`zdhc.cn`

	CNAME	`p.wszn.com`
	DNSSEC	⚠️ Not signed
	A	103.126.211.5^{🇨🇳 CLOUDIE-AS-AP103.126.210.0/23}

`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=2034667126

Same first word

zdhc.cn

zdhc.net

zdhc.org

Similar names

hczd.com.cn

chdz.com

zdch.com

chzd.ru

zdch.cn

hdzc.cn

dczh.net

zhdc.net

hczd.com

hczd.net

dczh.com

dhcz.com.cn

zchd.cn

dzhc.com

hzdc.com.cn

chdz.ru

cdzh.cn

chdz.org.cn

chdz.pl

czdh.com

hcdz.net

zcdh.com

chzd.net

dzhc.net

dhcz.com

hdzc.net

hdzc.com

zhcd.com

zhdc.ru

DNS History

17 records (3 active, 14 former)

○NSdns1.iidns.com2015-12-18 → 2016-11-30 · 4 obs

○ 2015-08-09 18:35:06
● 2015-12-18 16:22:24
● 2016-11-30 01:31:22
○ 2026-04-13 20:22:30

●NSdns15.hichina.com2026-04-13 → 2026-04-13 · 2 obs

○ 2016-11-30 01:31:22
● 2026-04-13 20:22:30

●NSdns16.hichina.com2026-04-13 → 2026-04-13 · 2 obs

○ 2016-11-30 01:31:22
● 2026-04-13 20:22:30

○NSdns2.iidns.com2016-03-16 → 2016-11-30 · 4 obs

○ 2015-12-18 16:22:24
● 2016-03-16 09:06:44
● 2016-11-30 01:31:22
○ 2026-04-13 20:22:30

○NSdns3.iidns.com2016-03-16 → 2016-11-30 · 4 obs

○ 2015-12-18 16:22:24
● 2016-03-16 09:06:44
● 2016-11-30 01:31:22
○ 2026-04-13 20:22:30

○NSdns4.iidns.com2016-03-16 → 2016-11-30 · 4 obs

○ 2015-12-18 16:22:24
● 2016-03-16 09:06:44
● 2016-11-30 01:31:22
○ 2026-04-13 20:22:30

○NSdns5.iidns.com2016-03-16 → 2016-11-30 · 4 obs

○ 2015-12-18 16:22:24
● 2016-03-16 09:06:44
● 2016-11-30 01:31:22
○ 2026-04-13 20:22:30

○NSdns6.iidns.com2016-03-16 → 2016-11-30 · 4 obs

○ 2015-12-18 16:22:24
● 2016-03-16 09:06:44
● 2016-11-30 01:31:22
○ 2026-04-13 20:22:30

○NSwww.zdhc.cn2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 18:35:06
○ 2015-12-18 16:22:24
○ 2026-04-13 20:22:30

○A103.73.97.2102017-06-02 → 2017-06-02 · 3 obs

○ 2016-03-18 09:53:18
● 2017-06-02 11:27:30
○ 2026-04-13 20:22:30

○A107.167.19.722016-03-16 → 2016-03-18 · 5 obs

○ 2015-08-09 18:35:06
● 2016-03-16 09:06:44
● 2016-03-18 09:53:18
○ 2017-06-02 11:27:30
○ 2026-04-13 20:22:30

○A107.167.19.732016-03-16 → 2016-03-18 · 5 obs

○ 2015-08-09 18:35:06
● 2016-03-16 09:06:44
● 2016-03-18 09:53:18
○ 2017-06-02 11:27:30
○ 2026-04-13 20:22:30

○A184.105.178.882015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 18:35:06
○ 2017-06-02 11:27:30
○ 2026-04-13 20:22:30

○A202.74.3.602017-06-02 → 2017-06-02 · 3 obs

○ 2016-03-18 09:53:18
● 2017-06-02 11:27:30
○ 2026-04-13 20:22:30

○CNAMEcs.ename.net2015-12-18 → 2016-07-13 · 5 obs

○ 2015-08-09 18:35:06
● 2015-12-18 16:22:24
● 2016-07-13 13:13:26
○ 2016-11-30 01:31:22
○ 2026-04-13 20:22:30

○CNAMEdp.dcoin.co2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 18:35:06
○ 2015-12-18 16:22:24
○ 2026-04-13 20:22:30

●CNAMEp.wszn.com2026-04-13 → 2026-04-13 · 2 obs

○ 2016-11-30 01:31:22
● 2026-04-13 20:22:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn...	-
zdhc.cn	dns15.hichina.com, dns16.hichina.com	-

✅ Authoritative Response

Server:120.76.107.52

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zdhc.cn (unsigned zone)

⏱️ Timing

Total: 1663ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns15.hichina.com, dns16.hichina.com`
CNAME	1	`p.wszn.com`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

zdhc.cn resolves to a single IP: 103.126.211.5.

Other host names, for instance, p.wszn.com and wszn.com share IP numbers with zdhc.cn.

zdhc.cn - robtex.com

zdhc.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

`zdhc.cn`

`cn`