www.presentation.cn - robtex.com
www.presentation.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.210🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.www.presentation.cn ⭐ | ||||||
| A | 208.98.40.208🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| SOA | www.www.presentation.cnwww@presentation.cn 2008-08-03 #0 | ||||||
presentation.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.78🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.presentation.cn ⭐ | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| SOA | www.presentation.cnpresentation@cn 2008-08-03 #0 | ||||||
NS for
Previously NS for
www.presentation.cn |
Subdomains
www.www.presentation.cn |
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NSwww.presentation.cn2017-10-09 → 2017-10-09 · 3 obs
○ 2026-02-19 22:20:10
○ 2026-04-14 16:52:58
●NSwww.www.presentation.cn2026-02-19 → 2026-04-14 · 3 obs
● 2026-02-19 22:20:10
● 2026-04-14 16:52:58
○A208.98.40.2022026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 10:05:28
○ 2026-04-14 16:52:58
●A208.98.40.2102026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 16:52:58
○A208.98.40.2202026-02-19 → 2026-02-19 · 3 obs
○ 2026-04-03 10:05:28
○ 2026-04-14 16:52:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| presentation.cn | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for presentation.cn (unsigned zone)
⏱️ Timing
Total: 1182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.210 |
| SOA | 1 | www.www.presentation.cn www.presentation |
Analysis
Hierarchy
www.presentation.cn is a parent of www.www.presentation.cn.
Name Server Role
www.presentation.cn serves as a name server for presentation.cn.
ns1.4.cn and ns2.4.cn are commonly used as name servers along with www.presentation.cn.
IP Addresses
www.presentation.cn points to a single IP number: 208.98.40.210.
Other host names, for instance www.www6860.com, www.www.66su.com, aoderdoors.com, ying168.com and www.lb1.1happy.com share IP numbers with www.presentation.cn.
Name Servers
A single name server, www.www.presentation.cn, handles the delegation for www.presentation.cn.
www.www.presentation.cn points to a single IP: 208.98.40.208.