sgos.cn - dns.ninja
sgos.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.167.74🇺🇸 AS398823140.188.160.0/19 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 | ||||||
| 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 | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1765042158 | ||||||
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=2035106340 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
○NSdns.bizcn.com2015-07-15 → 2020-02-12 · 4 obs
● 2015-07-15 13:43:02
● 2020-02-12 06:00:00
○ 2026-02-16 23:23:40
○ 2026-07-29 14:54:34
● 2020-02-12 06:00:00
○ 2026-02-16 23:23:40
○ 2026-07-29 14:54:34
●NSns1.nowcndns.com2026-02-16 → 2026-07-29 · 3 obs
○ 2020-02-12 06:00:00
● 2026-02-16 23:23:40
● 2026-07-29 14:54:34
● 2026-02-16 23:23:40
● 2026-07-29 14:54:34
●NSns2.nowcndns.com2026-02-16 → 2026-07-29 · 3 obs
○ 2020-02-12 06:00:00
● 2026-02-16 23:23:40
● 2026-07-29 14:54:34
● 2026-02-16 23:23:40
● 2026-07-29 14:54:34
○NSns5.cnmsn.net2015-11-21 → 2020-02-12 · 5 obs
○ 2015-07-15 13:43:02
● 2015-11-21 11:07:18
● 2020-02-12 06:00:00
○ 2026-02-16 23:23:40
○ 2026-07-29 14:54:34
● 2015-11-21 11:07:18
● 2020-02-12 06:00:00
○ 2026-02-16 23:23:40
○ 2026-07-29 14:54:34
○NSns6.cnmsn.net2015-11-21 → 2020-02-12 · 5 obs
○ 2015-07-15 13:43:02
● 2015-11-21 11:07:18
● 2020-02-12 06:00:00
○ 2026-02-16 23:23:40
○ 2026-07-29 14:54:34
● 2015-11-21 11:07:18
● 2020-02-12 06:00:00
○ 2026-02-16 23:23:40
○ 2026-07-29 14:54:34
○A112.196.202.412017-02-14 → 2017-02-14 · 3 obs
● 2017-02-14 04:15:26
○ 2020-02-12 06:00:00
○ 2026-07-29 14:54:34
○ 2020-02-12 06:00:00
○ 2026-07-29 14:54:34
●A140.188.167.742026-02-16 → 2026-07-29 · 3 obs
○ 2020-02-12 06:00:00
● 2026-02-16 23:23:40
● 2026-07-29 14:54:34
● 2026-02-16 23:23:40
● 2026-07-29 14:54:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, c.dns.cn, b.dns.cn... | - |
| sgos.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sgos.cn (unsigned zone)
⏱️ Timing
Total: 4862ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.167.74 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
sgos.cn resolves to one IP address: 140.188.167.74.
Name Servers
sgos.cn is served by two delegated name servers, ns1.nowcndns.com and ns2.nowcndns.com.
sgos.cn uses the same name servers as several other domains — among them idbbu3gd.cn, tiosystems.cn, czyazhi.com.cn and two more.
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.