133it.cn - robtex.com
133it.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.204.27.163🇭🇰 GNET-AS9294154.204.16.0/20 ASLINE LIMITED | ||||||
| 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=1756370644 | ||||||
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=2034590500 | ||||||
Same first word
133it.cn |
Similar names
DNS History
16 records (3 active, 13 former)
○NSns1.myhostadmin.net2015-06-24 → 2017-03-14 · 4 obs
● 2015-06-24 15:58:54
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
●NSns1.nowcndns.com2026-02-18 → 2026-03-26 · 3 obs
○ 2020-01-21 17:01:22
● 2026-02-18 17:29:18
● 2026-03-26 19:34:02
● 2026-02-18 17:29:18
● 2026-03-26 19:34:02
○NSns2.myhostadmin.net2015-06-24 → 2017-03-14 · 4 obs
● 2015-06-24 15:58:54
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
●NSns2.nowcndns.com2026-02-18 → 2026-03-26 · 3 obs
○ 2020-01-21 17:01:22
● 2026-02-18 17:29:18
● 2026-03-26 19:34:02
● 2026-02-18 17:29:18
● 2026-03-26 19:34:02
○NSns3.dnsdun.com2020-01-21 → 2020-01-21 · 4 obs
○ 2017-03-14 13:13:58
● 2020-01-21 17:01:22
○ 2026-02-18 17:29:18
○ 2026-03-26 19:34:02
● 2020-01-21 17:01:22
○ 2026-02-18 17:29:18
○ 2026-03-26 19:34:02
○NSns3.dnsdun.net2020-01-21 → 2020-01-21 · 4 obs
○ 2017-03-14 13:13:58
● 2020-01-21 17:01:22
○ 2026-02-18 17:29:18
○ 2026-03-26 19:34:02
● 2020-01-21 17:01:22
○ 2026-02-18 17:29:18
○ 2026-03-26 19:34:02
○NSns3.myhostadmin.net2015-06-24 → 2017-03-14 · 4 obs
● 2015-06-24 15:58:54
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
○NSns4.myhostadmin.net2015-06-24 → 2017-03-14 · 4 obs
● 2015-06-24 15:58:54
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
○NSns5.myhostadmin.net2015-06-24 → 2017-03-14 · 4 obs
● 2015-06-24 15:58:54
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
○NSns6.myhostadmin.net2015-06-24 → 2017-03-14 · 4 obs
● 2015-06-24 15:58:54
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
○A113.10.166.1122015-06-24 → 2016-02-20 · 4 obs
● 2015-06-24 15:58:54
● 2016-02-20 18:15:08
○ 2016-05-11 03:34:12
○ 2026-03-26 19:34:02
● 2016-02-20 18:15:08
○ 2016-05-11 03:34:12
○ 2026-03-26 19:34:02
●A154.204.27.1632026-02-18 → 2026-03-26 · 3 obs
○ 2020-01-21 17:01:22
● 2026-02-18 17:29:18
● 2026-03-26 19:34:02
● 2026-02-18 17:29:18
● 2026-03-26 19:34:02
○A175.29.139.662020-01-21 → 2020-01-21 · 4 obs
○ 2017-03-14 13:13:58
● 2020-01-21 17:01:22
○ 2026-02-18 17:29:18
○ 2026-03-26 19:34:02
● 2020-01-21 17:01:22
○ 2026-02-18 17:29:18
○ 2026-03-26 19:34:02
○A219.234.23.1122016-05-11 → 2017-03-14 · 5 obs
○ 2016-02-20 18:15:08
● 2016-05-11 03:34:12
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
● 2016-05-11 03:34:12
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
○CNAME133itcn.gotoip4.com2015-06-24 → 2017-03-14 · 4 obs
● 2015-06-24 15:58:54
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
○CNAMEhkip112.800cdn.com2015-11-08 → 2017-03-14 · 5 obs
○ 2015-06-24 15:58:54
● 2015-11-08 01:34:56
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
● 2015-11-08 01:34:56
● 2017-03-14 13:13:58
○ 2020-01-21 17:01:22
○ 2026-03-26 19:34:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 133it.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.129
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 133it.cn (unsigned zone)
⏱️ Timing
Total: 4480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.204.27.163 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
133it.cn points to a single IP address: 154.204.27.163.
Other host names such as 81400.cn and dqysw.cn share IP numbers with 133it.cn.
Name Servers
133it.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
133it.cn uses the same name server setup as other domains, including reox.cn, cknan-mc.com.cn, it-bridge.com.cn, sembor.com.cn and 021zr.com.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.