icoolcn.com - dns.ninja

`icoolcn.com`

DNSSEC	⚠️ Not signed
NS	`dns5.hichina.com` ⭐
		A	2408:4009:501::13^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.35^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.49^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.195^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.209^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.35^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.49^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.105^{🇨🇳 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	139.224.142.119^{🇨🇳 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	`dns6.hichina.com`
		A	2408:4009:501::14^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.36^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.50^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.196^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.210^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.36^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.50^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.106^{🇨🇳 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	139.224.142.120^{🇨🇳 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,}
SOA	`dns5.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=1785302687

Same first word

icoolcn.com

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DNS History

4 records (2 active, 2 former)

○NSdns10.hichina.com2015-11-07 → 2016-04-17 · 4 obs

● 2015-11-07 15:39:18
● 2016-04-17 05:53:08
○ 2026-03-10 16:29:30
○ 2026-07-29 05:29:04

●NSdns5.hichina.com2026-03-10 → 2026-07-29 · 3 obs

○ 2016-04-17 05:53:08
● 2026-03-10 16:29:30
● 2026-07-29 05:29:04

●NSdns6.hichina.com2026-03-10 → 2026-07-29 · 3 obs

○ 2016-04-17 05:53:08
● 2026-03-10 16:29:30
● 2026-07-29 05:29:04

○NSdns9.hichina.com2015-11-07 → 2016-04-17 · 4 obs

● 2015-11-07 15:39:18
● 2016-04-17 05:53:08
○ 2026-03-10 16:29:30
○ 2026-07-29 05:29:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
icoolcn.com	dns5.hichina.com, dns6.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.36

NS records: dns5.hichina.com, dns6.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icoolcn.com (unsigned zone)

⏱️ Timing

Total: 4272ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns5.hichina.com, dns6.hichina.com`
SOA	1	`dns5.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns5.hichina.com, dns5.hichina.com, dns5.hichina.com...)

Analysis

Name Servers

The NS records for icoolcn.com delegate to dns5.hichina.com and dns6.hichina.com.

The name server configuration of icoolcn.com is shared with other domains, for instance hexiyuan.net, zzyydbj.com, mnwww.com and two others.

icoolcn.com partially shares its NS delegation with several other domains, including posui.net, 185rs.com, ladysl.cn and two others.

In DNS configurations, these name servers often share authority with ns1.alidns.com, ns2.alidns.com, dns10.hichina.com and 4 other name servers.

Hosts with 9 IP addresses each:

dns5.hichina.com maps to 39.96.153.35, 39.96.153.49, 47.118.199.195 and 6 additional IP addresses.

dns6.hichina.com maps to 39.96.153.36, 39.96.153.50, 47.118.199.196 and 6 additional IP addresses.