`czhdzb.com`

DNSSEC	⚠️ Not signed
A	218.247.80.77^{🇨🇳 WEST263GO-HK218.247.64.0/19 PCCW (Customer Route)}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-251.defastlink.net`
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1764059633

`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

📈 Tranco rank: #636,493

Same first word

czhdzb.com

Similar names

hbdzzc.com

czbhdz.com

hzzcdb.com

cdzbzh.com

hzzdbc.com

DNS History

10 records (5 active, 5 former)

○NSns1.dns.com.cn2015-08-15 → 2016-07-07 · 4 obs

● 2015-08-15 20:10:30
● 2016-07-07 04:02:26
○ 2017-03-21 10:15:54
○ 2026-03-24 08:37:40

●NSns1.judns.com2026-02-22 → 2026-03-24 · 3 obs

○ 2020-01-16 06:42:10
● 2026-02-22 07:48:08
● 2026-03-24 08:37:40

●NSns1.julydns.com2026-02-22 → 2026-03-24 · 3 obs

○ 2020-01-16 06:42:10
● 2026-02-22 07:48:08
● 2026-03-24 08:37:40

○NSns17.xincache.com2017-03-21 → 2020-01-16 · 5 obs

○ 2016-07-07 04:02:26
● 2017-03-21 10:15:54
● 2020-01-16 06:42:10
○ 2026-02-22 07:48:08
○ 2026-03-24 08:37:40

○NSns18.xincache.com2017-03-21 → 2020-01-16 · 5 obs

○ 2016-07-07 04:02:26
● 2017-03-21 10:15:54
● 2020-01-16 06:42:10
○ 2026-02-22 07:48:08
○ 2026-03-24 08:37:40

○NSns2.dns.com.cn2015-08-15 → 2016-07-07 · 4 obs

● 2015-08-15 20:10:30
● 2016-07-07 04:02:26
○ 2017-03-21 10:15:54
○ 2026-03-24 08:37:40

●NSns2.judns.com2026-02-22 → 2026-03-24 · 3 obs

○ 2020-01-16 06:42:10
● 2026-02-22 07:48:08
● 2026-03-24 08:37:40

●NSns2.julydns.com2026-02-22 → 2026-03-24 · 3 obs

○ 2020-01-16 06:42:10
● 2026-02-22 07:48:08
● 2026-03-24 08:37:40

○A116.255.187.22015-08-15 → 2020-01-16 · 4 obs

● 2015-08-15 20:10:30
● 2020-01-16 06:42:10
○ 2026-02-22 07:48:08
○ 2026-03-24 08:37:40

●A218.247.80.772026-02-22 → 2026-03-24 · 3 obs

○ 2020-01-16 06:42:10
● 2026-02-22 07:48:08
● 2026-03-24 08:37:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
czhdzb.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czhdzb.com (unsigned zone)

⏱️ Timing

Total: 3391ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`218.247.80.77`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

czhdzb.com points to a single IP number: 218.247.80.77.

Other host names, for instance zsyyy.com, xiaozhibei.com, tanncorporation.cn, xmzcj.com and dfpm.com share IP numbers with czhdzb.com.

Name Servers

czhdzb.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

czhdzb.com shares name servers with other domains at least partially, for instance kcdr.cn, 234123.net, pocix.cn, tbfw365.com and maxcon.com.cn.