yzup.cn - robtex.com
yzup.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.85.169.121🇭🇰 DXTL-1154.85.169.0/24 Proxy-registered route object | ||||||
| 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=1755189923 | ||||||
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=2034592431 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
○NSf1g1ns1.dnspod.net2017-02-16 → 2017-02-16 · 3 obs
● 2017-02-16 20:19:54
○ 2026-02-25 17:16:22
○ 2026-03-27 07:20:30
○ 2026-02-25 17:16:22
○ 2026-03-27 07:20:30
○NSf1g1ns2.dnspod.net2017-02-16 → 2017-02-16 · 3 obs
● 2017-02-16 20:19:54
○ 2026-02-25 17:16:22
○ 2026-03-27 07:20:30
○ 2026-02-25 17:16:22
○ 2026-03-27 07:20:30
●NSns1.nowcndns.com2026-02-25 → 2026-03-27 · 3 obs
○ 2017-02-16 20:19:54
● 2026-02-25 17:16:22
● 2026-03-27 07:20:30
● 2026-02-25 17:16:22
● 2026-03-27 07:20:30
●NSns2.nowcndns.com2026-02-25 → 2026-03-27 · 3 obs
○ 2017-02-16 20:19:54
● 2026-02-25 17:16:22
● 2026-03-27 07:20:30
● 2026-02-25 17:16:22
● 2026-03-27 07:20:30
○A118.193.242.1332017-02-16 → 2017-02-16 · 3 obs
● 2017-02-16 20:19:54
○ 2026-02-25 17:16:22
○ 2026-03-27 07:20:30
○ 2026-02-25 17:16:22
○ 2026-03-27 07:20:30
●A154.85.169.1212026-02-25 → 2026-03-27 · 3 obs
○ 2017-10-08 00:38:56
● 2026-02-25 17:16:22
● 2026-03-27 07:20:30
● 2026-02-25 17:16:22
● 2026-03-27 07:20:30
○A43.252.231.1132017-10-08 → 2017-10-08 · 4 obs
○ 2017-02-16 20:19:54
● 2017-10-08 00:38:56
○ 2026-02-25 17:16:22
○ 2026-03-27 07:20:30
● 2017-10-08 00:38:56
○ 2026-02-25 17:16:22
○ 2026-03-27 07:20:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| yzup.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 yzup.cn (unsigned zone)
⏱️ Timing
Total: 4204ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.85.169.121 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
yzup.cn resolves to a single IP address: 154.85.169.121.
Name Servers
yzup.cn's delegation uses two name servers, ns1.nowcndns.com and ns2.nowcndns.com.
yzup.cn shares the same name server setup as other domains, for example gdjinshu.cn, xindameiqi.cn, erdw.cn, hltjd.cn and qqxhz.cn.
Host names with three IPs:
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