techang.cn - robtex.com
techang.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 24.233.29.124🇺🇸 CLOUDIE-AS-AP24.233.16.0/20 Proxy-registered route object | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17🇨🇳 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 | dns10.hichina.com | ||||||
| A | 2408:4009:501::18🇨🇳 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 | dns9.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=2034586299 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
○NSdns1.iidns.com2015-12-07 → 2016-03-12 · 4 obs
● 2016-03-12 21:06:42
○ 2016-07-16 21:30:02
○ 2026-03-25 16:07:32
●NSdns10.hichina.com2016-07-16 → 2026-03-25 · 3 obs
● 2016-07-16 21:30:02
● 2026-03-25 16:07:32
○NSdns2.iidns.com2015-12-07 → 2016-03-12 · 4 obs
● 2016-03-12 21:06:42
○ 2016-07-16 21:30:02
○ 2026-03-25 16:07:32
○NSdns3.iidns.com2015-12-07 → 2016-03-12 · 4 obs
● 2016-03-12 21:06:42
○ 2016-07-16 21:30:02
○ 2026-03-25 16:07:32
○NSdns4.iidns.com2015-12-07 → 2016-03-12 · 4 obs
● 2016-03-12 21:06:42
○ 2016-07-16 21:30:02
○ 2026-03-25 16:07:32
○NSdns5.iidns.com2015-12-07 → 2016-03-12 · 4 obs
● 2016-03-12 21:06:42
○ 2016-07-16 21:30:02
○ 2026-03-25 16:07:32
○NSdns6.iidns.com2015-12-07 → 2016-03-12 · 4 obs
● 2016-03-12 21:06:42
○ 2016-07-16 21:30:02
○ 2026-03-25 16:07:32
●NSdns9.hichina.com2016-07-16 → 2026-03-25 · 3 obs
● 2016-07-16 21:30:02
● 2026-03-25 16:07:32
○A103.56.100.1752016-07-16 → 2017-05-14 · 5 obs
● 2016-07-16 21:30:02
● 2017-05-14 19:36:24
○ 2026-03-01 01:58:58
○ 2026-03-25 16:07:32
○A204.194.65.1432026-03-01 → 2026-03-01 · 4 obs
● 2026-03-01 01:58:58
○ 2026-03-25 16:07:30
○ 2026-03-25 16:07:32
●A24.233.29.1242026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 16:07:30
● 2026-03-25 16:07:32
○A45.116.213.1962015-12-07 → 2016-03-12 · 4 obs
● 2016-03-12 21:06:42
○ 2016-07-16 21:30:02
○ 2026-03-25 16:07:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, b.dns.cn, c.dns.cn... | - |
| techang.cn | dns9.hichina.com, dns10.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.51
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techang.cn (unsigned zone)
⏱️ Timing
Total: 4596ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 24.233.29.124 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
techang.cn points to a single IP number: 24.233.29.124.
Other host names, for instance ttzt.com, 24gw.com and vl.cn share IP numbers with techang.cn.
Name Servers
techang.cn is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.
techang.cn uses the same name server setup as other domains, for instance mosoteach.com, xmili.net, itwaniu.cn, sdmarx.com and createrplus.com.
techang.cn shares name servers with other domains at least partially, for instance horizontrd.com, engshow.cn, wiser.homes, ankui.net and downie.cn.
These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, dns7.hichina.com and dns8.hichina.com.
Host names with nine IP numbers: dns10.hichina.com points to 2408:4009:501::18, 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; dns9.hichina.com points to 2408:4009:501::17, 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.