coolxcloud.com - dns.ninja

`coolxcloud.com`

DNSSEC	⚠️ Not signed
A	120.78.184.100^{🇨🇳 Alibaba-Cloud120.78.0.0/16}
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.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`qug9k7gq7jgp2vi47q8t57mqn6`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=pH32zHi4Au8VzcCL8cry`
SOA	`vip3.alidns.com`hostmaster@hichina.com 2025-12-11 #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=1786223024

Subdomains

udp-dispatch-cluster.coolxcloud.com

www.coolxcloud.com

Same first word

coolxcloud.com

Similar names

coolcloudx.com

DNS History

12 records (6 active, 6 former)

○NSns1.dnsowl.com2018-11-14 → 2018-11-14 · 3 obs

● 2018-11-14 21:32:38
○ 2026-03-19 11:24:28
○ 2026-08-08 21:08:44

○NSns2.dnsowl.com2018-11-14 → 2018-11-14 · 3 obs

● 2018-11-14 21:32:38
○ 2026-03-19 11:24:28
○ 2026-08-08 21:08:44

○NSns3.dnsowl.com2018-11-14 → 2018-11-14 · 3 obs

● 2018-11-14 21:32:38
○ 2026-03-19 11:24:28
○ 2026-08-08 21:08:44

●NSvip3.alidns.com2026-03-19 → 2026-08-08 · 3 obs

○ 2018-11-14 21:32:38
● 2026-03-19 11:24:28
● 2026-08-08 21:08:44

●NSvip4.alidns.com2026-03-19 → 2026-08-08 · 3 obs

○ 2018-11-14 21:32:38
● 2026-03-19 11:24:28
● 2026-08-08 21:08:44

●MXmx1.feishu.cn2026-03-19 → 2026-08-08 · 2 obs

● 2026-03-19 11:24:28
● 2026-08-08 21:08:44

●MXmx2.feishu.cn2026-03-19 → 2026-08-08 · 2 obs

● 2026-03-19 11:24:28
● 2026-08-08 21:08:44

●MXmx3.feishu.cn2026-03-19 → 2026-08-08 · 2 obs

● 2026-03-19 11:24:28
● 2026-08-08 21:08:44

○A107.161.23.2042018-11-14 → 2018-11-14 · 3 obs

● 2018-11-14 21:32:38
○ 2026-03-19 11:24:28
○ 2026-08-08 21:08:44

●A120.78.184.1002026-03-19 → 2026-08-08 · 3 obs

○ 2018-11-14 21:32:38
● 2026-03-19 11:24:28
● 2026-08-08 21:08:44

○A192.161.187.2002018-11-14 → 2018-11-14 · 3 obs

● 2018-11-14 21:32:38
○ 2026-03-19 11:24:28
○ 2026-08-08 21:08:44

○A209.141.38.712018-11-14 → 2018-11-14 · 3 obs

● 2018-11-14 21:32:38
○ 2026-03-19 11:24:28
○ 2026-08-08 21:08:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
coolxcloud.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 coolxcloud.com (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.78.184.100`
NS	2	`vip4.alidns.com, vip3.alidns.com`
MX	3	`mx2.feishu.cn (pri: 5), mx3.feishu.cn (pri: 10)...`
TXT	3	`verification-code-site-App_feishu=pH32zH, qug9k7gq7jgp2vi47q8t57mqn6...`
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

coolxcloud.com is the parent domain of udp-dispatch-cluster.coolxcloud.com and www.coolxcloud.com.

IP Addresses

coolxcloud.com points to a single IP number: 120.78.184.100.

spreading.cc, www.spreading.cc and op-aboutzego.zego.cloud are examples of other host names that share IP numbers with coolxcloud.com.

Name Servers

coolxcloud.com has two authoritative name servers — vip3.alidns.com and vip4.alidns.com.

coolxcloud.com shares its name server setup with other domains, including premaint.com, apifm.com, v6lvs.com and two others.

Some of coolxcloud.com's name servers are also used by other domains, including gilsoncn.com, qsh1.com, 9first.com and topgolf.cn.

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

Host names with 7 IP numbers:

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

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

Mail Servers

coolxcloud.com uses three mail servers — mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

coolxcloud.com shares mail servers — at least in part — with other domains, including gbai.com, mgtsci.com, voeza.com and two others.

Host names with three IP numbers:

mx3.feishu.cn resolves to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names with two IP numbers:

mx2.feishu.cn resolves to 101.126.58.225 and 122.14.229.0.

Host names pointing to a single IP address:

mx1.feishu.cn resolves to 52.220.106.220.

The host names mx3.feishu.cn and mx1.feishu.cn both resolve to 52.220.106.220 IP addresses.

The host names mx3.feishu.cn and mx2.feishu.cn both resolve to 101.126.58.225 IP addresses.

The host names mx3.feishu.cn and mx2.feishu.cn both resolve to 122.14.229.0 IP addresses.