ctuj.cn - robtex.com
ctuj.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.220.43.167🇭🇰 POWERLINE-HK154.220.32.0/19 Digital Core Technology Co., Ltd | ||||||
| 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=1766721693 | ||||||
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=2034588633 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSns1.bdydns.cn2020-02-27 → 2021-01-03 · 5 obs
○ 2017-03-28 01:22:40
● 2020-02-27 03:31:20
● 2021-01-03 19:40:20
○ 2026-03-26 02:51:46
○ 2026-03-26 07:06:20
● 2020-02-27 03:31:20
● 2021-01-03 19:40:20
○ 2026-03-26 02:51:46
○ 2026-03-26 07:06:20
○NSns1.eedns.com2017-03-28 → 2017-03-28 · 3 obs
● 2017-03-28 01:22:40
○ 2020-02-27 03:31:20
○ 2026-03-26 07:06:20
○ 2020-02-27 03:31:20
○ 2026-03-26 07:06:20
●NSns1.nowcndns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2021-01-03 19:40:20
● 2026-03-26 02:51:46
● 2026-03-26 07:06:20
● 2026-03-26 02:51:46
● 2026-03-26 07:06:20
○NSns2.bdydns.cn2020-02-27 → 2021-01-03 · 5 obs
○ 2017-03-28 01:22:40
● 2020-02-27 03:31:20
● 2021-01-03 19:40:20
○ 2026-03-26 02:51:46
○ 2026-03-26 07:06:20
● 2020-02-27 03:31:20
● 2021-01-03 19:40:20
○ 2026-03-26 02:51:46
○ 2026-03-26 07:06:20
○NSns2.eedns.com2017-03-28 → 2017-03-28 · 3 obs
● 2017-03-28 01:22:40
○ 2020-02-27 03:31:20
○ 2026-03-26 07:06:20
○ 2020-02-27 03:31:20
○ 2026-03-26 07:06:20
●NSns2.nowcndns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2021-01-03 19:40:20
● 2026-03-26 02:51:46
● 2026-03-26 07:06:20
● 2026-03-26 02:51:46
● 2026-03-26 07:06:20
○A123.108.110.782016-07-23 → 2016-07-23 · 3 obs
● 2016-07-23 10:54:54
○ 2017-03-28 01:22:40
○ 2026-03-26 07:06:20
○ 2017-03-28 01:22:40
○ 2026-03-26 07:06:20
●A154.220.43.1672026-03-26 → 2026-03-26 · 3 obs
○ 2021-01-03 19:40:20
● 2026-03-26 02:51:46
● 2026-03-26 07:06:20
● 2026-03-26 02:51:46
● 2026-03-26 07:06:20
○A172.247.242.1432017-03-28 → 2017-03-28 · 4 obs
○ 2016-07-23 10:54:54
● 2017-03-28 01:22:40
○ 2020-02-27 03:31:20
○ 2026-03-26 07:06:20
● 2017-03-28 01:22:40
○ 2020-02-27 03:31:20
○ 2026-03-26 07:06:20
○A45.138.83.1882020-02-27 → 2021-01-03 · 5 obs
○ 2017-03-28 01:22:40
● 2020-02-27 03:31:20
● 2021-01-03 19:40:20
○ 2026-03-26 02:51:46
○ 2026-03-26 07:06:20
● 2020-02-27 03:31:20
● 2021-01-03 19:40:20
○ 2026-03-26 02:51:46
○ 2026-03-26 07:06:20
🔍 DNS Trace
Analysis
IP Addresses
ctuj.cn points to IP number 154.220.43.167.
Name Servers
ctuj.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
ctuj.cn uses the same name server setup as other domains such as yukwo.cn, oxad.com.cn, wgok.cn, webedu.net.cn and jiayoutuan.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.