`youku28.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5fa0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:91ea^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.160^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.234^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kyle.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyle.ns.cloudflare.com`
		A	108.162.195.111^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	162.159.44.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	172.64.35.111^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
NS	`ollie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2647^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c247^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ollie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2247^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ollie.ns.cloudflare.com`
		A	108.162.194.71^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	162.159.38.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	172.64.34.71^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.95.160, 172.67.145.234
		IPv6	2606:4700:3031::6815:5fa0, 2606:4700:3031::ac43:91ea
SOA	`kyle.ns.cloudflare.com`dns@cloudflare.com serial=2399801782

`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=1774911307

Subdomains

www.youku28.com

DNS History

18 records (6 active, 12 former)

○NSdns7.hichina.com2015-10-31 → 2016-07-06 · 6 obs

○ 2015-07-09 13:35:12
● 2015-10-31 20:39:34
● 2016-01-04 21:10:56
○ 2016-04-04 22:25:44
● 2016-07-06 07:07:42
○ 2026-03-30 23:06:12

○NSdns8.hichina.com2015-10-31 → 2016-07-06 · 6 obs

○ 2015-07-09 13:35:12
● 2015-10-31 20:39:34
● 2016-01-04 21:10:56
○ 2016-04-04 22:25:44
● 2016-07-06 07:07:42
○ 2026-03-30 23:06:12

●NSkyle.ns.cloudflare.com2026-03-30 → 2026-03-30 · 2 obs

○ 2016-07-06 07:07:42
● 2026-03-30 23:06:12

○NSn3009.ns.yunjiasu.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 13:35:12
○ 2015-10-31 20:39:34
○ 2026-03-30 23:06:12

○NSns1.cloudcdns.com2016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-04 21:10:56
● 2016-04-04 22:25:44
○ 2016-07-06 07:07:42
○ 2026-03-30 23:06:12

○NSns2.cloudcdns.com2016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-04 21:10:56
● 2016-04-04 22:25:44
○ 2016-07-06 07:07:42
○ 2026-03-30 23:06:12

●NSollie.ns.cloudflare.com2026-03-30 → 2026-03-30 · 2 obs

○ 2016-07-06 07:07:42
● 2026-03-30 23:06:12

●A104.21.95.1602026-03-30 → 2026-03-30 · 2 obs

○ 2016-07-06 07:07:42
● 2026-03-30 23:06:12

○A108.162.194.1942015-07-09 → 2015-07-09 · 2 obs

● 2015-07-09 13:35:12
○ 2026-03-30 23:06:12

○A108.162.195.1942015-07-09 → 2015-07-09 · 2 obs

● 2015-07-09 13:35:12
○ 2026-03-30 23:06:12

○A115.231.25.1532016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-04 21:10:56
● 2016-04-04 22:25:44
○ 2016-07-06 07:07:42
○ 2026-03-30 23:06:12

○A121.40.191.1092015-10-31 → 2016-01-04 · 5 obs

○ 2015-07-09 13:35:12
● 2015-10-31 20:39:34
● 2016-01-04 21:10:56
○ 2016-04-04 22:25:44
○ 2026-03-30 23:06:12

○A125.88.146.112016-07-06 → 2016-07-06 · 3 obs

○ 2016-04-04 22:25:44
● 2016-07-06 07:07:42
○ 2026-03-30 23:06:12

●A172.67.145.2342026-03-30 → 2026-03-30 · 2 obs

○ 2016-07-06 07:07:42
● 2026-03-30 23:06:12

●A2606:4700:3031::6815:5fa02026-03-30 → 2026-03-30 · 2 obs

○ 2016-07-06 07:07:42
● 2026-03-30 23:06:12

●A2606:4700:3031::ac43:91ea2026-03-30 → 2026-03-30 · 2 obs

○ 2016-07-06 07:07:42
● 2026-03-30 23:06:12

○A59.56.19.632016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-04 21:10:56
● 2016-04-04 22:25:44
○ 2016-07-06 07:07:42
○ 2026-03-30 23:06:12

○CNAME3d03f5b4d15a1ea7.360safedns.com2015-10-31 → 2016-01-04 · 4 obs

● 2015-10-31 20:39:34
● 2016-01-04 21:10:56
○ 2016-04-04 22:25:44
○ 2026-03-30 23:06:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
youku28.com	ollie.ns.cloudflare.com, kyle.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.71

NS records: ollie.ns.cloudflare.com, kyle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youku28.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.95.160, 172.67.145.234`
AAAA	2	`2606:4700:3031::6815:5fa0, 2606:4700:3031::ac43:91ea`
NS	2	`kyle.ns.cloudflare.com, ollie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kyle.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

youku28.com is the parent of www.youku28.com.

IP Addresses

youku28.com resolves to four IP numbers: 2606:4700:3031::6815:5fa0, 2606:4700:3031::ac43:91ea, 104.21.95.160 and 172.67.145.234.

other host names for instance toplanesarajevo.ba, ns2.shoo.in, jotwsrn.info, bundlfuoeshs.shop and ykecc.com share IP numbers with youku28.com.

Name Servers

youku28.com is delegated to two name servers: kyle.ns.cloudflare.com and ollie.ns.cloudflare.com.

youku28.com shares the same name server setup as other domains, for example yzsaier.com, yaz1.com, czjiufeng.com, ljutomanija.com and bookvvv.com.

youku28.com at least partially shares name servers with other domains, for instance soracdn.workers.dev, clanscope.co.uk, dialogodigital.com, fleximedical.net and luxehairstudio.net.

These name servers are commonly used with toby.ns.cloudflare.com, vida.ns.cloudflare.com and katja.ns.cloudflare.com.

Host names with six IP numbers:

kyle.ns.cloudflare.com points to: 2606:4700:58::a29f:2c6f, 2803:f800:50::6ca2:c36f, 2a06:98c1:50::ac40:236f, 108.162.195.111, 162.159.44.111 and 172.64.35.111; ollie.ns.cloudflare.com points to: 2606:4700:50::a29f:2647, 2803:f800:50::6ca2:c247, 2a06:98c1:50::ac40:2247, 108.162.194.71, 162.159.38.71 and 172.64.34.71.

youku28.com - robtex.com

youku28.com

com

Subdomains

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`youku28.com`

`com`