sjca.cn - dns.ninja
sjca.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.214.81.6🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1773866877 | ||||||
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=2034918638 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
○NSdns1.hichina.com2017-07-06 → 2017-07-06 · 4 obs
● 2017-07-06 03:19:32
○ 2026-02-28 13:39:22
○ 2026-06-15 01:38:12
○NSdns2.hichina.com2017-07-06 → 2017-07-06 · 4 obs
● 2017-07-06 03:19:32
○ 2026-02-28 13:39:22
○ 2026-06-15 01:38:12
○NSns1.companydns.com2015-08-09 → 2016-07-08 · 4 obs
● 2016-07-08 05:51:58
○ 2017-07-06 03:19:32
○ 2026-06-15 01:38:12
○NSns1.exp.4cun.com2026-02-28 → 2026-06-15 · 2 obs
○ 2026-06-15 01:38:12
●NSns1.nowcndns.com2026-05-05 → 2026-06-15 · 3 obs
● 2026-05-05 20:37:08
● 2026-06-15 01:38:12
○NSns2.companydns.com2015-08-09 → 2016-07-08 · 4 obs
● 2016-07-08 05:51:58
○ 2017-07-06 03:19:32
○ 2026-06-15 01:38:12
○NSns2.exp.4cun.com2026-02-28 → 2026-06-15 · 2 obs
○ 2026-06-15 01:38:12
●NSns2.nowcndns.com2026-05-05 → 2026-06-15 · 3 obs
● 2026-05-05 20:37:08
● 2026-06-15 01:38:12
○MXmail.happyisp.com2026-02-28 → 2026-06-15 · 2 obs
○ 2026-06-15 01:38:12
○MXmail.sjca.cn2015-08-09 → 2016-07-08 · 4 obs
● 2016-07-08 05:51:58
○ 2017-07-06 03:19:32
○ 2026-06-15 01:38:12
○A116.236.129.432015-11-28 → 2016-07-08 · 5 obs
● 2015-11-28 15:05:24
● 2016-07-08 05:51:58
○ 2017-07-06 03:19:32
○ 2026-06-15 01:38:12
○A127.0.0.12026-02-28 → 2026-06-15 · 2 obs
○ 2026-06-15 01:38:12
●A191.214.81.62026-05-05 → 2026-06-15 · 5 obs
● 2026-05-05 20:37:08
● 2026-06-03 16:51:42
○ 2026-06-10 04:33:56
● 2026-06-15 01:38:12
○A61.152.218.2152015-08-09 → 2015-08-09 · 3 obs
○ 2015-11-28 15:05:24
○ 2026-06-15 01:38:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, c.dns.cn... | - |
| sjca.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 sjca.cn (unsigned zone)
⏱️ Timing
Total: 1296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.214.81.6 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
sjca.cn directs to one IP number, which is 191.214.81.6.
Other host names, such as 5bc.com.cn, share IP numbers with sjca.cn.
Name Servers
sjca.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
sjca.cn has the same name server delegation as a number of other domains, such as h171.cn, ktdz.com.cn, manukau.org.cn and two more.
Both ns1.nowcndns.com and ns2.nowcndns.com point to three IP numbers: ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138, while ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.