`douzen.cn`

DNSSEC	⚠️ Not signed
A	45.203.71.221^{🇭🇰 HDHK45.203.64.0/21 Proxy-registered route object}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1774449831

`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=2034587971

Same first word

douzen.cn

douzen.net

Similar names

undoze.com

eduzon.co.kr

zenoud.com

eduzon.com

zenduo.com

duozen.com

zonedu.com

eduzon.org

dezuno.com

DNS History

10 records (3 active, 7 former)

●NSdm1.longmingdns.com2026-02-27 → 2026-03-26 · 3 obs

○ 2017-01-08 21:26:30
● 2026-02-27 02:47:38
● 2026-03-26 04:15:38

●NSdm2.longmingdns.com2026-02-27 → 2026-03-26 · 3 obs

○ 2017-01-08 21:26:30
● 2026-02-27 02:47:38
● 2026-03-26 04:15:38

○NSns1.alidns.com2015-07-07 → 2017-01-08 · 4 obs

● 2015-07-07 06:56:06
● 2017-01-08 21:26:30
○ 2026-02-27 02:47:38
○ 2026-03-26 04:15:38

○NSns2.alidns.com2015-07-07 → 2017-01-08 · 4 obs

● 2015-07-07 06:56:06
● 2017-01-08 21:26:30
○ 2026-02-27 02:47:38
○ 2026-03-26 04:15:38

○MXmail.skrimple.com2018-01-19 → 2018-01-19 · 3 obs

● 2018-01-19 02:58:24
○ 2026-02-27 02:47:38
○ 2026-03-26 04:15:38

○A123.254.111.1902015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 06:56:06
○ 2015-11-12 17:04:54
○ 2026-03-26 04:15:38

○A124.16.31.1522015-11-12 → 2017-01-08 · 5 obs

○ 2015-07-07 06:56:06
● 2015-11-12 17:04:54
● 2017-01-08 21:26:30
○ 2018-01-19 02:58:24
○ 2026-03-26 04:15:38

○A38.238.118.1092026-02-27 → 2026-02-27 · 4 obs

○ 2018-01-19 02:58:24
● 2026-02-27 02:47:38
○ 2026-03-26 04:15:36
○ 2026-03-26 04:15:38

●A45.203.71.2212026-03-26 → 2026-03-26 · 3 obs

○ 2026-02-27 02:47:38
● 2026-03-26 04:15:36
● 2026-03-26 04:15:38

○A50.117.120.2512018-01-19 → 2018-01-19 · 4 obs

○ 2017-01-08 21:26:30
● 2018-01-19 02:58:24
○ 2026-02-27 02:47:38
○ 2026-03-26 04:15:38

🔍 DNS Trace

Analysis

IP Addresses

douzen.cn resolves to one IP number: 45.203.71.221.

Name Servers

douzen.cn's delegation uses two name servers: dm1.longmingdns.com and dm2.longmingdns.com.

douzen.cn uses the same name server setup as other domains, such as budengshi.cn, qakx.cn, gpp-invest.cn, u7dh2x.cn and fsyo.cn.

Host names with two IP numbers: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Host names with one IP number: dm1.longmingdns.com points to 218.98.111.163.

douzen.cn - robtex.com

douzen.cn

cn