`8-u.cn`

DNSSEC	⚠️ Not signed
A	39.105.146.121^{🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC}
NS	`dns19.hichina.com` ⭐
		A	2408:4009:501::27^{🇨🇳 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	`dns20.hichina.com`
		A	2408:4009:501::28^{🇨🇳 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,}
SOA	`dns19.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`cn`

	DNSSEC	⚠️ Not signed
	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=2034710435

Same first word

8-u.com

8-u.ru

8-u.cn

Similar names

u-8.de

DNS History

11 records (3 active, 8 former)

●NSdns19.hichina.com2026-04-07 → 2026-04-25 · 3 obs

○ 2016-12-19 13:14:42
● 2026-04-07 12:37:28
● 2026-04-25 09:55:38

●NSdns20.hichina.com2026-04-07 → 2026-04-25 · 3 obs

○ 2016-12-19 13:14:42
● 2026-04-07 12:37:28
● 2026-04-25 09:55:38

○NSwww.8-u.cn2015-06-25 → 2016-12-19 · 4 obs

● 2015-06-25 01:55:32
● 2016-12-19 13:14:42
○ 2026-04-07 12:37:28
○ 2026-04-25 09:55:38

○MXio.bouncemx.com2015-11-02 → 2016-09-10 · 4 obs

● 2015-11-02 17:52:48
● 2016-09-10 05:55:20
○ 2026-04-07 12:37:28
○ 2026-04-25 09:55:38

●A39.105.146.1212026-04-07 → 2026-04-25 · 3 obs

○ 2016-09-10 05:55:20
● 2026-04-07 12:37:28
● 2026-04-25 09:55:38

○A70.39.84.2392016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-09 00:19:56
● 2016-04-04 22:10:02
○ 2016-09-10 05:55:20
○ 2026-04-25 09:55:38

○A70.39.84.2432015-11-02 → 2015-11-02 · 4 obs

○ 2015-06-25 01:55:32
● 2015-11-02 17:52:48
○ 2016-01-09 00:19:56
○ 2026-04-25 09:55:38

○A70.39.84.2442015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 01:55:32
○ 2026-04-07 12:37:28
○ 2026-04-25 09:55:38

○A70.39.84.2512016-01-09 → 2016-01-09 · 4 obs

○ 2015-11-02 17:52:48
● 2016-01-09 00:19:56
○ 2016-04-04 22:10:02
○ 2026-04-25 09:55:38

○A70.39.84.2522016-09-10 → 2016-09-10 · 4 obs

○ 2016-04-04 22:10:02
● 2016-09-10 05:55:20
○ 2026-04-07 12:37:28
○ 2026-04-25 09:55:38

○CNAMEnum8.dcoin.co2015-06-25 → 2016-12-19 · 4 obs

● 2015-06-25 01:55:32
● 2016-12-19 13:14:42
○ 2026-04-07 12:37:28
○ 2026-04-25 09:55:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn...	-
8-u.cn	dns19.hichina.com, dns20.hichina.com	-

✅ Authoritative Response

Server:120.76.107.40

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 8-u.cn (unsigned zone)

⏱️ Timing

Total: 4281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.105.146.121`
NS	2	`dns20.hichina.com, dns19.hichina.com`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

8-u.cn resolves to one IP number: 39.105.146.121.

Other host names such as aidistar.com and ai89.cn share IP numbers with 8-u.cn.

Name Servers

8-u.cn is delegated to two name servers dns19.hichina.com and dns20.hichina.com.

8-u.cn shares the same name server setup as other domains, for instance sdlnx.com, aierwang.com.cn, dahuangshi.cn, 8tu9.cc and yokacdn.com.

8-u.cn shares name servers with other domains at least partially, for example aidui.com and datatech.asia.

Host names with nine IP numbers:

dns19.hichina.com points to: 2408:4009:501::27, 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.

dns20.hichina.com points to: 2408:4009:501::28, 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.

8-u.cn - robtex.com

8-u.cn

cn