sgnu.cn - dns.ninja
sgnu.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 | ||||||
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=2035190061 | ||||||
Same first word
sgnu.cn |
Similar names
DNS History
7 records (2 active, 5 former)
●NSns1.nowcndns.com2026-03-29 → 2026-08-17 · 3 obs
○ 2017-06-22 04:16:56
● 2026-03-29 05:55:04
● 2026-08-17 08:48:06
● 2026-03-29 05:55:04
● 2026-08-17 08:48:06
●NSns2.nowcndns.com2026-03-29 → 2026-08-17 · 3 obs
○ 2017-06-22 04:16:56
● 2026-03-29 05:55:04
● 2026-08-17 08:48:06
● 2026-03-29 05:55:04
● 2026-08-17 08:48:06
○NSv1s1.xundns.com2015-06-02 → 2017-06-22 · 4 obs
● 2015-06-02 18:09:24
● 2017-06-22 04:16:56
○ 2026-03-29 05:55:04
○ 2026-08-17 08:48:06
● 2017-06-22 04:16:56
○ 2026-03-29 05:55:04
○ 2026-08-17 08:48:06
○NSv1s2.xundns.com2015-06-02 → 2017-06-22 · 4 obs
● 2015-06-02 18:09:24
● 2017-06-22 04:16:56
○ 2026-03-29 05:55:04
○ 2026-08-17 08:48:06
● 2017-06-22 04:16:56
○ 2026-03-29 05:55:04
○ 2026-08-17 08:48:06
○A108.186.12.2492026-03-29 → 2026-04-14 · 5 obs
○ 2017-06-22 04:16:56
● 2026-03-29 05:55:04
● 2026-04-14 22:09:34
○ 2026-06-06 15:08:52
○ 2026-08-17 08:48:06
● 2026-03-29 05:55:04
● 2026-04-14 22:09:34
○ 2026-06-06 15:08:52
○ 2026-08-17 08:48:06
○A38.14.72.772026-06-06 → 2026-06-06 · 4 obs
○ 2026-04-14 22:09:34
● 2026-06-06 15:08:52
○ 2026-07-17 00:45:12
○ 2026-08-17 08:48:06
● 2026-06-06 15:08:52
○ 2026-07-17 00:45:12
○ 2026-08-17 08:48:06
○A45.34.70.882015-10-23 → 2017-06-22 · 4 obs
● 2015-10-23 09:36:28
● 2017-06-22 04:16:56
○ 2026-03-29 05:55:04
○ 2026-08-17 08:48:06
● 2017-06-22 04:16:56
○ 2026-03-29 05:55:04
○ 2026-08-17 08:48:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| sgnu.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:61.158.128.11
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sgnu.cn (unsigned zone)
⏱️ Timing
Total: 3677ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.14.72.77 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Name Servers
DNS delegation for sgnu.cn points to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
sgnu.cn uses the same name servers as several other domains — among them dvdvcdcd.cn, taipingck.cn, dairygold.com.cn and two more.
ns1.nowcndns.com and ns2.nowcndns.com each have three IP addresses — ns1.nowcndns.com directs to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com directs to 61.158.128.11, 183.253.57.202 and 211.99.99.38.