yzjsys.cn - robtex.com
yzjsys.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.11.199.227🇺🇸 PEGTECHINC38.11.192.0/19 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=1772057370 | ||||||
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=2034660590 | ||||||
Same first word
yzjsys.cn |
Similar names
DNS History
9 records (3 active, 6 former)
○NSdns1.idccom.net2017-11-29 → 2017-11-29 · 3 obs
○ 2026-03-30 07:25:40
○ 2026-04-12 01:06:18
○NSdns2.idccom.net2017-11-29 → 2017-11-29 · 3 obs
○ 2026-03-30 07:25:40
○ 2026-04-12 01:06:18
○NSns.cnwindows.com2017-11-29 → 2017-11-29 · 3 obs
○ 2026-03-30 07:25:40
○ 2026-04-12 01:06:18
●NSns1.nowcndns.com2026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 07:25:40
● 2026-04-12 01:06:18
●NSns2.nowcndns.com2026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 07:25:40
● 2026-04-12 01:06:18
○MXmail.yzjsys.cn2015-08-18 → 2017-11-29 · 4 obs
● 2017-11-29 11:54:12
○ 2026-03-30 07:25:40
○ 2026-04-12 01:06:18
○A180.86.6.1472017-11-29 → 2017-11-29 · 4 obs
● 2017-11-29 11:54:12
○ 2026-03-30 07:25:40
○ 2026-04-12 01:06:18
○A203.158.16.1692015-08-18 → 2016-12-03 · 4 obs
● 2016-12-03 00:37:40
○ 2017-11-29 11:54:12
○ 2026-04-12 01:06:18
●A38.11.199.2272026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 07:25:40
● 2026-04-12 01:06:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| yzjsys.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.25.1 for DNSKEY cn
⏱️ Timing
Total: 4233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.11.199.227 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
yzjsys.cn points to an IP address: 38.11.199.227.
Other host names, for instance sslife.com.cn, share IP numbers with yzjsys.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle the delegation for yzjsys.cn.
yzjsys.cn shares the same name server setup as other domains, for instance yunqihealth.cn, globecommaritime.com.cn, bjjrqf.cn, xillion.cn and ileku.cn.
Host names with three IP numbers:
ns1.nowcndns.com points to: 1.193.216.204, 218.98.111.129 and 218.98.111.138.
ns2.nowcndns.com points to: 61.158.128.11, 183.253.57.202 and 211.99.99.38.