`yooku.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:42c5^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:a41d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.197^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.29^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`beau.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b49^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c149^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`beau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2149^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`beau.ns.cloudflare.com`
		A	108.162.193.73^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	172.64.33.73^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	173.245.59.73^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
NS	`chin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c054^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2054^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chin.ns.cloudflare.com`
		A	108.162.192.84^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	172.64.32.84^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	173.245.58.84^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.66.197, 172.67.164.29
		IPv6	2606:4700:3032::6815:42c5, 2606:4700:3032::ac43:a41d
SOA	`beau.ns.cloudflare.com`dns@cloudflare.com serial=2398861268

`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=1771291435

Same first word

yooku.com

Similar names

kouyo.biz

yokou.net

ukoyo.com

koyou.org

kooyu.com

okyou.com

kooyu.cn

youok.com

youok.net

yuook.com

youko.nl

yokuo.com

koyou.co.jp

kuoyo.com

kouyo.net

koyou.net

yokou.com

kuyoo.cn

yukoo.co.uk

kuyoo.net

youko.com

yukoo.com

okyou.co.kr

kouyo.jp

okuyo.com

oyouk.com

okyou.org

youko.fr

youok.ru

youko.com.ua

koyou.com

ykuoo.com

kuyoo.com

youko.de

kouyo.or.jp

youko.biz

kyuoo.com

youko.name

koyou.jp

yoouk.com

youok.org

youko.ru

okyou.net

oyoku.com

DNS History

13 records (8 active, 5 former)

●NSbeau.ns.cloudflare.com2026-03-16 → 2026-03-16 · 2 obs

○ 2017-03-13 17:17:30
● 2026-03-16 10:29:38

●NSchin.ns.cloudflare.com2026-03-16 → 2026-03-16 · 2 obs

○ 2017-03-13 17:17:30
● 2026-03-16 10:29:38

○NSf1g1ns1.dnspod.net2015-06-19 → 2017-03-13 · 3 obs

● 2015-06-19 05:04:20
● 2017-03-13 17:17:30
○ 2026-03-16 10:29:38

○NSf1g1ns2.dnspod.net2015-06-19 → 2017-03-13 · 3 obs

● 2015-06-19 05:04:20
● 2017-03-13 17:17:30
○ 2026-03-16 10:29:38

●MXmxbiz1.qq.com2015-06-19 → 2026-03-16 · 2 obs

● 2015-06-19 05:04:20
● 2026-03-16 10:29:38

●MXmxbiz2.qq.com2015-06-19 → 2026-03-16 · 2 obs

● 2015-06-19 05:04:20
● 2026-03-16 10:29:38

●A104.21.66.1972026-03-16 → 2026-03-16 · 2 obs

○ 2017-03-13 17:17:30
● 2026-03-16 10:29:38

○A107.191.109.602017-03-13 → 2017-03-13 · 3 obs

○ 2016-05-06 22:47:26
● 2017-03-13 17:17:30
○ 2026-03-16 10:29:38

○A124.248.221.742015-06-19 → 2015-10-12 · 4 obs

● 2015-06-19 05:04:20
● 2015-10-12 11:14:34
○ 2015-12-23 13:29:30
○ 2026-03-16 10:29:38

●A172.67.164.292026-03-16 → 2026-03-16 · 2 obs

○ 2017-03-13 17:17:30
● 2026-03-16 10:29:38

○A23.245.103.1222016-05-06 → 2016-05-06 · 4 obs

○ 2015-12-23 13:29:30
● 2016-05-06 22:47:26
○ 2017-03-13 17:17:30
○ 2026-03-16 10:29:38

●A2606:4700:3032::6815:42c52026-03-16 → 2026-03-16 · 2 obs

○ 2017-03-13 17:17:30
● 2026-03-16 10:29:38

●A2606:4700:3032::ac43:a41d2026-03-16 → 2026-03-16 · 2 obs

○ 2017-03-13 17:17:30
● 2026-03-16 10:29:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yooku.com	chin.ns.cloudflare.com, beau.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.84

NS records: chin.ns.cloudflare.com, beau.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yooku.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.164.29, 104.21.66.197`
AAAA	2	`2606:4700:3032::ac43:a41d, 2606:4700:3032::6815:42c5`
NS	2	`beau.ns.cloudflare.com, chin.ns.cloudflare.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`beau.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yooku.com resolves to four IP numbers: 2606:4700:3032::6815:42c5, 2606:4700:3032::ac43:a41d, 104.21.66.197 and 172.67.164.29.

other host names for instance frenchbulletin.com, www.laxondrugs.com, www.myownremoteaccess.com, thetidc.com.tw and 121couples.com share IP numbers with yooku.com.

Name Servers

yooku.com is delegated to two name servers: beau.ns.cloudflare.com and chin.ns.cloudflare.com.

yooku.com shares the same name server setup as other domains, for example susansartwork.com, makna.media, amarolawfirm.com, bitsboxhost.com and gsubz.com.

yooku.com at least partially shares name servers with other domains, for instance technodenews.com, v1m.net, highplainsobserverperryton.com, elenergi.ru and zmmj.net.

These name servers are commonly used with the name servers aida.ns.cloudflare.com.

Host names with six IP numbers:

beau.ns.cloudflare.com points to: 2606:4700:58::adf5:3b49, 2803:f800:50::6ca2:c149, 2a06:98c1:50::ac40:2149, 108.162.193.73, 172.64.33.73 and 173.245.59.73; chin.ns.cloudflare.com points to: 2606:4700:50::adf5:3a54, 2803:f800:50::6ca2:c054, 2a06:98c1:50::ac40:2054, 108.162.192.84, 172.64.32.84 and 173.245.58.84.

Mail Servers

yooku.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

yooku.com shares the same mail server setup as other domains, for instance gaokaozhitongche.com, corpmedia.com.cn, gotion.com.cn, hnjc-metal.com and aismile.com.

yooku.com shares some mail servers with other domains at least partially, for example ytdcloud.cn.

Host names with two IP numbers:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number:

mxbiz2.qq.com points to 203.205.232.191.

Names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

yooku.com - robtex.com

yooku.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`yooku.com`

`com`