`sparkdocument.cyou`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:90ed^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:a4f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.79^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.237^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hayes.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hayes.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hayes.ns.cloudflare.com`
		A	108.162.195.245^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	162.159.44.245^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	172.64.35.245^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
NS	`sneh.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sneh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sneh.ns.cloudflare.com`
		A	108.162.194.162^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
		A	162.159.38.162^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
		A	172.64.34.162^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.79, 172.67.144.237
		IPv6 hints	2606:4700:3030::ac43:90ed, 2606:4700:3034::6815:a4f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`hayes.ns.cloudflare.com`dns@cloudflare.com serial=2409020387

`cyou`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.cyou`
	NS	`b.nic.cyou`
	NS	`c.nic.cyou`
	NS	`d.nic.cyou`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1783790825

⚠️ On DNS blocklist: tif

Subdomains

www.sparkdocument.cyou

Same first word

sparkdocument.cyou

Similar names

documentspark.com

danskcomputer.dk

DNS History

12 records (6 active, 6 former)

●NShayes.ns.cloudflare.com2026-05-12 → 2026-07-11 · 2 obs

● 2026-05-12 18:57:20
● 2026-07-11 17:50:48

●NSsneh.ns.cloudflare.com2026-05-12 → 2026-07-11 · 2 obs

● 2026-05-12 18:57:20
● 2026-07-11 17:50:48

●A104.21.10.792026-05-12 → 2026-07-11 · 5 obs

● 2026-05-12 18:57:20
● 2026-06-01 05:29:38
○ 2026-07-07 20:23:12
● 2026-07-09 07:29:32
● 2026-07-11 17:50:48

●A172.67.144.2372026-05-12 → 2026-07-11 · 5 obs

● 2026-05-12 18:57:20
● 2026-06-01 05:29:38
○ 2026-07-07 20:23:12
● 2026-07-09 07:29:32
● 2026-07-11 17:50:48

○A188.114.96.02026-07-07 → 2026-07-07 · 4 obs

○ 2026-06-01 05:29:38
● 2026-07-07 20:23:12
○ 2026-07-09 07:29:32
○ 2026-07-11 17:50:48

○A188.114.97.02026-07-07 → 2026-07-07 · 4 obs

○ 2026-06-01 05:29:38
● 2026-07-07 20:23:12
○ 2026-07-09 07:29:32
○ 2026-07-11 17:50:48

●A2606:4700:3030::ac43:90ed2026-07-09 → 2026-07-11 · 3 obs

○ 2026-07-07 20:23:12
● 2026-07-09 07:29:32
● 2026-07-11 17:50:48

○A2606:4700:3031::ac43:90ed2026-05-12 → 2026-06-01 · 6 obs

● 2026-05-12 18:57:20
○ 2026-05-14 05:26:36
● 2026-05-23 09:26:14
● 2026-06-01 05:29:38
○ 2026-07-07 20:23:12
○ 2026-07-11 17:50:48

●A2606:4700:3034::6815:a4f2026-07-09 → 2026-07-11 · 3 obs

○ 2026-07-07 20:23:12
● 2026-07-09 07:29:32
● 2026-07-11 17:50:48

○A2606:4700:3037::6815:a4f2026-05-12 → 2026-06-01 · 6 obs

● 2026-05-12 18:57:20
○ 2026-05-14 05:26:36
● 2026-05-23 09:26:14
● 2026-06-01 05:29:38
○ 2026-07-07 20:23:12
○ 2026-07-11 17:50:48

○A2a06:98c1:3120::2026-05-14 → 2026-07-07 · 7 obs

○ 2026-05-12 18:57:20
● 2026-05-14 05:26:36
○ 2026-05-23 09:26:14
○ 2026-06-01 05:29:38
● 2026-07-07 20:23:12
○ 2026-07-09 07:29:32
○ 2026-07-11 17:50:48

○A2a06:98c1:3121::2026-05-14 → 2026-07-07 · 7 obs

○ 2026-05-12 18:57:20
● 2026-05-14 05:26:36
○ 2026-05-23 09:26:14
○ 2026-06-01 05:29:38
● 2026-07-07 20:23:12
○ 2026-07-09 07:29:32
○ 2026-07-11 17:50:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cyou	d.nic.cyou, a.nic.cyou, b.nic.cyou, c.nic.cyou	8 records
sparkdocument.cyou	sneh.ns.cloudflare.com, hayes.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.162

NS records: sneh.ns.cloudflare.com, hayes.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sparkdocument.cyou (unsigned zone)

⏱️ Timing

Total: 2049ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.237, 104.21.10.79`
AAAA	2	`2606:4700:3034::6815:a4f, 2606:4700:3030::ac43:90ed`
NS	2	`hayes.ns.cloudflare.com, sneh.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hayes.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.nic.cyou, c.nic.cyou, b.nic.cyou...)

Analysis

Hierarchy

www.sparkdocument.cyou is a subdomain of sparkdocument.cyou.

IP Addresses

sparkdocument.cyou points to the four IP addresses 104.21.10.79, 172.67.144.237, 2606:4700:3030::ac43:90ed and 2606:4700:3034::6815:a4f.

Additional host names — 3dns-3.karan.mobi, jtaijteybmaug.click, pc272.com and two others — share IP numbers with sparkdocument.cyou.

Name Servers

sparkdocument.cyou is served by two delegated name servers, hayes.ns.cloudflare.com and sneh.ns.cloudflare.com.

sparkdocument.cyou shares its name server setup with other domains, including xtradeclaudeofficial.org, korolnatali.com, checkofficedaily.sbs and two others.

The name servers of sparkdocument.cyou overlap at least partially with those of other domains — among them funetzone.com, 289win111.com, treinoficial.cl and two more.

These name servers commonly appear alongside the name servers nola.ns.cloudflare.com and stan.ns.cloudflare.com.

Host names with 6 IP numbers:

hayes.ns.cloudflare.com carries IP addresses 108.162.195.245, 162.159.44.245 and 172.64.35.245, with 3 other addresses beyond those.

sneh.ns.cloudflare.com carries IP addresses 108.162.194.162, 162.159.38.162 and 172.64.34.162, with 3 other addresses beyond those.

sparkdocument.cyou - robtex.com