hbtec.cn - robtex.com
hbtec.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.108.50.4🇨🇳 Alibaba-Cloud39.108.0.0/17 | ||||||
| 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, | ||||||
| MX | mail.hbtec.cn ⭐ | ||||||
| A | 121.8.124.188🇨🇳 CHINANET-BACKBONE121.8.0.0/13 China Telecom Network | ||||||
| TXT | v=spf1 ipv4:121.8.124.188 ~all | ||||||
| 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 2035-09-27 #63 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns10.hichina.com2016-12-30 → 2026-07-26 · 3 obs
● 2016-12-30 09:10:56
● 2026-07-26 12:05:04
●NSdns9.hichina.com2016-12-30 → 2026-07-26 · 3 obs
● 2016-12-30 09:10:56
● 2026-07-26 12:05:04
○NSns1.51dns.com2015-08-13 → 2015-12-07 · 4 obs
● 2015-12-07 09:00:50
○ 2016-02-05 05:10:46
○ 2026-07-26 12:05:04
○NSns2.51dns.com2015-12-07 → 2015-12-07 · 4 obs
● 2015-12-07 09:00:50
○ 2016-02-05 05:10:46
○ 2026-07-26 12:05:04
●MXmail.hbtec.cn2026-07-02 → 2026-07-26 · 2 obs
● 2026-07-26 12:05:04
○A104.148.100.1662015-08-13 → 2015-08-13 · 3 obs
○ 2016-02-05 05:10:46
○ 2026-07-26 12:05:04
○A112.74.34.482016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 09:10:56
○ 2017-11-13 11:47:30
○ 2026-07-26 12:05:04
○A119.23.145.422017-11-13 → 2017-11-13 · 4 obs
● 2017-11-13 11:47:30
○ 2026-07-02 10:47:46
○ 2026-07-26 12:05:04
●A39.108.50.42026-07-02 → 2026-07-26 · 3 obs
● 2026-07-02 10:47:46
● 2026-07-26 12:05:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| hbtec.cn | dns9.hichina.com, dns10.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.121
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hbtec.cn (unsigned zone)
⏱️ Timing
Total: 3784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.108.50.4 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 1 | mail.hbtec.cn (pri: 10) |
| TXT | 1 | v=spf1 ipv4:121.8.124.188 ~all |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
The parent domain of mail.hbtec.cn and www.hbtec.cn is hbtec.cn.
IP Addresses
hbtec.cn directs to one IP number, which is 39.108.50.4.
Host names like www.hbtec.cn are further examples that share IP numbers with hbtec.cn.
Name Servers
Two name servers handle the delegation for hbtec.cn: dns10.hichina.com and dns9.hichina.com.
hbtec.cn has the same name server delegation as a number of other domains, such as nsdigitalwatch.com, hemuyu.com, x-3dprint.com and two more.
hbtec.cn has overlapping name servers with several other domains — among them lovert.net, zhongyuan.biz, aidipet.com and gatedge.com.
These name servers commonly appear alongside the name servers expirens3.hichina.com and expirens4.hichina.com.
Host names resolving to 9 IP numbers:
dns10.hichina.com resolves to 39.96.153.41, 39.96.153.51 and 47.118.199.201 among others, with 6 other IP addresses in total.
dns9.hichina.com resolves to 39.96.153.42, 39.96.153.52 and 47.118.199.202 among others, with 6 other IP addresses in total.
Mail Servers
hbtec.cn routes its mail through a single mail server, mail.hbtec.cn.
mail.hbtec.cn carries a single IP number, which is 121.8.124.188.