`video4.cn`

DNSSEC	⚠️ Not signed
A	122.51.242.11^{🇨🇳 TENCENT-NET-AP122.51.192.0/18}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=2034711695

Same first word

video4.biz

video4.com

video4.eu

video4.net

video4.pro

video4.no

video4.us

video4.cn

video4.me

video4.de

video4.ir

Similar names

4video.de

4video.com

4video.net

4video.cz

4video.ch

4video.be

DNS History

7 records (5 active, 2 former)

●NSdns10.hichina.com2016-08-28 → 2026-04-25 · 2 obs

● 2016-08-28 03:53:48
● 2026-04-25 17:19:58

●NSdns9.hichina.com2016-08-28 → 2026-04-25 · 2 obs

● 2016-08-28 03:53:48
● 2026-04-25 17:19:58

●MXmxbiz1.qq.com2026-02-23 → 2026-04-25 · 2 obs

● 2026-02-23 14:47:12
● 2026-04-25 17:19:58

●MXmxbiz2.qq.com2026-02-23 → 2026-04-25 · 2 obs

● 2026-02-23 14:47:12
● 2026-04-25 17:19:58

○A104.236.152.2282016-08-28 → 2016-08-28 · 3 obs

● 2016-08-28 03:53:48
○ 2017-04-03 12:12:46
○ 2026-04-25 17:19:58

●A122.51.242.112026-02-23 → 2026-04-25 · 3 obs

○ 2017-08-15 04:07:52
● 2026-02-23 14:47:12
● 2026-04-25 17:19:58

○A123.57.87.2372017-04-03 → 2017-08-15 · 5 obs

○ 2016-08-28 03:53:48
● 2017-04-03 12:12:46
● 2017-08-15 04:07:52
○ 2026-02-23 14:47:12
○ 2026-04-25 17:19:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
video4.cn	dns9.hichina.com, dns10.hichina.com	-

✅ Authoritative Response

Server:39.96.153.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for video4.cn (unsigned zone)

⏱️ Timing

Total: 3773ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.51.242.11`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

video4.cn points to a single IP: 122.51.242.11.

Name Servers

Two name servers dns10.hichina.com and dns9.hichina.com handle delegation for video4.cn.

video4.cn uses the same name server setup as other domains, for example onlytec.cn, fjfwxzz.com, cqfjsh.cn, hgps.com and oomooc.com.

video4.cn partially shares name servers with other domains; examples include hainan.kim, geniusys.cn, fctos.com, accor.cn and sinye.com.cn.

These name servers are often used with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

Mail Servers

video4.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

video4.cn has the same mail server setup as other domains, including wallstreettequila.com, samiwenhua.com, olenstore.com, sparklinkplayjoy.com and alpk.net.

video4.cn shares some mail servers with other domains at least partially, for example pptech.net, mengsky.net, overseaen.com and nhgre.com.

video4.cn - robtex.com

video4.cn

cn