`91cm.cn`

DNSSEC	⚠️ Not signed
A	203.107.45.167^{🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.}
		PTR	`catl.com`
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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	`dns7.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=2034784210

Same first word

91cm.com

91cm.xyz

91cm.cn

91cm.org

91cm.info

Similar names

cm91.de

cm19.top

c9m1.com

cm19.org

19cm.me

91mc.net

DNS History

6 records (3 active, 3 former)

●NSdns7.hichina.com2026-04-13 → 2026-05-12 · 3 obs

○ 2016-07-17 13:42:54
● 2026-04-13 05:33:22
● 2026-05-12 20:21:18

●NSdns8.hichina.com2026-04-13 → 2026-05-12 · 3 obs

○ 2016-07-17 13:42:54
● 2026-04-13 05:33:22
● 2026-05-12 20:21:18

○NSns5.bolead.com2015-08-08 → 2016-07-17 · 4 obs

● 2015-08-08 18:27:40
● 2016-07-17 13:42:54
○ 2026-04-13 05:33:22
○ 2026-05-12 20:21:18

○NSns6.bolead.com2015-08-08 → 2016-07-17 · 4 obs

● 2015-08-08 18:27:40
● 2016-07-17 13:42:54
○ 2026-04-13 05:33:22
○ 2026-05-12 20:21:18

○A104.148.25.462017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 13:53:02
○ 2026-04-13 05:33:22
○ 2026-05-12 20:21:18

●A203.107.45.1672026-04-13 → 2026-05-12 · 3 obs

○ 2017-03-13 13:53:02
● 2026-04-13 05:33:22
● 2026-05-12 20:21:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
91cm.cn	dns7.hichina.com, dns8.hichina.com	-

✅ Authoritative Response

Server:139.224.142.114

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91cm.cn (unsigned zone)

⏱️ Timing

Total: 2137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.107.45.167`
NS	2	`dns8.hichina.com, dns7.hichina.com`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

91cm.cn points to a single IP: 203.107.45.167.

Other host names, for instance vk90.com, huatengedu.com, cskaihe.com, lzmian.com and 1077yx.com share IP numbers with 91cm.cn.

Name Servers

Two name servers dns7.hichina.com and dns8.hichina.com handle delegation for 91cm.cn.

91cm.cn uses the same name server setup as other domains, for example ebuylaos.com, zhaoche.com, primest.com, cor-met-china.com and szbldt.com.

91cm.cn partially shares name servers with other domains; examples include dpes.cn, athos.cn, baikeworld.com, xchxzm.com and mydrivers.com.cn.

These name servers are often used with the name servers ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

91cm.cn - robtex.com

91cm.cn

cn