tutorialspoint.cn - dns.ninja
tutorialspoint.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.218.190.44🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | dns19.hichina.com ⭐ | ||||||
| A | 2408:4009:501::27🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns20.hichina.com | ||||||
| A | 2408:4009:501::28🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | dns19.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=2034880832 | ||||||
Same first word
tutorialspoint.org |
tutorialspoint.com |
tutorialspoint.dev |
tutorialspoint.co |
tutorialspoint.co.uk |
tutorialspoint.cn |
tutorialspoint.org.cn |
tutorialspoint.net |
Similar names
DNS History
16 records (3 active, 13 former)
●NSdns19.hichina.com2026-03-19 → 2026-06-05 · 3 obs
● 2026-03-19 15:40:06
● 2026-06-05 02:47:26
●NSdns20.hichina.com2026-03-19 → 2026-06-05 · 3 obs
● 2026-03-19 15:40:06
● 2026-06-05 02:47:26
○NSf1g1ns1.dnspod.net2017-02-28 → 2017-02-28 · 4 obs
● 2017-02-28 11:17:20
○ 2026-03-19 15:40:06
○ 2026-06-05 02:47:26
○NSf1g1ns2.dnspod.net2017-02-28 → 2017-02-28 · 4 obs
● 2017-02-28 11:17:20
○ 2026-03-19 15:40:06
○ 2026-06-05 02:47:26
○NSns1.22.cn2016-04-10 → 2016-04-10 · 4 obs
● 2016-04-10 19:40:22
○ 2016-11-27 02:11:56
○ 2026-06-05 02:47:26
○NSns1.sedoparking.com2015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-24 06:28:14
○ 2026-06-05 02:47:26
○NSns2.22.cn2016-04-10 → 2016-04-10 · 4 obs
● 2016-04-10 19:40:22
○ 2016-12-20 04:27:06
○ 2026-06-05 02:47:26
○NSns2.sedoparking.com2015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-24 06:28:14
○ 2026-06-05 02:47:26
○NSns3.22.cn2016-04-10 → 2016-04-10 · 4 obs
● 2016-04-10 19:40:22
○ 2016-12-20 04:27:06
○ 2026-06-05 02:47:26
○NSns4.22.cn2016-04-10 → 2016-04-10 · 4 obs
● 2016-04-10 19:40:22
○ 2016-12-20 04:27:06
○ 2026-06-05 02:47:26
○MXmail.nickstel.com2015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-24 06:28:14
○ 2026-06-05 02:47:26
○A122.114.105.1842016-04-10 → 2016-04-10 · 4 obs
● 2016-04-10 19:40:22
○ 2016-11-27 02:11:56
○ 2026-06-05 02:47:26
○A72.52.4.1192015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-24 06:28:14
○ 2026-06-05 02:47:26
●A8.218.190.442026-03-19 → 2026-06-05 · 3 obs
● 2026-03-19 15:40:06
● 2026-06-05 02:47:26
○A98.126.89.32016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 02:11:56
○ 2016-12-20 04:27:06
○ 2026-06-05 02:47:26
○CNAME1075.dragonparking.com2016-11-27 → 2016-11-27 · 3 obs
○ 2016-12-20 04:27:06
○ 2026-06-05 02:47:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tutorialspoint.cn | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialspoint.cn (unsigned zone)
⏱️ Timing
Total: 3482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.218.190.44 |
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
tutorialspoint.cn points to a single IP number: 8.218.190.44.
Additional host names — koajs.com.cn, github.net.cn, getbootstrap.net and two others — share IP numbers with tutorialspoint.cn.
Name Servers
tutorialspoint.cn is delegated to two name servers: dns19.hichina.com and dns20.hichina.com.
tutorialspoint.cn shares its name server setup with other domains, including iqax.cn, morrison.cn, um-unimatic.com and two others.
tutorialspoint.cn partially shares its NS delegation with several other domains, including bjgcxs.com, indestructible.info, airchina.org.cn and two others.
These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.
Host names with 9 IP numbers:
dns19.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and six other IP addresses.
dns20.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and six other IP addresses.