`youoin.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:26ce^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8a54^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.206^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.84^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`doug.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`doug.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`doug.ns.cloudflare.com`
		A	108.162.193.159^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	172.64.33.159^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	173.245.59.159^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
NS	`gemma.ns.cloudflare.com`
		A	2606:4700:50::a29f:261b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gemma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gemma.ns.cloudflare.com`
		A	108.162.194.27^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	162.159.38.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	172.64.34.27^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.38.206, 172.67.138.84
		IPv6	2606:4700:3033::6815:26ce, 2606:4700:3035::ac43:8a54
SOA	`doug.ns.cloudflare.com`dns@cloudflare.com serial=2399824961

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774396652

Subdomains

www.youoin.com

Same first word

youoin.com

Similar names

yoouni.com

oniyou.com

oyouni.com

yuinoo.net

yinuoo.com

uniyoo.com

yuinoo.com

younio.top

ionyou.com

yoouni.net

yionuo.com

younio.com

DNS History

13 records (6 active, 7 former)

○NSdns10.hichina.com2016-04-13 → 2016-04-15 · 4 obs

● 2016-04-13 07:37:30
● 2016-04-15 10:43:10
○ 2018-07-11 15:17:28
○ 2026-03-25 00:02:12

○NSdns9.hichina.com2016-04-13 → 2016-04-15 · 4 obs

● 2016-04-13 07:37:30
● 2016-04-15 10:43:10
○ 2018-07-11 15:17:28
○ 2026-03-25 00:02:12

●NSdoug.ns.cloudflare.com2026-02-20 → 2026-03-25 · 3 obs

○ 2018-07-11 15:17:28
● 2026-02-20 09:27:24
● 2026-03-25 00:02:12

●NSgemma.ns.cloudflare.com2026-02-20 → 2026-03-25 · 3 obs

○ 2018-07-11 15:17:28
● 2026-02-20 09:27:24
● 2026-03-25 00:02:12

○NSvip1.alidns.com2018-07-11 → 2018-07-11 · 4 obs

○ 2016-04-15 10:43:10
● 2018-07-11 15:17:28
○ 2026-02-20 09:27:24
○ 2026-03-25 00:02:12

○NSvip2.alidns.com2018-07-11 → 2018-07-11 · 4 obs

○ 2016-04-15 10:43:10
● 2018-07-11 15:17:28
○ 2026-02-20 09:27:24
○ 2026-03-25 00:02:12

○MXmxbiz1.qq.com2016-04-13 → 2018-07-11 · 4 obs

● 2016-04-13 07:37:30
● 2018-07-11 15:17:28
○ 2026-02-20 09:27:24
○ 2026-03-25 00:02:12

○MXmxbiz2.qq.com2016-04-13 → 2018-07-11 · 4 obs

● 2016-04-13 07:37:30
● 2018-07-11 15:17:28
○ 2026-02-20 09:27:24
○ 2026-03-25 00:02:12

●A104.21.38.2062026-02-20 → 2026-03-25 · 3 obs

○ 2018-07-11 15:17:28
● 2026-02-20 09:27:24
● 2026-03-25 00:02:12

○A123.56.40.2292016-04-13 → 2018-07-11 · 4 obs

● 2016-04-13 07:37:30
● 2018-07-11 15:17:28
○ 2026-02-20 09:27:24
○ 2026-03-25 00:02:12

●A172.67.138.842026-02-20 → 2026-03-25 · 3 obs

○ 2018-07-11 15:17:28
● 2026-02-20 09:27:24
● 2026-03-25 00:02:12

●A2606:4700:3033::6815:26ce2026-02-20 → 2026-03-25 · 3 obs

○ 2018-07-11 15:17:28
● 2026-02-20 09:27:24
● 2026-03-25 00:02:12

●A2606:4700:3035::ac43:8a542026-02-20 → 2026-03-25 · 3 obs

○ 2018-07-11 15:17:28
● 2026-02-20 09:27:24
● 2026-03-25 00:02:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
youoin.com	doug.ns.cloudflare.com, gemma.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.159

NS records: doug.ns.cloudflare.com, gemma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youoin.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.84, 104.21.38.206`
AAAA	2	`2606:4700:3033::6815:26ce, 2606:4700:3035::ac43:8a54`
NS	2	`doug.ns.cloudflare.com, gemma.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`doug.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (doug.ns.cloudflare.com, doug.ns.cloudflare.com, doug.ns.cloudflare.com...)

Analysis

Hierarchy

youoin.com is the parent of www.youoin.com.

IP Addresses

Four IP numbers are pointed to by youoin.com: 2606:4700:3033::6815:26ce, 2606:4700:3035::ac43:8a54, 104.21.38.206 and 172.67.138.84.

other host names including e-guvenli-alisveris-sistemi.com, yunwei-sh.com, www.boeing3.com, icelandairgroup.co.uk and ye06.cn share IP numbers with youoin.com.

Name Servers

youoin.com is delegated to two name servers doug.ns.cloudflare.com and gemma.ns.cloudflare.com.

youoin.com shares the same name server setup as other domains, for instance donnakilby.com, ykxyjx.com, tuoyunshui.com, cnaoz.com and bsdkkp.com.

youoin.com at least partially shares name servers with other domains, for instance sharianews.com, heroic.family, regalwagen.info, shunxindasteel.com and sticker-collection.com.

These name servers are commonly used alongside seamus.ns.cloudflare.com and chan.ns.cloudflare.com.

Host names with six IP numbers:

Host name doug.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9f, 2803:f800:50::6ca2:c19f, 2a06:98c1:50::ac40:219f, 108.162.193.159, 172.64.33.159 and 173.245.59.159.

Host name gemma.ns.cloudflare.com points to: 2606:4700:50::a29f:261b, 2803:f800:50::6ca2:c21b, 2a06:98c1:50::ac40:221b, 108.162.194.27, 162.159.38.27 and 172.64.34.27.

youoin.com - robtex.com

youoin.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`youoin.com`

`com`