sdssc.cn - robtex.com
sdssc.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns25.hichina.com2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 23:48:26
● 2026-03-24 05:46:26
●NSdns26.hichina.com2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 23:48:26
● 2026-03-24 05:46:26
●NSexpirens3.hichina.com2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 23:48:26
● 2026-03-24 05:46:26
●NSexpirens4.hichina.com2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 23:48:26
● 2026-03-24 05:46:26
○NSns1.nowcndns.com2026-02-14 → 2026-02-24 · 4 obs
● 2026-02-24 15:40:08
○ 2026-03-15 23:48:26
○ 2026-03-24 05:46:26
○NSns2.nowcndns.com2026-02-14 → 2026-02-24 · 4 obs
● 2026-02-24 15:40:08
○ 2026-03-15 23:48:26
○ 2026-03-24 05:46:26
○A38.38.234.612026-02-14 → 2026-02-24 · 4 obs
● 2026-02-24 15:40:08
○ 2026-03-15 23:48:26
○ 2026-03-24 05:46:26
●CNAMEexpired.hichina.com2026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 05:46:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| sdssc.cn | expirens3.hichina.com, expirens4.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.32
NS records: expirens3.hichina.com, expirens4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdssc.cn (unsigned zone)
⏱️ Timing
Total: 3934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns25.hichina.com, dns26.hichina.com |
| CNAME | 1 | expired.hichina.com |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
sdssc.cn points to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.
Other host names, for instance expired.hichina.com, share IP numbers with sdssc.cn.
Name Servers
sdssc.cn's delegation uses two name servers, ns1.alidns.com and ns2.alidns.com.
sdssc.cn shares the same name server setup as other domains, for example bbf02000f11021.beer, 27763876d10261.beer, 7c766a54d10272.beer, tjaction.net and f8eadb99311021.beer.
sdssc.cn at least partially shares name servers with other domains, including 699787.com, bubs.cn, gacosia.com, nhoho.com and alpc.cn.
these name servers are commonly used with ns7.alidns.com, ns8.alidns.com, dns31.hichina.com and dns32.hichina.com.
ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.
ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.