cloudin.com - dns.ninja

`cloudin.com`

DNSSEC	⚠️ Not signed
A	121.37.71.188^{🇨🇳 HWCSNET121.37.64.0/18 Huawei Clouds Beijing Region}
		PTR	`ecs-121-37-71-188.compute.hwclouds-dns.com`
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 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	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 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	`mx1.hwmail.com.cn` ⭐
MX	`mx2.hwmail.com.cn`⁽²⁰⁾
TXT	`v=spf1 mx mx:spf.mail.testin.cn -all`
TXT	`v=spf1 include:spf.hwmail.com.cn -all`
SOA	`dns23.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785877899

Same first word

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liduocn.com

incloud.fr

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DNS History

12 records (5 active, 7 former)

●NSdns23.hichina.com2026-03-21 → 2026-08-04 · 3 obs

○ 2017-02-14 03:42:54
● 2026-03-21 03:40:40
● 2026-08-04 21:24:22

●NSdns24.hichina.com2026-03-21 → 2026-08-04 · 3 obs

○ 2017-02-14 03:42:54
● 2026-03-21 03:40:40
● 2026-08-04 21:24:22

○NSns05.domaincontrol.com2015-10-20 → 2017-02-14 · 5 obs

○ 2015-05-21 13:10:36
● 2015-10-20 19:29:48
● 2017-02-14 03:42:54
○ 2026-03-21 03:40:40
○ 2026-08-04 21:24:22

○NSns06.domaincontrol.com2015-10-20 → 2017-02-14 · 5 obs

○ 2015-05-21 13:10:36
● 2015-10-20 19:29:48
● 2017-02-14 03:42:54
○ 2026-03-21 03:40:40
○ 2026-08-04 21:24:22

○NSns1.afternic.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 13:10:36
○ 2015-10-20 19:29:48
○ 2026-08-04 21:24:22

○MXmailstore1.secureserver.net2015-10-20 → 2017-02-14 · 4 obs

● 2015-10-20 19:29:48
● 2017-02-14 03:42:54
○ 2026-03-21 03:40:40
○ 2026-08-04 21:24:22

●MXmx1.hwmail.com.cn2026-03-21 → 2026-08-04 · 3 obs

○ 2017-02-14 03:42:54
● 2026-03-21 03:40:40
● 2026-08-04 21:24:22

●MXmx2.hwmail.com.cn2026-03-21 → 2026-08-04 · 3 obs

○ 2017-02-14 03:42:54
● 2026-03-21 03:40:40
● 2026-08-04 21:24:22

○MXsmtp.secureserver.net2015-10-20 → 2017-02-14 · 4 obs

● 2015-10-20 19:29:48
● 2017-02-14 03:42:54
○ 2026-03-21 03:40:40
○ 2026-08-04 21:24:22

●A121.37.71.1882026-03-21 → 2026-08-04 · 3 obs

○ 2017-02-14 03:42:54
● 2026-03-21 03:40:40
● 2026-08-04 21:24:22

○A184.168.221.1042015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 13:10:36
○ 2015-10-20 19:29:48
○ 2026-08-04 21:24:22

○A50.63.202.202015-10-20 → 2017-02-14 · 5 obs

○ 2015-05-21 13:10:36
● 2015-10-20 19:29:48
● 2017-02-14 03:42:54
○ 2026-03-21 03:40:40
○ 2026-08-04 21:24:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
cloudin.com	dns23.hichina.com, dns24.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudin.com (unsigned zone)

⏱️ Timing

Total: 596ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.37.71.188`
NS	2	`dns23.hichina.com, dns24.hichina.com`
MX	2	`mx2.hwmail.com.cn (pri: 20), mx1.hwmail.com.cn (pri: 10)`
TXT	2	`v=spf1 mx mx:spf.mail.testin.cn -all, v=spf1 include:spf.hwmail.com.cn -all`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)

Analysis

IP Addresses

cloudin.com has exactly one IP address — 121.37.71.188.

Other host names share IP numbers with cloudin.com; ecs-121-37-71-188.compute.hwclouds-dns.com is one such example.

Name Servers

cloudin.com is served by two delegated name servers, dns23.hichina.com and dns24.hichina.com.

The name server configuration of cloudin.com is shared with other domains, for instance yushanf.com, qiannews.net, rjjng.com.cn and two others.

cloudin.com has at least partial name server overlap with other domains, such as titan24.com, 04tl.com, mjsports.cn and two others.

It is common to find these name servers paired with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Hosts with 9 IP addresses each:

dns23.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.

dns24.hichina.com carries IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, with 6 other addresses beyond those.

Mail Servers

cloudin.com uses two mail servers, mx1.hwmail.com.cn and mx2.hwmail.com.cn.

The mail server setup of cloudin.com matches that of other domains such as xhzwj.com, yuefind.com, videotoexe.com and two others.

At least some of the mail servers used by cloudin.com are shared with other domains: top-think.com, cacm.info, yong88888.com and two others among them.

These mail servers tend to be used in combination with the mail servers mx3.hwmail.com.cn and mx2.saas.huaweicloud.com.