cssym.cn - dns.ninja
cssym.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.nowcndns.com ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
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=2034956921 | ||||||
Same first word
cssym.cn |
Similar names
DNS History
19 records (2 active, 17 former)
○NSa.dnspod.com2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 16:03:58
○ 2016-09-13 20:24:56
○ 2026-06-23 01:49:26
○ 2016-09-13 20:24:56
○ 2026-06-23 01:49:26
○NSb.dnspod.com2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 16:03:58
○ 2016-09-13 20:24:56
○ 2026-06-23 01:49:26
○ 2016-09-13 20:24:56
○ 2026-06-23 01:49:26
○NSc.dnspod.com2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 16:03:58
○ 2016-09-13 20:24:56
○ 2026-06-23 01:49:26
○ 2016-09-13 20:24:56
○ 2026-06-23 01:49:26
○NSdns1.iidns.com2016-09-13 → 2016-09-13 · 4 obs
○ 2015-08-20 16:03:58
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
○NSdns2.iidns.com2016-09-13 → 2016-09-13 · 4 obs
○ 2015-08-20 16:03:58
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
○NSdns3.iidns.com2016-09-13 → 2016-09-13 · 4 obs
○ 2015-08-20 16:03:58
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
○NSdns4.iidns.com2016-09-13 → 2016-09-13 · 4 obs
○ 2015-08-20 16:03:58
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
○NSdns5.iidns.com2016-09-13 → 2016-09-13 · 4 obs
○ 2015-08-20 16:03:58
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
○NSdns6.iidns.com2016-09-13 → 2016-09-13 · 4 obs
○ 2015-08-20 16:03:58
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
●NSns1.nowcndns.com2026-03-11 → 2026-06-23 · 3 obs
○ 2017-05-25 10:01:44
● 2026-03-11 04:29:10
● 2026-06-23 01:49:26
● 2026-03-11 04:29:10
● 2026-06-23 01:49:26
●NSns2.nowcndns.com2026-03-11 → 2026-06-23 · 3 obs
○ 2017-05-25 10:01:44
● 2026-03-11 04:29:10
● 2026-06-23 01:49:26
● 2026-03-11 04:29:10
● 2026-06-23 01:49:26
○A107.167.19.752016-09-13 → 2016-09-13 · 4 obs
○ 2015-08-20 16:03:58
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
○A107.167.19.762016-09-13 → 2016-09-13 · 4 obs
○ 2015-08-20 16:03:58
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
○A107.167.19.772016-09-13 → 2016-09-13 · 4 obs
○ 2015-08-20 16:03:58
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
○A107.167.19.782016-09-13 → 2016-09-13 · 4 obs
○ 2015-08-20 16:03:58
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
● 2016-09-13 20:24:56
○ 2017-05-25 10:01:44
○ 2026-06-23 01:49:26
○A149.120.162.2202026-03-14 → 2026-06-16 · 4 obs
○ 2026-03-11 04:29:10
● 2026-03-14 13:12:32
● 2026-06-16 09:33:38
○ 2026-06-23 01:49:26
● 2026-03-14 13:12:32
● 2026-06-16 09:33:38
○ 2026-06-23 01:49:26
○A149.120.162.2232026-03-11 → 2026-03-11 · 4 obs
○ 2017-05-25 10:01:44
● 2026-03-11 04:29:10
○ 2026-03-14 13:12:32
○ 2026-06-23 01:49:26
● 2026-03-11 04:29:10
○ 2026-03-14 13:12:32
○ 2026-06-23 01:49:26
○A98.126.40.2382015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 16:03:58
○ 2016-09-13 20:24:56
○ 2026-06-23 01:49:26
○ 2016-09-13 20:24:56
○ 2026-06-23 01:49:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cssym.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:1.193.216.204
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cssym.cn (unsigned zone)
⏱️ Timing
Total: 2854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.120.162.220 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Name Servers
cssym.cn has two authoritative name servers — ns1.nowcndns.com and ns2.nowcndns.com.
cssym.cn shares its NS records with other domains, for example shanghaipdh.cn, sg163.cn, hjno.cn and two others.
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.