qdcox.cn - robtex.com
qdcox.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.239.78.239🇺🇸 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=1774346169 | ||||||
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=2034630726 | ||||||
Same first word
qdcox.cn |
DNS History
11 records (3 active, 8 former)
●NSdm1.longmingdns.com2026-03-02 → 2026-04-04 · 3 obs
● 2026-03-02 06:48:06
● 2026-04-04 00:42:20
●NSdm2.longmingdns.com2026-03-02 → 2026-04-04 · 3 obs
● 2026-03-02 06:48:06
● 2026-04-04 00:42:20
○NSf1g1ns1.dnspod.net2015-06-10 → 2016-01-26 · 4 obs
● 2016-01-26 17:09:58
○ 2016-04-16 07:57:26
○ 2026-04-04 00:42:20
○NSf1g1ns2.dnspod.net2015-06-10 → 2016-01-26 · 4 obs
● 2016-01-26 17:09:58
○ 2016-04-16 07:57:26
○ 2026-04-04 00:42:20
○NSns1.dns.com2017-06-18 → 2017-06-18 · 4 obs
● 2017-06-18 13:13:24
○ 2026-03-02 06:48:06
○ 2026-04-04 00:42:20
○A104.223.202.2312017-06-18 → 2017-06-18 · 4 obs
● 2017-06-18 13:13:24
○ 2026-03-02 06:48:06
○ 2026-04-04 00:42:20
○A154.215.230.1462026-03-22 → 2026-03-22 · 4 obs
● 2026-03-22 16:27:30
○ 2026-03-27 19:34:08
○ 2026-04-04 00:42:20
○A156.235.234.1622026-03-02 → 2026-04-04 · 2 obs
○ 2026-04-04 00:42:20
○A192.151.156.772015-06-10 → 2016-01-26 · 4 obs
● 2016-01-26 17:09:58
○ 2016-04-16 07:57:26
○ 2026-04-04 00:42:20
○A27.123.234.1462026-03-02 → 2026-03-02 · 4 obs
● 2026-03-02 06:48:06
○ 2026-03-22 16:27:30
○ 2026-04-04 00:42:20
●A38.239.78.2392026-03-27 → 2026-04-04 · 3 obs
● 2026-03-27 19:34:08
● 2026-04-04 00:42:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| qdcox.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qdcox.cn (unsigned zone)
⏱️ Timing
Total: 4217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.239.78.239 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
qdcox.cn points to an IP address: 38.239.78.239.
Other host names, for instance everdns.com.lychome.cn and njshunshi.com.cn, share IP numbers with qdcox.cn.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for qdcox.cn.
qdcox.cn shares the same name server setup as other domains, for instance businessmail.cn, 600884.cn, bq09.cn, zscbd.cn and protechinc.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.