youditech.com.cn - robtex.com
youditech.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 110.173.196.1🇨🇳 Alibaba-Cloud110.173.196.0/24 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns13.hichina.com ⭐ | ||||||
| A | 2408:4009:501::21🇨🇳 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 | dns14.hichina.com | ||||||
| A | 2408:4009:501::22🇨🇳 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 | mx2.enterprise.china.alibaba.com ⭐ | ||||||
| A | 106.11.226.174🇨🇳 Alibaba-Cloud106.11.224.0/19 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mx3.enterprise.china.alibaba.com ⭐ | ||||||
| A | 106.11.232.170🇨🇳 Alibaba-Cloud106.11.224.0/19 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mx.enterprise.china.alibaba.com(50) | ||||||
| A | 106.11.232.132🇨🇳 Alibaba-Cloud106.11.224.0/19 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | dns13.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030488824 | ||||||
Same first word
youditech.com.cn |
DNS History
7 records (6 active, 1 former)
●NSdns13.hichina.com2015-07-08 → 2026-03-31 · 2 obs
● 2026-03-31 04:40:44
●NSdns14.hichina.com2015-07-08 → 2026-03-31 · 2 obs
● 2026-03-31 04:40:44
●MXmx.enterprise.china.alibaba.com2015-07-08 → 2026-03-31 · 2 obs
● 2026-03-31 04:40:44
●MXmx2.enterprise.china.alibaba.com2015-07-08 → 2026-03-31 · 2 obs
● 2026-03-31 04:40:44
●MXmx3.enterprise.china.alibaba.com2015-07-08 → 2026-03-31 · 2 obs
● 2026-03-31 04:40:44
●A110.173.196.12026-03-31 → 2026-03-31 · 3 obs
● 2026-03-31 04:40:42
● 2026-03-31 04:40:44
○A110.173.196.32015-07-08 → 2018-08-03 · 4 obs
● 2018-08-03 10:37:42
○ 2026-03-31 04:40:42
○ 2026-03-31 04:40:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| youditech.com.cn | dns13.hichina.com, dns14.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.42
NS records: dns13.hichina.com, dns14.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for youditech.com.cn (unsigned zone)
⏱️ Timing
Total: 4769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 110.173.196.1 |
| NS | 2 | dns14.hichina.com, dns13.hichina.com |
| MX | 3 | mx3.enterprise.china.alibaba.com (pri: 5, mx2.enterprise.china.alibaba.com (pri: 1... |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
youditech.com.cn points to an IP address: 110.173.196.1.
other host names include dgzhuoran.com.cn, szivytech.cn, unispon.com, szanbel.com.cn and kb98168.cn; they share IP numbers with youditech.com.cn.
Name Servers
Two name servers dns13.hichina.com and dns14.hichina.com handle the delegation for youditech.com.cn.
youditech.com.cn shares the same name server setup as other domains, for instance htx68.com, hagaozhong.net, weisindus.com, 58q8.com and hzsgdz.com.
youditech.com.cn at least partially shares name servers with other domains, including cflk.cn and echina.net.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns13.hichina.com points to: 2408:4009:501::21, 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.
dns14.hichina.com points to: 2408:4009:501::22, 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.
Mail Servers
Three mail servers handle youditech.com.cn: mx2.enterprise.china.alibaba.com, mx3.enterprise.china.alibaba.com and mx.enterprise.china.alibaba.com.
youditech.com.cn shares at least partially some mail servers with other domains, for instance hn1999.cn, fz119.cn, wxtairong.com.cn, qdtools.cn and 10000safe.cn.
Mail servers are commonly used alongside mta-v1.biz.mail.vip.cnh.yahoo.com, mxbiz1.qq.com and mxbiz2.qq.com.
Host names with one IP:
mx2.enterprise.china.alibaba.com points to 106.11.226.174; mx3.enterprise.china.alibaba.com points to 106.11.232.170; mx.enterprise.china.alibaba.com points to 106.11.232.132.