91kb.cn - robtex.com
91kb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.145.94🇺🇸 AS39882338.173.128.0/18 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 | ||||||
| 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=1773732969 | ||||||
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=2034590516 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSns1.nowcndns.com2026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-06 00:56:44
● 2026-02-25 08:23:20
● 2026-03-26 20:25:42
● 2026-02-25 08:23:20
● 2026-03-26 20:25:42
●NSns2.nowcndns.com2026-02-25 → 2026-03-26 · 3 obs
○ 2017-04-06 00:56:44
● 2026-02-25 08:23:20
● 2026-03-26 20:25:42
● 2026-02-25 08:23:20
● 2026-03-26 20:25:42
○NSv1s1.xundns.com2016-06-30 → 2017-04-06 · 4 obs
● 2016-06-30 01:31:10
● 2017-04-06 00:56:44
○ 2026-02-25 08:23:20
○ 2026-03-26 20:25:42
● 2017-04-06 00:56:44
○ 2026-02-25 08:23:20
○ 2026-03-26 20:25:42
○NSv1s2.xundns.com2016-06-30 → 2017-04-06 · 4 obs
● 2016-06-30 01:31:10
● 2017-04-06 00:56:44
○ 2026-02-25 08:23:20
○ 2026-03-26 20:25:42
● 2017-04-06 00:56:44
○ 2026-02-25 08:23:20
○ 2026-03-26 20:25:42
○A149.120.175.1872026-02-25 → 2026-02-25 · 3 obs
○ 2017-04-06 00:56:44
● 2026-02-25 08:23:20
○ 2026-03-26 20:25:42
● 2026-02-25 08:23:20
○ 2026-03-26 20:25:42
●A38.173.145.942026-03-26 → 2026-03-26 · 2 obs
○ 2026-02-25 08:23:20
● 2026-03-26 20:25:42
● 2026-03-26 20:25:42
○A45.61.206.2012016-06-30 → 2017-04-06 · 4 obs
● 2016-06-30 01:31:10
● 2017-04-06 00:56:44
○ 2026-02-25 08:23:20
○ 2026-03-26 20:25:42
● 2017-04-06 00:56:44
○ 2026-02-25 08:23:20
○ 2026-03-26 20:25:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| 91kb.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 91kb.cn (unsigned zone)
⏱️ Timing
Total: 3581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.145.94 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
91kb.cn points to IP number: 38.173.145.94.
Other host names such as micn.com.cn, bytsk.cn, gx100.com.cn, qzceo.cn and ttiss.cn share IPs with 91kb.cn.
Name Servers
91kb.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
91kb.cn shares the same name server setup as metaquote.com.cn, 94795.cn, ylblh.cn, syxycgs.cn and hlbrcct.cn.
Host names with three IP numbers: 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.