`sinicloud.com`

DNSSEC	⚠️ Not signed
A	8.210.82.159^{🇭🇰 Alibaba-Cloud8.210.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip3.alidns.com` ⭐
		A	2408:4009:500::3^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.3^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.5^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.210^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.136^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.26^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.10^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip4.alidns.com`
		A	2408:4009:500::4^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.4^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.6^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.211^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.137^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.27^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.11^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`vip3.alidns.com`hostmaster@hichina.com 2026-06-04 #12

`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=1786296224

Subdomains

claude.sinicloud.com

Same first word

sinicloud.com

Similar names

incluidos.com

DNS History

11 records (6 active, 5 former)

○NSdns10.hichina.com2016-12-20 → 2017-12-25 · 4 obs

● 2016-12-20 11:36:00
● 2017-12-25 17:02:02
○ 2026-05-11 05:25:58
○ 2026-08-09 17:49:12

○NSdns9.hichina.com2016-12-20 → 2017-12-25 · 4 obs

● 2016-12-20 11:36:00
● 2017-12-25 17:02:02
○ 2026-05-11 05:25:58
○ 2026-08-09 17:49:12

●NSvip3.alidns.com2026-05-11 → 2026-08-09 · 3 obs

○ 2017-12-25 17:02:02
● 2026-05-11 05:25:58
● 2026-08-09 17:49:12

●NSvip4.alidns.com2026-05-11 → 2026-08-09 · 3 obs

○ 2017-12-25 17:02:02
● 2026-05-11 05:25:58
● 2026-08-09 17:49:12

○MXmail.sinicloud.com2016-12-20 → 2017-12-25 · 4 obs

● 2016-12-20 11:36:00
● 2017-12-25 17:02:02
○ 2026-05-11 05:25:58
○ 2026-08-09 17:49:12

●MXmx1.qiye.aliyun.com2026-07-24 → 2026-08-09 · 3 obs

○ 2026-05-22 02:07:30
● 2026-07-24 20:10:24
● 2026-08-09 17:49:12

●MXmx2.qiye.aliyun.com2026-07-24 → 2026-08-09 · 3 obs

○ 2026-05-22 02:07:30
● 2026-07-24 20:10:24
● 2026-08-09 17:49:12

●MXmx3.qiye.aliyun.com2026-07-24 → 2026-08-09 · 3 obs

○ 2026-05-22 02:07:30
● 2026-07-24 20:10:24
● 2026-08-09 17:49:12

○MXmxn.mxhichina.com2026-05-11 → 2026-05-22 · 5 obs

○ 2017-12-25 17:02:02
● 2026-05-11 05:25:58
● 2026-05-22 02:07:30
○ 2026-07-24 20:10:24
○ 2026-08-09 17:49:12

○MXmxw.mxhichina.com2026-05-11 → 2026-05-22 · 5 obs

○ 2017-12-25 17:02:02
● 2026-05-11 05:25:58
● 2026-05-22 02:07:30
○ 2026-07-24 20:10:24
○ 2026-08-09 17:49:12

●A8.210.82.1592026-05-11 → 2026-08-09 · 2 obs

● 2026-05-11 05:25:58
● 2026-08-09 17:49:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sinicloud.com	vip3.alidns.com, vip4.alidns.com	22 records

✅ Authoritative Response

Server:121.40.6.164

NS records: vip3.alidns.com, vip4.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinicloud.com (unsigned zone)

⏱️ Timing

Total: 682ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.210.82.159`
NS	2	`vip4.alidns.com, vip3.alidns.com`
MX	3	`mx2.qiye.aliyun.com (pri: 10), mx3.qiye.aliyun.com (pri: 15)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`vip3.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)

Analysis

Hierarchy

sinicloud.com is the parent zone for claude.sinicloud.com.

IP Addresses

sinicloud.com directs to one IP number, which is 8.210.82.159.

Name Servers

sinicloud.com is delegated to two name servers: vip3.alidns.com and vip4.alidns.com.

sinicloud.com has the same name server delegation as a number of other domains, such as gxfinfr.com, spmcsoftware.com, iandun.com and two more.

sinicloud.com partially shares its NS delegation with several other domains, including meuu.online, bigoml.cc, bestwaycorp.com and two others.

These name servers are regularly seen alongside vip1.alidns.com and vip2.alidns.com as name servers.

Host names resolving to 7 IP numbers:

vip3.alidns.com resolves to 8.212.93.3, 140.205.1.5, 170.33.32.210 and 4 other IP addresses.

vip4.alidns.com resolves to 8.212.93.4, 140.205.1.6, 170.33.32.211 and 4 other IP addresses.

Mail Servers

sinicloud.com uses three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

sinicloud.com shares at least some of its mail servers with other domains — for example 45.world, ccdcn.cn, a-jentec.com and two more.

The mail servers mxn.mxhichina.com and mxw.mxhichina.com regularly co-occur with these mail servers.

Hosts with two IP numbers each:

mx3.qiye.aliyun.com points to 47.246.136.231 and 47.246.137.47.

Hosts that resolve to one IP address:

mx1.qiye.aliyun.com points to 47.246.137.47.

mx2.qiye.aliyun.com points to 47.246.136.231.

mx3.qiye.aliyun.com and mx2.qiye.aliyun.com are host names that each point to 47.246.136.231 IP addresses.

mx3.qiye.aliyun.com and mx1.qiye.aliyun.com are host names that each point to 47.246.137.47 IP addresses.

sinicloud.com - robtex.com

sinicloud.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sinicloud.com`

`com`