`coolschina.com`

DNSSEC	⚠️ Not signed
A	192.186.45.246^{🇺🇸 AS395776192.186.45.0/24 SKBroadband customer route}
NS	`ns1.dns.com` ⭐
		A	2001:df2:f080:2::1:1^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.128^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.128^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dns.com`
		A	2001:df2:f080:2::1:2^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.129^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.129^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
SOA	`ns1.dns.com`admin@dns.com serial=1768152292

`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=1777526616

Same first word

coolschina.com

Similar names

DNS History

5 records (3 active, 2 former)

○NSdns27.hichina.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 20:18:02
○ 2026-03-26 14:16:42
○ 2026-04-30 05:34:34

○NSdns28.hichina.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 20:18:02
○ 2026-03-26 14:16:42
○ 2026-04-30 05:34:34

●NSns1.dns.com2026-03-26 → 2026-04-30 · 3 obs

○ 2019-12-17 20:18:02
● 2026-03-26 14:16:42
● 2026-04-30 05:34:34

●NSns2.dns.com2026-03-26 → 2026-04-30 · 3 obs

○ 2019-12-17 20:18:02
● 2026-03-26 14:16:42
● 2026-04-30 05:34:34

●A192.186.45.2462026-03-26 → 2026-04-30 · 2 obs

● 2026-03-26 14:16:42
● 2026-04-30 05:34:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coolschina.com	ns1.dns.com, ns2.dns.com	6 records

✅ Authoritative Response

Server:154.23.191.129

NS records: ns1.dns.com, ns2.dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolschina.com (unsigned zone)

⏱️ Timing

Total: 910ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.186.45.246`
NS	2	`ns1.dns.com, ns2.dns.com`
SOA	1	`ns1.dns.com admin.dns.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)

Analysis

IP Addresses

coolschina.com points to an IP address: 192.186.45.246.

other host names include sofsedu.org, chinabestrong.com, terrineriedumont.com, lnsoa.com and softandor.com; they share IP numbers with coolschina.com.

Name Servers

Two name servers ns1.dns.com and ns2.dns.com handle the delegation for coolschina.com.

coolschina.com shares the same name server setup as other domains, for instance cdchun.com, fkwl.net, znsjzj.com, 11tupian.com and 1495www.com.

coolschina.com shares name servers with other domains at least partially, for example 1.241.20.8.in-addr.arpa.

Host names with three IP numbers:

ns1.dns.com points to: 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128.

ns2.dns.com points to: 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.

coolschina.com - robtex.com

coolschina.com

com