techcom.cn - dns.ninja

techcom.cn

CNAMEoverdue.aliyun.com
DNSSEC⚠️ Not signed
A170.33.12.185🇸🇬 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)
NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034902241

Subdomains

Same first word

Similar names

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSdns23.hichina.comdns24.hichina.comns.techcom.cnMXmxbiz1.qq.commxbiz2.qq.comA114.242.74.32CNAMEoverdue.aliyun.com
NSdns23.hichina.com2026-03-27 → 2026-06-10 · 3 obs
○ 2016-12-31 01:50:26
● 2026-03-27 23:56:24
● 2026-06-10 18:49:34
NSdns24.hichina.com2026-03-27 → 2026-06-10 · 3 obs
○ 2016-12-31 01:50:26
● 2026-03-27 23:56:24
● 2026-06-10 18:49:34
NSns.techcom.cn2015-07-12 → 2016-12-31 · 4 obs
● 2015-07-12 15:52:32
● 2016-12-31 01:50:26
○ 2026-03-27 23:56:24
○ 2026-06-10 18:49:34
MXmxbiz1.qq.com2015-07-12 → 2016-12-31 · 4 obs
● 2015-07-12 15:52:32
● 2016-12-31 01:50:26
○ 2026-03-27 23:56:24
○ 2026-06-10 18:49:34
MXmxbiz2.qq.com2015-07-12 → 2016-12-31 · 4 obs
● 2015-07-12 15:52:32
● 2016-12-31 01:50:26
○ 2026-03-27 23:56:24
○ 2026-06-10 18:49:34
A114.242.74.322015-07-12 → 2016-04-22 · 4 obs
● 2015-07-12 15:52:32
● 2016-04-22 12:59:08
○ 2026-03-27 23:56:24
○ 2026-06-10 18:49:34
CNAMEoverdue.aliyun.com2026-03-27 → 2026-06-10 · 2 obs
● 2026-03-27 23:56:24
● 2026-06-10 18:49:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
techcom.cndns23.hichina.com, dns24.hichina.com-

✅ Authoritative Response

Server:139.224.142.110

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techcom.cn (unsigned zone)

⏱️ Timing

Total: 1522ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns24.hichina.com, dns23.hichina.com
CNAME1overdue.aliyun.com
SOA1dns23.hichina.com hostmaster.hichina.com

Analysis

Hierarchy

The domain ns.techcom.cn falls under the parent techcom.cn.

IP Addresses

techcom.cn points to a single IP number: 170.33.12.185.

Additional host names — hddp.cn, bpsp.cn, btdb.cn and two others — share IP numbers with techcom.cn.