techstar.cn - robtex.com
techstar.cn
| CNAME | overdue.aliyun.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
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=2034595298 | ||||||
Subdomains
mail.techstar.cn |
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns10.hichina.com2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-26 11:55:24
● 2026-03-27 18:39:06
● 2026-03-27 18:39:06
●NSdns9.hichina.com2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-26 11:55:24
● 2026-03-27 18:39:06
● 2026-03-27 18:39:06
○A42.200.34.2492016-05-07 → 2016-05-07 · 4 obs
○ 2016-02-15 04:49:12
● 2016-05-07 05:08:00
○ 2016-05-27 14:24:28
○ 2026-03-27 18:39:06
● 2016-05-07 05:08:00
○ 2016-05-27 14:24:28
○ 2026-03-27 18:39:06
○A42.200.35.1392016-05-07 → 2016-06-25 · 5 obs
○ 2016-02-15 04:49:12
● 2016-05-07 05:08:00
● 2016-06-25 10:12:52
○ 2016-08-23 18:06:38
○ 2026-03-27 18:39:06
● 2016-05-07 05:08:00
● 2016-06-25 10:12:52
○ 2016-08-23 18:06:38
○ 2026-03-27 18:39:06
○A47.90.14.2322016-08-23 → 2016-08-23 · 4 obs
○ 2016-06-25 10:12:52
● 2016-08-23 18:06:38
○ 2026-03-26 11:55:24
○ 2026-03-27 18:39:06
● 2016-08-23 18:06:38
○ 2026-03-26 11:55:24
○ 2026-03-27 18:39:06
○A47.90.20.172016-05-27 → 2016-08-23 · 5 obs
○ 2016-05-07 05:08:00
● 2016-05-27 14:24:28
● 2016-08-23 18:06:38
○ 2026-03-26 11:55:24
○ 2026-03-27 18:39:06
● 2016-05-27 14:24:28
● 2016-08-23 18:06:38
○ 2026-03-26 11:55:24
○ 2026-03-27 18:39:06
○A64.62.224.2532015-07-06 → 2016-02-15 · 7 obs
● 2015-07-06 06:55:22
● 2015-10-25 06:14:26
○ 2016-01-16 15:52:44
○ 2016-01-23 07:07:48
● 2016-02-15 04:49:12
○ 2016-05-07 05:08:00
○ 2026-03-27 18:39:06
● 2015-10-25 06:14:26
○ 2016-01-16 15:52:44
○ 2016-01-23 07:07:48
● 2016-02-15 04:49:12
○ 2016-05-07 05:08:00
○ 2026-03-27 18:39:06
○A74.82.63.1262016-01-16 → 2016-01-23 · 5 obs
○ 2015-10-25 06:14:26
● 2016-01-16 15:52:44
● 2016-01-23 07:07:48
○ 2016-02-15 04:49:12
○ 2026-03-27 18:39:06
● 2016-01-16 15:52:44
● 2016-01-23 07:07:48
○ 2016-02-15 04:49:12
○ 2026-03-27 18:39:06
●CNAMEoverdue.aliyun.com2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-26 11:55:24
● 2026-03-27 18:39:06
● 2026-03-27 18:39:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, b.dns.cn, e.dns.cn, a.dns.cn... | - |
| techstar.cn | dns9.hichina.com, dns10.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.201
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techstar.cn (unsigned zone)
⏱️ Timing
Total: 693ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
techstar.cn is parent of mail.techstar.cn.
IP Addresses
techstar.cn points to a single IP: 170.33.12.185.
Other host names, for instance ewem.cn, qgms.cn, fgrj.cn, tdjm.cn and wwnx.cn share IP numbers with techstar.cn.