njude.cn - robtex.com
njude.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.33.71.49🇺🇸 AS39882338.33.64.0/18 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=1774703928 | ||||||
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=2034715988 | ||||||
Same first word
Similar names
DNS History
21 records (3 active, 18 former)
○NSdns1.iidns.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 14:31:00
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○NSdns2.iidns.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 14:31:00
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○NSdns3.iidns.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 14:31:00
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○NSdns4.iidns.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 14:31:00
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○NSdns5.iidns.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 14:31:00
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○NSdns6.iidns.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 14:31:00
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○NSf1g1ns1.dnspod.net2016-04-14 → 2016-04-14 · 4 obs
○ 2015-06-11 14:31:00
● 2016-04-14 23:13:52
○ 2016-11-30 06:09:42
○ 2026-04-27 01:39:52
● 2016-04-14 23:13:52
○ 2016-11-30 06:09:42
○ 2026-04-27 01:39:52
○NSf1g1ns2.dnspod.net2016-04-14 → 2016-04-14 · 4 obs
○ 2015-06-11 14:31:00
● 2016-04-14 23:13:52
○ 2016-11-30 06:09:42
○ 2026-04-27 01:39:52
● 2016-04-14 23:13:52
○ 2016-11-30 06:09:42
○ 2026-04-27 01:39:52
○NSns1.22.cn2016-11-30 → 2017-08-31 · 5 obs
○ 2016-04-14 23:13:52
● 2016-11-30 06:09:42
● 2017-08-31 07:23:34
○ 2026-04-20 20:45:44
○ 2026-04-27 01:39:52
● 2016-11-30 06:09:42
● 2017-08-31 07:23:34
○ 2026-04-20 20:45:44
○ 2026-04-27 01:39:52
●NSns1.nowcndns.com2026-04-20 → 2026-04-27 · 3 obs
○ 2017-08-31 07:23:34
● 2026-04-20 20:45:44
● 2026-04-27 01:39:52
● 2026-04-20 20:45:44
● 2026-04-27 01:39:52
○NSns2.22.cn2016-11-30 → 2016-11-30 · 4 obs
○ 2016-04-14 23:13:52
● 2016-11-30 06:09:42
○ 2017-08-31 07:23:34
○ 2026-04-27 01:39:52
● 2016-11-30 06:09:42
○ 2017-08-31 07:23:34
○ 2026-04-27 01:39:52
●NSns2.nowcndns.com2026-04-20 → 2026-04-27 · 3 obs
○ 2017-08-31 07:23:34
● 2026-04-20 20:45:44
● 2026-04-27 01:39:52
● 2026-04-20 20:45:44
● 2026-04-27 01:39:52
○NSns3.22.cn2016-11-30 → 2016-11-30 · 4 obs
○ 2016-04-14 23:13:52
● 2016-11-30 06:09:42
○ 2017-08-31 07:23:34
○ 2026-04-27 01:39:52
● 2016-11-30 06:09:42
○ 2017-08-31 07:23:34
○ 2026-04-27 01:39:52
○NSns4.22.cn2016-11-30 → 2016-11-30 · 4 obs
○ 2016-04-14 23:13:52
● 2016-11-30 06:09:42
○ 2017-08-31 07:23:34
○ 2026-04-27 01:39:52
● 2016-11-30 06:09:42
○ 2017-08-31 07:23:34
○ 2026-04-27 01:39:52
○A103.240.182.1242016-04-14 → 2016-04-14 · 4 obs
○ 2016-01-20 09:03:08
● 2016-04-14 23:13:52
○ 2016-11-30 06:09:42
○ 2026-04-27 01:39:52
● 2016-04-14 23:13:52
○ 2016-11-30 06:09:42
○ 2026-04-27 01:39:52
○A210.209.85.642015-10-25 → 2016-01-20 · 5 obs
○ 2015-06-11 14:31:00
● 2015-10-25 11:48:36
● 2016-01-20 09:03:08
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
● 2015-10-25 11:48:36
● 2016-01-20 09:03:08
○ 2016-04-14 23:13:52
○ 2026-04-27 01:39:52
○A221.231.140.2242015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 14:31:00
○ 2015-10-25 11:48:36
○ 2026-04-27 01:39:52
○ 2015-10-25 11:48:36
○ 2026-04-27 01:39:52
●A38.33.71.492026-04-20 → 2026-04-27 · 3 obs
○ 2017-08-31 07:23:34
● 2026-04-20 20:45:44
● 2026-04-27 01:39:52
● 2026-04-20 20:45:44
● 2026-04-27 01:39:52
○A59.188.75.1222016-11-30 → 2016-11-30 · 4 obs
○ 2016-04-14 23:13:52
● 2016-11-30 06:09:42
○ 2017-08-31 07:23:34
○ 2026-04-27 01:39:52
● 2016-11-30 06:09:42
○ 2017-08-31 07:23:34
○ 2026-04-27 01:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| njude.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:1.193.216.204
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at njude.cn: Error: DNS query timeout: 203.119.29.1 for DS njude.cn
⏱️ Timing
Total: 4500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.33.71.49 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
njude.cn resolves to a single IP: 38.33.71.49.
Other host names including ybcount.cn, sqqzjx.cn and iw3344.cn share IP numbers with njude.cn.
Name Servers
njude.cn has two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
njude.cn shares the same name server setup as other domains, for example milus.cn, dgra.cn, eoin.cn, cogoo.net.cn and xhsyy.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.