`chxckc.com`

DNSSEC	⚠️ Not signed
A	120.48.193.234^{🇨🇳 Baidu120.48.192.0/20}
NS	`ns3.01isp.com` ⭐ ⚠️ Not in zone NS records
		A	42.240.142.46^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.128.0/20 Guangzhou IDC of ChinaUnicom}
NS	`ns4.01isp.net` ⚠️ Not in zone NS records
		A	47.239.41.106^{🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object}
NS	`ns7.01isp.com` ⚠️ Not in parent delegation
		A	42.240.142.46^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.128.0/20 Guangzhou IDC of ChinaUnicom}
NS	`ns8.01isp.net` ⚠️ Not in parent delegation
		A	47.239.41.106^{🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object}
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
SOA	`ns3.01isp.com`admin@now.cn 2026-03-19 #1

`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=1771291435

Subdomains

www.chxckc.com

Same first word

chxckc.com

DNS History

8 records (7 active, 1 former)

●NSns3.01isp.com2016-12-14 → 2026-03-22 · 2 obs

● 2016-12-14 20:06:24
● 2026-03-22 23:16:36

●NSns4.01isp.net2016-12-14 → 2026-03-22 · 2 obs

● 2016-12-14 20:06:24
● 2026-03-22 23:16:36

●NSns7.01isp.com2026-03-16 → 2026-03-22 · 3 obs

○ 2016-12-14 20:06:24
● 2026-03-16 23:45:30
● 2026-03-22 23:16:36

●NSns8.01isp.net2026-03-16 → 2026-03-22 · 3 obs

○ 2016-12-14 20:06:24
● 2026-03-16 23:45:30
● 2026-03-22 23:16:36

●MXmxbiz1.qq.com2026-03-16 → 2026-03-22 · 2 obs

● 2026-03-16 23:45:30
● 2026-03-22 23:16:36

●MXmxbiz2.qq.com2026-03-16 → 2026-03-22 · 2 obs

● 2026-03-16 23:45:30
● 2026-03-22 23:16:36

●A120.48.193.2342026-03-16 → 2026-03-22 · 3 obs

○ 2018-05-21 13:48:12
● 2026-03-16 23:45:30
● 2026-03-22 23:16:36

○A14.29.84.902016-12-14 → 2018-05-21 · 4 obs

● 2016-12-14 20:06:24
● 2018-05-21 13:48:12
○ 2026-03-16 23:45:30
○ 2026-03-22 23:16:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chxckc.com	ns3.01isp.com, ns4.01isp.net	1 record

✅ Authoritative Response

Server:47.239.41.106

NS records: ns3.01isp.com, ns4.01isp.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chxckc.com (unsigned zone)

⏱️ Timing

Total: 1308ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.48.193.234`
NS	2	`ns7.01isp.com, ns8.01isp.net`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`ns3.01isp.com admin.now.cn`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns3.01isp.com)

Analysis

Hierarchy

The parent of www.chxckc.com is chxckc.com.

IP Addresses

chxckc.com points to a single IP address: 120.48.193.234.

Other host names, for instance www.chxckc.com, share IP numbers with chxckc.com.

Name Servers

chxckc.com is delegated to four name servers: ns3.01isp.com, ns7.01isp.com, ns4.01isp.net and ns8.01isp.net.

chxckc.com at least partially shares name servers with other domains, for example galantic.com, ebwing.com, furtherluck.com, nmarmor.com and dgjszc.com.

These name servers are often used together with ns4001.01isp.net and verification-30t7kid8.ns3.dan.hosting.

ns3.01isp.com points to 42.240.142.46

ns7.01isp.com points to 42.240.142.46

ns4.01isp.net points to 47.239.41.106

ns8.01isp.net points to 47.239.41.106

ns3.01isp.com and ns7.01isp.com point to 42.240.142.46

ns4.01isp.net and ns8.01isp.net point to 47.239.41.106

Mail Servers

Two mail servers handle chxckc.com: mxbiz1.qq.com and mxbiz2.qq.com.

chxckc.com shares the same mail server setup as other domains, including yuanjisj.com, geeshu.com, gamedk.com, feer.cc and china-diatomite.com.

chxckc.com shares at least some mail servers with other domains, for instance xunka.cn, alstarap.com and ltmagnets.com.

Host names with two IPs:

mxbiz1.qq.com resolves to 203.205.147.218 and 203.205.232.191.

Host names with one IP:

mxbiz2.qq.com resolves to 203.205.232.191.

Hosts resolving to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

chxckc.com - robtex.com

chxckc.com

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