techsys.cn - robtex.com
techsys.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns19.hichina.com ⭐ | ||||||
| A | 2408:4009:501::27Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100Alibaba-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 | 139.224.142.110Alibaba-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 | dns20.hichina.com | ||||||
| A | 2408:4009:501::28Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98Alibaba-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 | 139.224.142.108Alibaba-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 | dns19.hichina.comhostmaster@hichina.com 2026-05-28 #9 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | b.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | c.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | d.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | e.dns.cn ⚠️ Not in zone NS records | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSdns19.hichina.com2026-02-18 → 2026-07-21 · 3 obs
● 2026-02-18 07:40:46
● 2026-07-21 06:29:30
●NSdns20.hichina.com2026-02-18 → 2026-07-21 · 3 obs
● 2026-02-18 07:40:46
● 2026-07-21 06:29:30
○NSns1.alidns.com2015-08-11 → 2017-06-08 · 4 obs
● 2017-06-08 02:32:32
○ 2026-02-18 07:40:46
○ 2026-07-21 06:29:30
○NSns2.alidns.com2015-08-11 → 2017-06-08 · 4 obs
● 2017-06-08 02:32:32
○ 2026-02-18 07:40:46
○ 2026-07-21 06:29:30
○A124.16.31.1522015-08-11 → 2017-06-08 · 4 obs
● 2017-06-08 02:32:32
○ 2026-02-18 07:40:46
○ 2026-07-21 06:29:30
🔍 DNS Trace
Analysis
Name Servers
techsys.cn uses two name servers for its delegation: dns19.hichina.com and dns20.hichina.com.
techsys.cn has the same name server delegation as a number of other domains, such as songjianbo.com, 8mb.cn, sanjiaoxingcaishui.com and two more.
techsys.cn has at least partial name server overlap with other domains, such as gewai.net, hainancn.com, jykg.com and two others.
It is common to see these name servers used together with name servers ns1.alidns.com and ns2.alidns.com.
Host names resolving to 9 IP numbers:
Hostname dns19.hichina.com directs to 39.96.153.40, 39.96.153.60 and 47.118.199.200 along with 6 other IP addresses.
Hostname dns20.hichina.com directs to 39.96.153.38, 39.96.153.61 and 47.118.199.198 along with 6 other IP addresses.