cloudopen.com.cn - dns.ninja

`cloudopen.com.cn`

DNSSEC	⚠️ Not signed
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	`m1.feishu.cn` ⭐
TXT	`v=spf1 +include:_netblocks.m.feishu.cn ~all`
TXT	`verification-code-site-App_feishu=YKFMrXppuT7mocZGhvVP`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030737372

WOT: NOT_SAFE (20/100)

Same first word

cloudopen.com

cloudopen.ru

cloudopen.com.cn

cloudopen.net

cloudopen.org

cloudopen.xyz

Similar names

DNS History

7 records (3 active, 4 former)

●NSdns10.hichina.com2015-08-19 → 2026-08-06 · 2 obs

● 2015-08-19 10:39:44
● 2026-08-06 00:49:10

●NSdns9.hichina.com2015-08-19 → 2026-08-06 · 2 obs

● 2015-08-19 10:39:44
● 2026-08-06 00:49:10

●MXm1.feishu.cn2026-02-15 → 2026-08-06 · 3 obs

○ 2020-04-11 23:44:46
● 2026-02-15 06:23:50
● 2026-08-06 00:49:10

○MXmx.ym.163.com2015-08-19 → 2016-03-18 · 4 obs

● 2015-08-19 10:39:44
● 2016-03-18 19:30:14
○ 2016-07-12 05:30:30
○ 2026-08-06 00:49:10

○MXmxn.mxhichina.com2016-07-12 → 2020-04-11 · 5 obs

○ 2016-03-18 19:30:14
● 2016-07-12 05:30:30
● 2020-04-11 23:44:46
○ 2026-02-15 06:23:50
○ 2026-08-06 00:49:10

○MXmxw.mxhichina.com2016-07-12 → 2020-04-11 · 5 obs

○ 2016-03-18 19:30:14
● 2016-07-12 05:30:30
● 2020-04-11 23:44:46
○ 2026-02-15 06:23:50
○ 2026-08-06 00:49:10

○A59.110.90.192020-04-11 → 2026-02-15 · 4 obs

● 2020-04-11 23:44:46
● 2026-02-15 06:23:50
○ 2026-03-15 18:35:38
○ 2026-08-06 00:49:10

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:139.224.142.122

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudopen.com.cn (unsigned zone)

⏱️ Timing

Total: 4646ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	1	`m1.feishu.cn (pri: 10)`
TXT	2	`verification-code-site-App_feishu=YKFMrX, v=spf1 +include:_netblocks.m.feishu.cn`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

cloudopen.com.cn is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.

cloudopen.com.cn has the same name server delegation as a number of other domains, such as tuhuale.com, huafens.com, sdhetc.com and two more.

There is an overlap in name servers between cloudopen.com.cn and other domains, for example ydbd.com, zhuzhouyy.com and panduo.com

These name servers frequently co-occur with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns10.hichina.com resolves to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

dns9.hichina.com resolves to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.

Mail Servers

cloudopen.com.cn routes its mail through a single mail server, m1.feishu.cn.

cloudopen.com.cn has the same mail server arrangement as a number of other domains, for example cloger.com, yiwenhi.com, collegein.com and two more.

Some mail servers of cloudopen.com.cn are also used by other domains, notably porton.com.cn and smalleel.com.