azure.college - robtex.com
azure.college
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.83.10.97🇺🇸 Alibaba-Cloud47.83.0.0/17 Proxy-registered route object | ||||||
| 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 2026-04-27 #16 | ||||||
college
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.college | ||||||
| NS | b.nic.college | ||||||
| NS | c.nic.college | ||||||
| NS | d.nic.college | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=3000459768 | ||||||
Subdomains
www.azure.college |
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●NSdns31.hichina.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:56
●NSdns32.hichina.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:56
○MXmx01.mail.icloud.com2026-05-01 → 2026-05-01 · 3 obs
○ 2026-05-09 16:26:56
○ 2026-05-09 18:33:56
○MXmx02.mail.icloud.com2026-05-01 → 2026-05-01 · 3 obs
○ 2026-05-09 16:26:56
○ 2026-05-09 18:33:56
●A47.83.10.972026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| college | a.nic.college, b.nic.college, c.nic.college, d.nic.college | 8 records |
| azure.college | dns32.hichina.com, dns31.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.59
NS records: dns32.hichina.com, dns31.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for azure.college (unsigned zone)
⏱️ Timing
Total: 1405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.83.10.97 |
| NS | 2 | dns32.hichina.com, dns31.hichina.com |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.college, b.nic.college, c.nic.college...)
Analysis
Hierarchy
azure.college is the parent of www.azure.college.
IP Addresses
azure.college resolves to one IP number: 47.83.10.97.
Other host names, for instance www.azure.college, share IP numbers with azure.college.
Name Servers
azure.college is delegated to two name servers dns31.hichina.com and dns32.hichina.com.
azure.college shares the same name server setup as other domains, for instance wulong-gelatin.com, bueragri.com, speedstar.cn, aipcba.com and mightyelectric.net.
azure.college at least partially shares name servers with other domains, for instance locks.ltd, easyrose.com, pcsmartchoice.com, jzep.cn and 51mhj.com.
these name servers are often used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns31.hichina.com points to: 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns32.hichina.com points to: 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.