openlinux.cn - dns.ninja
openlinux.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns31.hichina.com ⭐ | ||||||
| A | 2408:4009:501::39🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 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 | 139.224.142.109🇨🇳 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 | dns32.hichina.com | ||||||
| A | 2408:4009:501::40🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 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 | 139.224.142.107🇨🇳 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 | dns31.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=2034995320 | ||||||
DNS History
11 records (2 active, 9 former)
○NSa1.bidns.net2015-06-27 → 2016-04-23 · 4 obs
● 2015-06-27 07:32:58
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
○NSb2.bidns.net2015-06-27 → 2016-04-23 · 4 obs
● 2015-06-27 07:32:58
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
●NSdns31.hichina.com2026-03-01 → 2026-07-02 · 3 obs
○ 2016-04-23 16:48:24
● 2026-03-01 12:10:30
● 2026-07-02 19:17:32
● 2026-03-01 12:10:30
● 2026-07-02 19:17:32
●NSdns32.hichina.com2026-03-01 → 2026-07-02 · 3 obs
○ 2016-04-23 16:48:24
● 2026-03-01 12:10:30
● 2026-07-02 19:17:32
● 2026-03-01 12:10:30
● 2026-07-02 19:17:32
○NSj6.bidns.net2015-06-27 → 2016-04-23 · 4 obs
● 2015-06-27 07:32:58
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
○NSk8.bidns.net2015-06-27 → 2016-04-23 · 4 obs
● 2015-06-27 07:32:58
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
○NSns5.bidns.net2015-06-27 → 2016-04-23 · 4 obs
● 2015-06-27 07:32:58
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
○NSns8.bidns.net2015-06-27 → 2016-04-23 · 4 obs
● 2015-06-27 07:32:58
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
○MXmail.openlinux.cn2015-06-27 → 2016-04-23 · 4 obs
● 2015-06-27 07:32:58
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
● 2016-04-23 16:48:24
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
○A59.37.49.992015-06-27 → 2016-04-23 · 4 obs
● 2015-06-27 07:32:58
● 2016-04-23 16:48:24
○ 2018-01-12 11:47:06
○ 2026-07-02 19:17:32
● 2016-04-23 16:48:24
○ 2018-01-12 11:47:06
○ 2026-07-02 19:17:32
○A74.207.247.1292018-01-12 → 2018-01-12 · 4 obs
○ 2016-04-23 16:48:24
● 2018-01-12 11:47:06
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
● 2018-01-12 11:47:06
○ 2026-03-01 12:10:30
○ 2026-07-02 19:17:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn... | - |
| openlinux.cn | dns31.hichina.com, dns32.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.109
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openlinux.cn (unsigned zone)
⏱️ Timing
Total: 2497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns32.hichina.com, dns31.hichina.com |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
openlinux.cn has two authoritative name servers — dns31.hichina.com and dns32.hichina.com.
DNS names with 9 IP addresses:
dns31.hichina.com points to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.
dns32.hichina.com points to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.