sgfn.cn - robtex.com
sgfn.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=2035086707 | ||||||
Previously NS for
sgfn.cn |
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSns1.nowcndns.com2026-06-25 → 2026-07-25 · 3 obs
○ 2015-06-12 11:26:02
● 2026-06-25 17:06:26
● 2026-07-25 07:21:14
● 2026-06-25 17:06:26
● 2026-07-25 07:21:14
●NSns2.nowcndns.com2026-06-25 → 2026-07-25 · 3 obs
○ 2015-06-12 11:26:02
● 2026-06-25 17:06:26
● 2026-07-25 07:21:14
● 2026-06-25 17:06:26
● 2026-07-25 07:21:14
○NSsgfn.cn2015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 11:26:02
○ 2026-06-25 17:06:26
○ 2026-07-25 07:21:14
○ 2026-06-25 17:06:26
○ 2026-07-25 07:21:14
○A140.188.206.252026-06-25 → 2026-06-25 · 3 obs
○ 2015-06-12 11:26:02
● 2026-06-25 17:06:26
○ 2026-07-25 07:21:14
● 2026-06-25 17:06:26
○ 2026-07-25 07:21:14
○A174.139.207.1782015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 11:26:02
○ 2026-06-25 17:06:26
○ 2026-07-25 07:21:14
○ 2026-06-25 17:06:26
○ 2026-07-25 07:21:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sgfn.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 sgfn.cn (unsigned zone)
⏱️ Timing
Total: 1886ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.206.25 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Name Servers
sgfn.cn is served by two delegated name servers, ns1.nowcndns.com and ns2.nowcndns.com.
The name server configuration of sgfn.cn is shared with other domains, for instance tltt666.cn, xiaohuaren.com.cn, triton.net.cn and two others.
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. Both hosts resolve to three IP numbers.