`qqcb0.cn`

DNSSEC	⚠️ Not signed
NS	`ns.dnsfamily.com` ⭐
		A	116.196.106.34^{🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd.}
NS	`ns.cdnhost.cn`
		A	125.65.112.38^{🇨🇳 CHINANET-BACKBONE125.64.0.0/13 China Telecom Network}
			PTR	`38.112.65.125.broad.ls.sc.dynamic.163data.com.cn`
SOA	`ns.dnsfamily.com`hostmaster@dnsfamily.com serial=1083128262

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034671544

Subdomains

10.qqcb0.cn

1.qqcb0.cn

8.qqcb0.cn

Same first word

qqcb0.cn

DNS History

2 records (2 active, 0 former)

●NSns.cdnhost.cn2026-03-04 → 2026-04-15 · 2 obs

● 2026-03-04 16:32:22
● 2026-04-15 02:54:44

●NSns.dnsfamily.com2026-03-04 → 2026-04-15 · 2 obs

● 2026-03-04 16:32:22
● 2026-04-15 02:54:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...	-
qqcb0.cn	ns.cdnhost.cn, ns.dnsfamily.com	1 record

✅ Authoritative Response

Server:116.196.106.34

NS records: ns.cdnhost.cn, ns.dnsfamily.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qqcb0.cn (unsigned zone)

⏱️ Timing

Total: 1217ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns.dnsfamily.com, ns.cdnhost.cn`
SOA	1	`ns.dnsfamily.com hostmaster.dnsfamily.co`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns.cdnhost.cn)

Analysis

Hierarchy

qqcb0.cn is parent of 10.qqcb0.cn, 1.qqcb0.cn and 8.qqcb0.cn.

Name Servers

qqcb0.cn is delegated to two name servers: ns.cdnhost.cn and ns.dnsfamily.com.

qqcb0.cn uses the same name server setup as other domains such as czsfy.com, 1055.cn, xuebaotougao.com, htgls.com and xiaobiange.com.

qqcb0.cn shares name servers with other domains at least partially, for example gycf.cn.

Host names with one IP number:

ns.cdnhost.cn points to: 125.65.112.38.

ns.dnsfamily.com points to: 116.196.106.34.

qqcb0.cn - robtex.com

qqcb0.cn

cn