sdqnn.cn - robtex.com
sdqnn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.203.73.20🇭🇰 HDHK45.203.72.0/21 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.comdnsadmin@longmingdns.com serial=1773243905 | ||||||
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=2034667473 | ||||||
Same first word
sdqnn.cn |
Similar names
nsndq.blogspot.bg |
nsndq.blogspot.am |
nsndq.blogspot.ro |
snndq.com |
nsndq.blogspot.lu |
qndns.com |
dnsnq.com |
nqdns.com |
nsndq.blogspot.com |
DNS History
7 records (3 active, 4 former)
●NSdm1.longmingdns.com2026-03-30 → 2026-04-13 · 3 obs
○ 2020-02-20 02:08:42
● 2026-03-30 08:46:22
● 2026-04-13 23:44:44
● 2026-03-30 08:46:22
● 2026-04-13 23:44:44
●NSdm2.longmingdns.com2026-03-30 → 2026-04-13 · 3 obs
○ 2020-02-20 02:08:42
● 2026-03-30 08:46:22
● 2026-04-13 23:44:44
● 2026-03-30 08:46:22
● 2026-04-13 23:44:44
○NSf1g1ns1.dnspod.net2020-02-20 → 2020-02-20 · 3 obs
● 2020-02-20 02:08:42
○ 2026-03-30 08:46:22
○ 2026-04-13 23:44:44
○ 2026-03-30 08:46:22
○ 2026-04-13 23:44:44
○NSf1g1ns2.dnspod.net2020-02-20 → 2020-02-20 · 3 obs
● 2020-02-20 02:08:42
○ 2026-03-30 08:46:22
○ 2026-04-13 23:44:44
○ 2026-03-30 08:46:22
○ 2026-04-13 23:44:44
○A154.95.241.1482026-03-30 → 2026-04-13 · 2 obs
○ 2026-03-30 08:46:22
○ 2026-04-13 23:44:44
○ 2026-04-13 23:44:44
○A180.215.10.732020-02-20 → 2020-02-20 · 3 obs
● 2020-02-20 02:08:42
○ 2026-03-30 08:46:22
○ 2026-04-13 23:44:44
○ 2026-03-30 08:46:22
○ 2026-04-13 23:44:44
●A45.203.73.202026-03-30 → 2026-04-13 · 3 obs
○ 2020-02-20 02:08:42
● 2026-03-30 08:46:22
● 2026-04-13 23:44:44
● 2026-03-30 08:46:22
● 2026-04-13 23:44:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sdqnn.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 sdqnn.cn (unsigned zone)
⏱️ Timing
Total: 1738ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.203.73.20 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
sdqnn.cn points to a single IP: 45.203.73.20.
Other host names such as codelco.cn and zb-lighting.cn share IP numbers with sdqnn.cn.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle delegation for sdqnn.cn.
sdqnn.cn uses the same name server setup as other domains, for example huilvbiao.cn, koodar.cn, 84222.cn, vjuv.cn and jiush.cn.
Host names with two IP numbers:
The host name dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
The host name dm1.longmingdns.com points to 218.98.111.163.