ssdn.cn - robtex.com
ssdn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.110.224.98🇨🇳 Alibaba-Cloud59.110.128.0/17 CT BeiJing IDC | ||||||
| NS | dns11.hichina.com ⭐ | ||||||
| A | 2408:4009:501::19🇨🇳 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 | dns12.hichina.com | ||||||
| A | 2408:4009:501::20🇨🇳 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 | mx.exmail.sina.com ⭐ | ||||||
| A | 60.28.228.237🇨🇳 CHINA169-Backbone60.28.0.0/15 CNC Group CHINA169 Tianjin Province Network | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns11.hichina.comhostmaster@hichina.com 2026-06-04 #13 | ||||||
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 2035-05-25 #21 | ||||||
Same first word
ssdn.de |
ssdn.nl |
ssdn.cn |
ssdn.co.in |
ssdn.org |
ssdn.asia |
ssdn.net |
ssdn.us |
ssdn.co.uk |
ssdn.com.sg |
ssdn.com |
ssdn.info |
ssdn.in |
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns11.hichina.com2015-06-29 → 2026-07-17 · 2 obs
● 2026-07-17 18:39:34
●NSdns12.hichina.com2015-06-29 → 2026-07-17 · 2 obs
● 2026-07-17 18:39:34
●MXmx.exmail.sina.com2026-06-27 → 2026-07-17 · 2 obs
● 2026-07-17 18:39:34
○A211.153.22.2082015-06-29 → 2017-06-27 · 4 obs
● 2017-06-27 08:55:54
○ 2026-06-27 02:42:56
○ 2026-07-17 18:39:34
●A59.110.224.982026-06-27 → 2026-07-17 · 3 obs
● 2026-06-27 02:42:56
● 2026-07-17 18:39:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
| ssdn.cn | dns11.hichina.com, dns12.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ssdn.cn (unsigned zone)
⏱️ Timing
Total: 3631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.110.224.98 |
| NS | 2 | dns12.hichina.com, dns11.hichina.com |
| MX | 3 | mxbiz1.qq.com (pri: 5), mx.exmail.sina.com (pri: 5)... |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns11.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
ssdn.cn resolves to just one IP address, 59.110.224.98.
Two other host names, along with 31586.net, sesamestreet.com.cn and yyzs.net, also share IP numbers with ssdn.cn.
Name Servers
ssdn.cn is served by two delegated name servers, dns11.hichina.com and dns12.hichina.com.
ssdn.cn shares its NS records with other domains, for example ht520520.com, shdle.com, g3x3.com and two others.
The name servers for ssdn.cn are at least partly shared with other domains such as shengyu.cn, forbeschina.com, kpmotor.com.cn and lagon.cn.
DNS names with 9 IP addresses:
dns11.hichina.com carries IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, with 6 other addresses beyond those.
dns12.hichina.com carries IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, with 6 other addresses beyond those.
Mail Servers
ssdn.cn has three mail servers: mxbiz1.qq.com, mxbiz2.qq.com and mx.exmail.sina.com.
There is at least a partial MX overlap between ssdn.cn and other domains, including yanjiedu.cn, vitour.net, sanjiaowang.com and two others.
mx.ym.163.com, mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com are mail servers that frequently appear together with these mail servers.
Host names that point to one IP address:
mx.exmail.sina.com points to the IP address 60.28.228.237.