`qcloudcos.com`

DNSSEC	⚠️ Not signed
NS	`ns1.qq.com` ⭐
		A	2402:4e00:c050:7a00::3^{🇨🇳 TENCENT-NET-AP2402:4e00:c050::/44}
		A	43.166.55.2^{🇸🇬 TENCENT-NET-AP-CN43.166.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	112.90.13.140^{🇨🇳 UNICOM-GuangZhou-IDC112.90.13.0/24}
		A	180.153.217.98^{🇨🇳 SHANGHAITELECOM180.153.217.0/24 SHIDC}
		A	183.60.116.2^{🇨🇳 CHINANET-BACKBONE183.0.0.0/10 Mega-II IDC}
		A	203.205.220.251^{🇭🇰 TENCENT-NET-AP-CN203.205.220.0/23 Proxy-registered route object}
NS	`ns2.qq.com`
		A	240e:974:e600:3ee::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:974:e600::/40 SICHUANIDC province network}
		A	1.12.96.10^{🇨🇳 TENCENT-NET-AP1.12.64.0/18}
		A	43.129.131.210^{🇸🇬 TENCENT-NET-AP-CN43.129.128.0/20}
		A	43.159.167.132^{🇺🇸 TENCENT-NET-AP-CN43.159.160.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	49.7.250.140^{🇨🇳 CHINA-149.7.192.0/18 China Telecom Beijing Co. Ltd.}
NS	`ns3.qq.com`
		A	43.134.249.22^{🇸🇬 TENCENT-NET-AP-CN43.134.224.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	43.159.167.11^{🇺🇸 TENCENT-NET-AP-CN43.159.160.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	120.204.7.98^{🇨🇳 CHINAMOBILE-CN120.204.0.0/20 CMI (Customer Route)}
			PTR	`(root)`
		A	120.233.255.187^{🇨🇳 CMNET-GuangDong-AP120.233.0.0/16 CMI (Customer Route)}
NS	`ns4.qq.com`
		A	43.130.172.24^{🇸🇬 TENCENT-NET-AP-CN43.130.160.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	43.161.3.25^{🇮🇳 TENCENT-NET-AP-CN43.161.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	61.135.196.3^{🇨🇳 CHINA169-BJ61.135.196.0/24}
		A	116.169.38.235^{🇨🇳 CHINA169-Backbone116.169.0.0/16 route of Chinaunicom}
		A	183.60.116.5^{🇨🇳 CHINANET-BACKBONE183.0.0.0/10 Mega-II IDC}
SOA	`ns1.qq.com`webmaster@qq.com serial=1366014636

`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=1776986996

Same first word

qcloudcos.net

qcloudcos.cn

qcloudcos.com.cn

qcloudcos.com

DNS History

4 records (4 active, 0 former)

●NSns1.qq.com2015-08-08 → 2026-04-23 · 2 obs

● 2015-08-08 19:37:54
● 2026-04-23 23:49:28

●NSns2.qq.com2015-08-08 → 2026-04-23 · 2 obs

● 2015-08-08 19:37:54
● 2026-04-23 23:49:28

●NSns3.qq.com2015-08-08 → 2026-04-23 · 2 obs

● 2015-08-08 19:37:54
● 2026-04-23 23:49:28

●NSns4.qq.com2015-08-08 → 2026-04-23 · 2 obs

● 2015-08-08 19:37:54
● 2026-04-23 23:49:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
qcloudcos.com	ns1.qq.com, ns2.qq.com, ns3.qq.com, ns4.qq.com	20 records

✅ Authoritative Response

Server:120.204.7.98

NS records: ns1.qq.com, ns2.qq.com, ns3.qq.com, ns4.qq.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qcloudcos.com (unsigned zone)

⏱️ Timing

Total: 905ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns3.qq.com, ns4.qq.com...`
SOA	1	`ns1.qq.com webmaster.qq.com`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (ns1.qq.com, ns1.qq.com, ns1.qq.com...)

Analysis

Name Servers

qcloudcos.com is delegated to four name servers: ns1.qq.com, ns2.qq.com, ns3.qq.com and ns4.qq.com.

qcloudcos.com at least partially shares its name servers with other domains, for instance gtimg.com, edu.imgcache.qq.com, recruits.tencent.com, whois-2726941766.qzone.qq.com and mmup.qq.com.

these name servers are commonly used together with ns-tel1.qq.com, ns-cmn1.qq.com, ns-cnc1.qq.com and ns-os1.qq.com.

Host names with six IP numbers:

ns1.qq.com points to: 2402:4e00:c050:7a00::3, 43.166.55.2, 112.90.13.140, 180.153.217.98, 183.60.116.2 and 203.205.220.251.

Host names with five IP numbers:

ns2.qq.com points to: 240e:974:e600:3ee::2, 1.12.96.10, 43.129.131.210, 43.159.167.132 and 49.7.250.140.

ns4.qq.com points to: 43.130.172.24, 43.161.3.25, 61.135.196.3, 116.169.38.235 and 183.60.116.5.

Host names with four IP numbers:

ns3.qq.com points to: 43.134.249.22, 43.159.167.11, 120.204.7.98 and 120.233.255.187.

qcloudcos.com - robtex.com

qcloudcos.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`qcloudcos.com`

`com`