`youtu100.cn`

DNSSEC	⚠️ Not signed
A	47.94.90.68^{🇨🇳 Alibaba-Cloud47.94.0.0/15 CT BeiJing IDC}
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`dns23.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034796801

Subdomains

static.youtu100.cn

Same first word

youtu100.cn

youtu100.com

Similar names

youtu001.com

DNS History

5 records (5 active, 0 former)

●NSdns23.hichina.com2026-04-13 → 2026-05-15 · 2 obs

● 2026-04-13 12:57:44
● 2026-05-15 16:57:10

●NSdns24.hichina.com2026-04-13 → 2026-05-15 · 2 obs

● 2026-04-13 12:57:44
● 2026-05-15 16:57:10

●MXhzmx01.mxmail.netease.com2026-04-13 → 2026-05-15 · 2 obs

● 2026-04-13 12:57:44
● 2026-05-15 16:57:10

●MXhzmx02.mxmail.netease.com2026-04-13 → 2026-05-15 · 2 obs

● 2026-04-13 12:57:44
● 2026-05-15 16:57:10

●A47.94.90.682026-04-13 → 2026-05-15 · 2 obs

● 2026-04-13 12:57:44
● 2026-05-15 16:57:10

🔍 DNS Trace

Analysis

Hierarchy

youtu100.cn is the parent of static.youtu100.cn.

IP Addresses

youtu100.cn resolves to one IP number: 47.94.90.68.

Name Servers

youtu100.cn is delegated to two name servers dns23.hichina.com and dns24.hichina.com.

youtu100.cn shares the same name server setup as other domains, for instance sxlgj.gov.cn, sumicron.com, cdcqqc.net, fhong.com and sxfcdy.cn.

youtu100.cn at least partially shares name servers with other domains, for instance jingfengda.com, renv.com.cn, ecohc.com, xn--fctwmh5x20zc2b.com and zhouya.net.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns23.hichina.com points to: 2408:4009:501::31, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns24.hichina.com points to: 2408:4009:501::32, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

Two mail servers handle youtu100.cn: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

youtu100.cn shares the same mail server setup as other domains, for instance visb.cloud, caseauto.com, iuxpower.com, otor.cn and dunfei.com.