work-cloud.cn - dns.ninja

`work-cloud.cn`

DNSSEC	⚠️ Not signed
NS	`dns3.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::11^{🇨🇳 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	`dns4.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::12^{🇨🇳 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,}

`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=2035174138

Same first word

work-cloud.cn

work-cloud.com

Similar names

cloud-work.ru

DNS History

5 records (2 active, 3 former)

●NSdns3.hichina.com2026-03-05 → 2026-08-13 · 2 obs

● 2026-03-05 00:44:18
● 2026-08-13 03:58:04

●NSdns4.hichina.com2026-03-05 → 2026-08-13 · 2 obs

● 2026-03-05 00:44:18
● 2026-08-13 03:58:04

○MXmxbiz1.qq.com2026-03-05 → 2026-03-05 · 2 obs

● 2026-03-05 00:44:18
○ 2026-08-13 03:58:04

○MXmxbiz2.qq.com2026-03-05 → 2026-03-05 · 2 obs

● 2026-03-05 00:44:18
○ 2026-08-13 03:58:04

○A124.134.133.962026-03-05 → 2026-03-05 · 2 obs

● 2026-03-05 00:44:18
○ 2026-08-13 03:58:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
work-cloud.cn	dns3.hichina.com, dns4.hichina.com	-

✅ Authoritative Response

Server:2408:4009:501::12

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for work-cloud.cn (unsigned zone)

⏱️ Timing

Total: 3737ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`124.134.133.96`
NS	2	`dns4.hichina.com, dns3.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 5), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

work-cloud.cn uses two name servers for its delegation: dns3.hichina.com and dns4.hichina.com.

The name server configuration of work-cloud.cn is shared with other domains, for instance knowno.com, kidskiss.com.cn, airportvisun.com and two others.

There is at least partial name server overlap between work-cloud.cn and other domains — cqqyyy.com, dvod.cn, ailequ9.com and two more among them.

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

Hosts with 9 IP addresses each:

Hostname dns3.hichina.com directs to 39.96.153.43, 39.96.153.63 and 47.118.199.203 along with 6 other IP addresses.

Hostname dns4.hichina.com directs to 39.96.153.44, 39.96.153.54 and 47.118.199.204 along with 6 other IP addresses.