8, 2606:4700:3034::6815:2526
SOA	`melissa.ns.cloudflare.com`dns@cloudflare.com serial=2395688331

`digital`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.digital` ⭐
	NS	`v0n1.nic.digital`
	NS	`v0n2.nic.digital`
	NS	`v0n3.nic.digital`
	NS	`v2n0.nic.digital`
	NS	`v2n1.nic.digital`
	SOA	`v0n0.nic.digital`hostmaster@donuts.email serial=1773677033

⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Subdomains

www.winstudy.digital

Same first word

winstudy.digital

winstudy.cn

DNS History

6 records (6 active, 0 former)

●NSmelissa.ns.cloudflare.com2026-03-12 → 2026-03-17 · 2 obs

● 2026-03-12 07:26:24
● 2026-03-17 20:19:08

●NSray.ns.cloudflare.com2026-03-12 → 2026-03-17 · 2 obs

● 2026-03-12 07:26:24
● 2026-03-17 20:19:08

●A104.21.37.382026-03-12 → 2026-03-17 · 2 obs

● 2026-03-12 07:26:24
● 2026-03-17 20:19:08

●A172.67.203.1842026-03-12 → 2026-03-17 · 2 obs

● 2026-03-12 07:26:24
● 2026-03-17 20:19:08

●A2606:4700:3033::ac43:cbb82026-03-12 → 2026-03-17 · 2 obs

● 2026-03-12 07:26:24
● 2026-03-17 20:19:08

●A2606:4700:3034::6815:25262026-03-12 → 2026-03-17 · 2 obs

● 2026-03-12 07:26:24
● 2026-03-17 20:19:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
digital	v2n1.nic.digital, v0n0.nic.digital, v0n3.nic.digital, v0n1.nic.digital...	12 records
winstudy.digital	ray.ns.cloudflare.com, melissa.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.138

NS records: ray.ns.cloudflare.com, melissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for winstudy.digital (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.38, 172.67.203.184`
AAAA	2	`2606:4700:3034::6815:2526, 2606:4700:3033::ac43:cbb8`
NS	2	`melissa.ns.cloudflare.com, ray.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melissa.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.digital, v2n0.nic.digital, v0n3.nic.digital...)

Analysis

Hierarchy

winstudy.digital is parent of www.winstudy.digital.

IP Addresses

winstudy.digital points to four IP numbers: 2606:4700:3033::ac43:cbb8, 2606:4700:3034::6815:2526, 104.21.37.38 and 172.67.203.184.

Other host names, for instance www.uscouts.org, 11263.info, roblawnews.com, xn--at-finde-lejeml-ulb.dk and jewishsportsreview.com share IP numbers with winstudy.digital.

Name Servers

winstudy.digital's delegation is to two name servers melissa.ns.cloudflare.com and ray.ns.cloudflare.com.

winstudy.digital shares the same name server configuration as other domains, such as ert.tools, woodsidelabs.com, globenotes.com, speednet.pl and aphmowmy-pro.icu.

winstudy.digital at least partially shares its name servers with other domains, for instance tiara189.asia, lifehackreview.com, londonwidebg.com, 5d189.com and lyis.cc.

These name servers are commonly used with ines.ns.cloudflare.com, lina.ns.cloudflare.com and marty.ns.cloudflare.com.

Host names with six IP numbers:

melissa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac7, 2803:f800:50::6ca2:c0c7, 2a06:98c1:50::ac40:20c7, 108.162.192.199, 172.64.32.199 and 173.245.58.199.

ray.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8a, 2803:f800:50::6ca2:c18a, 2a06:98c1:50::ac40:218a, 108.162.193.138, 172.64.33.138 and 173.245.59.138.

winstudy.digital - robtex.com