dztex.cn - robtex.com
dztex.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.239.72.74🇺🇸 HDHK38.239.64.0/20 | ||||||
| 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.comdnsadmin@longmingdns.com serial=1774443702 | ||||||
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.cnroot@cnnic.cn serial=2034712374 | ||||||
Same first word
dztex.cn |
Similar names
DNS History
11 records (3 active, 8 former)
●NSdm1.longmingdns.com2026-04-09 → 2026-04-25 · 3 obs
○ 2018-01-06 23:00:02
● 2026-04-09 15:52:42
● 2026-04-25 23:44:42
● 2026-04-09 15:52:42
● 2026-04-25 23:44:42
●NSdm2.longmingdns.com2026-04-09 → 2026-04-25 · 3 obs
○ 2018-01-06 23:00:02
● 2026-04-09 15:52:42
● 2026-04-25 23:44:42
● 2026-04-09 15:52:42
● 2026-04-25 23:44:42
○NSns1.ezdnscenter.com2015-07-06 → 2018-01-06 · 4 obs
● 2015-07-06 17:38:24
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
○NSns2.ezdnscenter.com2015-07-06 → 2018-01-06 · 4 obs
● 2015-07-06 17:38:24
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
○NSns3.ezdnscenter.com2015-07-06 → 2018-01-06 · 4 obs
● 2015-07-06 17:38:24
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
○NSns4.ezdnscenter.com2015-07-06 → 2018-01-06 · 4 obs
● 2015-07-06 17:38:24
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
○NSns5.ezdnscenter.com2015-07-06 → 2018-01-06 · 4 obs
● 2015-07-06 17:38:24
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
○NSns6.ezdnscenter.com2015-07-06 → 2018-01-06 · 4 obs
● 2015-07-06 17:38:24
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
○MXmail.dztex.cn2015-07-06 → 2018-01-06 · 4 obs
● 2015-07-06 17:38:24
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
○A118.244.213.162015-07-06 → 2018-01-06 · 4 obs
● 2015-07-06 17:38:24
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
● 2018-01-06 23:00:02
○ 2026-04-09 15:52:42
○ 2026-04-25 23:44:42
●A38.239.72.742026-04-09 → 2026-04-25 · 3 obs
○ 2018-01-06 23:00:02
● 2026-04-09 15:52:42
● 2026-04-25 23:44:42
● 2026-04-09 15:52:42
● 2026-04-25 23:44:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| dztex.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:183.253.57.197
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dztex.cn (unsigned zone)
⏱️ Timing
Total: 1786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.239.72.74 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
dztex.cn points to a single IP address: 38.239.72.74.
Other host names, for instance b8143.cn, share IP numbers with dztex.cn.
Name Servers
dztex.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
dztex.cn uses the same name server setup as other domains, including 86sj.cn, nhgcsh.cn, klain.cn, wailangjiaoyu.cn and yiyangglobal.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.