ko31.cn - robtex.com
ko31.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.211.127.91🇭🇰 POWERLINE-HK103.211.124.0/22 MEILIYA (HONG KONG) COMPANY LIMITED 602,6F Join In Hang Sing Centre Kwai Fung Crescent | ||||||
| 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=1767679797 | ||||||
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=2034613294 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.nowcndns.com2026-02-18 → 2026-03-30 · 2 obs
● 2026-02-18 22:45:40
● 2026-03-30 22:30:00
● 2026-03-30 22:30:00
●NSns2.nowcndns.com2026-02-18 → 2026-03-30 · 2 obs
● 2026-02-18 22:45:40
● 2026-03-30 22:30:00
● 2026-03-30 22:30:00
●A103.211.127.912026-02-18 → 2026-03-30 · 2 obs
● 2026-02-18 22:45:40
● 2026-03-30 22:30:00
● 2026-03-30 22:30:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| ko31.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 ko31.cn (unsigned zone)
⏱️ Timing
Total: 1393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.211.127.91 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
ko31.cn resolves to a single IP address: 103.211.127.91.
Other host names, for instance lklxzs.com.cn, share IP numbers with ko31.cn.
Name Servers
ko31.cn's delegation uses two name servers, ns1.nowcndns.com and ns2.nowcndns.com.
ko31.cn shares the same name server setup as other domains, for example kksjc.cn, anandagolf.cn, cdhlst.cn, nmct.com.cn and unrp.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