ddmap.cn - dns.ninja
ddmap.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.35.161🇺🇸 AS39847838.173.0.0/18 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 | ||||||
| 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=1773124692 | ||||||
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=2035034183 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
○NSdns1.iidns.com2015-06-26 → 2017-01-22 · 4 obs
● 2017-01-22 10:47:26
○ 2026-02-22 01:04:26
○ 2026-07-13 03:14:54
○NSdns2.iidns.com2015-06-26 → 2017-01-22 · 4 obs
● 2017-01-22 10:47:26
○ 2026-02-22 01:04:26
○ 2026-07-13 03:14:54
○NSdns3.iidns.com2015-06-26 → 2017-01-22 · 4 obs
● 2017-01-22 10:47:26
○ 2026-02-22 01:04:26
○ 2026-07-13 03:14:54
○NSdns4.iidns.com2015-06-26 → 2017-01-22 · 4 obs
● 2017-01-22 10:47:26
○ 2026-02-22 01:04:26
○ 2026-07-13 03:14:54
○NSdns5.iidns.com2015-06-26 → 2017-01-22 · 4 obs
● 2017-01-22 10:47:26
○ 2026-02-22 01:04:26
○ 2026-07-13 03:14:54
○NSdns6.iidns.com2015-06-26 → 2017-01-22 · 4 obs
● 2017-01-22 10:47:26
○ 2026-02-22 01:04:26
○ 2026-07-13 03:14:54
●NSns1.nowcndns.com2026-02-22 → 2026-07-13 · 3 obs
● 2026-02-22 01:04:26
● 2026-07-13 03:14:54
●NSns2.nowcndns.com2026-02-22 → 2026-07-13 · 3 obs
● 2026-02-22 01:04:26
● 2026-07-13 03:14:54
○A101.78.223.1312015-06-26 → 2015-06-26 · 3 obs
○ 2026-02-22 01:04:26
○ 2026-07-13 03:14:54
●A38.173.35.1612026-03-10 → 2026-07-13 · 3 obs
● 2026-03-10 18:18:22
● 2026-07-13 03:14:54
○A38.177.187.662026-02-22 → 2026-03-01 · 5 obs
● 2026-02-22 01:04:26
● 2026-03-01 23:12:26
○ 2026-03-10 18:18:22
○ 2026-07-13 03:14:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ddmap.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ddmap.cn (unsigned zone)
⏱️ Timing
Total: 1730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.35.161 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
ddmap.cn directs to one IP number, which is 38.173.35.161.
Among the host names that share IP numbers with ddmap.cn are t5108.cn, slome.com.cn, mob10086.cn and two others.
Name Servers
ddmap.cn uses two name servers for its delegation: ns1.nowcndns.com and ns2.nowcndns.com.
ddmap.cn has the same name server delegation as a number of other domains, such as caleng.cn, bjkadanlu.cn, suzhou1.cn and two more.
The hosts ns1.nowcndns.com and ns2.nowcndns.com both resolve to three IP numbers: ns1.nowcndns.com to 1.193.216.204, 218.98.111.129 and 218.98.111.138, and ns2.nowcndns.com to 61.158.128.11, 183.253.57.202 and 211.99.99.38.