`05668.cn`

DNSSEC	⚠️ Not signed
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 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	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns21.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=2034704477

Same first word

05668.cn

Similar names

56860.cn

86650.cn

80665.cc

60856.cn

60586.com

68506.com

56068.us

80656.com

65680.xyz

80665.xyz

85066.click

06658.com

60865.com

06568.com

50668.com

60586.xyz

50686.com

85066.com

06568.my

86605.cn

56806.us

56608.cn

56680.com

66580.vip

80665.com

65608.us

05866.com

65680.us

66580.cn

68605.us

08665.cc

60685.com

86065.us

86650.xyz

06568.net

08656.com

58606.com

60568.com

68056.cn

86506.cn

66085.com

05686.us

60658.com

68056.xyz

66850.cn

85660.xyz

65608.xyz

56860.com

86056.cn

56806.com

65860.us

85606.us

DNS History

11 records (4 active, 7 former)

●NSdns21.hichina.com2020-02-17 → 2026-04-23 · 3 obs

○ 2017-03-16 23:56:28
● 2020-02-17 08:45:20
● 2026-04-23 22:33:54

●NSdns22.hichina.com2020-02-17 → 2026-04-23 · 3 obs

○ 2017-03-16 23:56:28
● 2020-02-17 08:45:20
● 2026-04-23 22:33:54

○NSdns31.hichina.com2015-08-09 → 2016-07-01 · 4 obs

● 2015-08-09 19:11:22
● 2016-07-01 15:06:08
○ 2017-03-16 23:56:28
○ 2026-04-23 22:33:54

○NSdns32.hichina.com2015-08-09 → 2016-07-01 · 4 obs

● 2015-08-09 19:11:22
● 2016-07-01 15:06:08
○ 2017-03-16 23:56:28
○ 2026-04-23 22:33:54

○NSvip1.alidns.com2017-03-16 → 2017-03-16 · 4 obs

○ 2016-07-01 15:06:08
● 2017-03-16 23:56:28
○ 2020-02-17 08:45:20
○ 2026-04-23 22:33:54

○NSvip2.alidns.com2017-03-16 → 2017-03-16 · 4 obs

○ 2016-07-01 15:06:08
● 2017-03-16 23:56:28
○ 2020-02-17 08:45:20
○ 2026-04-23 22:33:54

○MXmx.mail.ym.163.com2015-08-09 → 2016-03-01 · 4 obs

● 2015-08-09 19:11:22
● 2016-03-01 14:38:26
○ 2016-07-01 15:06:08
○ 2026-04-23 22:33:54

●MXmxbiz1.qq.com2017-03-16 → 2026-04-23 · 3 obs

○ 2016-07-01 15:06:08
● 2017-03-16 23:56:28
● 2026-04-23 22:33:54

●MXmxbiz2.qq.com2017-03-16 → 2026-04-23 · 3 obs

○ 2016-07-01 15:06:08
● 2017-03-16 23:56:28
● 2026-04-23 22:33:54

○A119.29.13.512015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 19:11:22
○ 2015-12-01 18:48:12
○ 2026-04-23 22:33:54

○A120.25.81.392015-12-01 → 2016-03-01 · 5 obs

○ 2015-08-09 19:11:22
● 2015-12-01 18:48:12
● 2016-03-01 14:38:26
○ 2016-07-01 15:06:08
○ 2026-04-23 22:33:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn...	-
05668.cn	dns21.hichina.com, dns22.hichina.com	-

✅ Authoritative Response

Server:39.96.153.60

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 05668.cn (unsigned zone)

⏱️ Timing

Total: 1525ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns21.hichina.com, dns22.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

Two name servers dns21.hichina.com and dns22.hichina.com handle the delegation for 05668.cn.

05668.cn shares the same name server setup as other domains, for instance 119jc.cn, yyk2b.com, opene164.org.cn, xkz.net and khjtecapp.com.

05668.cn at least partially shares name servers with other domains, for instance imingren.com, nfvk.cn, eutelsat.cn, dlgallery.com.cn and kehua-battery.com.

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

Host names with nine IP numbers:

dns21.hichina.com points to: 2408:4009:501::29, 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.

dns22.hichina.com points to: 2408:4009:501::30, 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

05668.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

05668.cn uses the same mail server setup as other domains, for instance inrealtec.com, cadg.cn, moregu.com, drupalchina.cn and fengtai.com.

05668.cn shares some mail servers with other domains, for example antic.cm.cm, www1.com.cn and gdzhou.cn.

05668.cn - robtex.com

05668.cn

cn