tech-pro.cn - robtex.com
tech-pro.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.56.92.253🇨🇳 Alibaba-Cloud123.56.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns11.hichina.com ⭐ | ||||||
| A | 2408:4009:501::19🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 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 | 139.224.142.122🇨🇳 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 | dns12.hichina.com | ||||||
| A | 2408:4009:501::20🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 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 | 139.224.142.121🇨🇳 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 | dns11.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034597050 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSdns11.hichina.com2026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 10:22:02
● 2026-03-28 04:20:22
●NSdns12.hichina.com2026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 10:22:02
● 2026-03-28 04:20:22
○NSns1.sedoparking.com2016-03-24 → 2016-07-26 · 4 obs
● 2016-07-26 05:30:40
○ 2017-03-30 09:59:16
○ 2026-03-28 04:20:22
○NSns2.sedoparking.com2016-03-24 → 2016-07-26 · 4 obs
● 2016-07-26 05:30:40
○ 2017-03-30 09:59:16
○ 2026-03-28 04:20:22
○MXmail.nickstel.com2016-03-24 → 2016-07-26 · 4 obs
● 2016-07-26 05:30:40
○ 2017-03-30 09:59:16
○ 2026-03-28 04:20:22
●A123.56.92.2532026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 10:22:02
● 2026-03-28 04:20:22
○A72.52.4.1192016-03-24 → 2016-07-26 · 4 obs
● 2016-07-26 05:30:40
○ 2017-03-30 09:59:16
○ 2026-03-28 04:20:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tech-pro.cn | dns11.hichina.com, dns12.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.52
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech-pro.cn (unsigned zone)
⏱️ Timing
Total: 4760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.56.92.253 |
| NS | 2 | dns12.hichina.com, dns11.hichina.com |
| SOA | 1 | dns11.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
tech-pro.cn resolves to a single IP address: 123.56.92.253.
Other host names, for instance wanwulian.com, share IP numbers with tech-pro.cn.
Name Servers
tech-pro.cn's delegation uses two name servers, dns11.hichina.com and dns12.hichina.com.
tech-pro.cn shares the same name server setup as other domains, for example miyaem.com, rdb.cn, lcuat.cn, hubangyun.com and ms16.cn.
tech-pro.cn at least partially shares name servers with other domains, including 100team.com, dahaixia.net, cno2o.com, andrewmay.cn and hneom.com.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.