90851.cn - robtex.com
90851.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.212.178.250🇭🇰 MYCLOUD-AS-AP154.212.176.0/20 CloudFly Net Inc Pending | ||||||
| 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=1751342926 | ||||||
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=2034668346 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSjm1.dns.com2020-01-13 → 2020-01-13 · 3 obs
● 2020-01-13 23:54:12
○ 2026-03-23 11:38:30
○ 2026-04-14 04:57:54
○ 2026-03-23 11:38:30
○ 2026-04-14 04:57:54
○NSjm2.dns.com2020-01-13 → 2020-01-13 · 3 obs
● 2020-01-13 23:54:12
○ 2026-03-23 11:38:30
○ 2026-04-14 04:57:54
○ 2026-03-23 11:38:30
○ 2026-04-14 04:57:54
●NSns1.nowcndns.com2026-03-23 → 2026-04-14 · 3 obs
○ 2020-01-13 23:54:12
● 2026-03-23 11:38:30
● 2026-04-14 04:57:54
● 2026-03-23 11:38:30
● 2026-04-14 04:57:54
●NSns2.nowcndns.com2026-03-23 → 2026-04-14 · 3 obs
○ 2020-01-13 23:54:12
● 2026-03-23 11:38:30
● 2026-04-14 04:57:54
● 2026-03-23 11:38:30
● 2026-04-14 04:57:54
○A103.13.73.1602017-02-05 → 2017-02-05 · 4 obs
○ 2016-01-31 20:53:02
● 2017-02-05 19:05:10
○ 2026-03-23 11:38:30
○ 2026-04-14 04:57:54
● 2017-02-05 19:05:10
○ 2026-03-23 11:38:30
○ 2026-04-14 04:57:54
●A154.212.178.2502026-03-23 → 2026-04-14 · 3 obs
○ 2017-02-05 19:05:10
● 2026-03-23 11:38:30
● 2026-04-14 04:57:54
● 2026-03-23 11:38:30
● 2026-04-14 04:57:54
○A64.62.224.2532015-06-23 → 2015-11-06 · 4 obs
● 2015-06-23 18:34:16
● 2015-11-06 02:52:54
○ 2016-01-31 20:53:02
○ 2026-04-14 04:57:54
● 2015-11-06 02:52:54
○ 2016-01-31 20:53:02
○ 2026-04-14 04:57:54
○A74.82.63.1362016-01-31 → 2016-01-31 · 4 obs
○ 2015-11-06 02:52:54
● 2016-01-31 20:53:02
○ 2017-02-05 19:05:10
○ 2026-04-14 04:57:54
● 2016-01-31 20:53:02
○ 2017-02-05 19:05:10
○ 2026-04-14 04:57:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn... | - |
| 90851.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 90851.cn (unsigned zone)
⏱️ Timing
Total: 4246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.212.178.250 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
90851.cn maps to IP address 154.212.178.250.
Other host names, for example, shfarm.cn share IP numbers with 90851.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com are delegated to 90851.cn.
90851.cn uses the same name server configuration as other domains, such as jianyang.net.cn, i0831.cn, zj-hr.com.cn, gzhwxx.com.cn and hzyanyue.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.