qcdmm.cn - robtex.com
qcdmm.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.94.226🇺🇸 PEGTECHINC140.188.64.0/18 PEG TECH INC | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1778881379 | ||||||
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=2035043201 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSf1g1ns1.dnspod.net2015-05-21 → 2016-07-11 · 6 obs
○ 2015-10-10 19:18:44
● 2016-03-12 03:37:24
● 2016-07-11 09:57:26
○ 2017-03-14 15:10:26
○ 2026-07-15 10:52:16
○NSf1g1ns2.dnspod.net2015-05-21 → 2016-07-11 · 6 obs
○ 2015-10-10 19:18:44
● 2016-03-12 03:37:24
● 2016-07-11 09:57:26
○ 2017-03-14 15:10:26
○ 2026-07-15 10:52:16
○NSjm1.dns.com2019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 20:19:20
○ 2026-06-21 07:08:30
○ 2026-07-15 10:52:16
○NSjm2.dns.com2019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 20:19:20
○ 2026-06-21 07:08:30
○ 2026-07-15 10:52:16
●NSns1.nowcndns.com2026-06-21 → 2026-07-15 · 3 obs
● 2026-06-21 07:08:30
● 2026-07-15 10:52:16
●NSns2.nowcndns.com2026-06-21 → 2026-07-15 · 3 obs
● 2026-06-21 07:08:30
● 2026-07-15 10:52:16
○NSns3.dnsdun.com2017-03-14 → 2017-03-14 · 4 obs
● 2017-03-14 15:10:26
○ 2019-04-08 20:19:20
○ 2026-07-15 10:52:16
○NSns4.dnsdun.net2017-03-14 → 2017-03-14 · 4 obs
● 2017-03-14 15:10:26
○ 2019-04-08 20:19:20
○ 2026-07-15 10:52:16
●A140.188.94.2262026-06-21 → 2026-07-15 · 3 obs
● 2026-06-21 07:08:30
● 2026-07-15 10:52:16
○A45.34.241.1642017-03-14 → 2017-03-14 · 3 obs
○ 2019-04-08 20:19:20
○ 2026-07-15 10:52:16
○A47.74.13.1392019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 20:19:20
○ 2026-06-21 07:08:30
○ 2026-07-15 10:52:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| qcdmm.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.138
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qcdmm.cn (unsigned zone)
⏱️ Timing
Total: 2721ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.94.226 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
qcdmm.cn directs to one IP number, which is 140.188.94.226.
Host names such as gaoxiaowenxue.cn and www.gaoxiaowenxue.cn share IP numbers with qcdmm.cn.
Name Servers
qcdmm.cn has two authoritative name servers — ns1.nowcndns.com and ns2.nowcndns.com.
qcdmm.cn has the same name server delegation as a number of other domains, such as beyotech.cn, d7459.cn, h8006.cn and two more.
ns1.nowcndns.com and ns2.nowcndns.com each resolve to three IP addresses. ns1.nowcndns.com resolves to 1.193.216.204, 218.98.111.129 and 218.98.111.138. ns2.nowcndns.com resolves to 61.158.128.11, 183.253.57.202 and 211.99.99.38.