cuda.cn - robtex.com
cuda.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.203🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.cuda.cn ⭐ | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 64.32.10.2🇺🇸 SHARKTECH-164.32.10.0/24 CMI (Customer Route) | ||||||
| SOA | www.cuda.cncuda@cn 2008-08-03 #0 | ||||||
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 serial=2034583097 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns1.iidns.com2015-05-30 → 2015-12-18 · 4 obs
● 2015-12-18 23:49:50
○ 2021-01-25 21:56:56
○ 2026-03-24 21:39:16
○NSdns2.iidns.com2015-05-30 → 2015-12-18 · 4 obs
● 2015-12-18 23:49:50
○ 2021-01-25 21:56:56
○ 2026-03-24 21:39:16
○NSdns3.iidns.com2015-05-30 → 2015-12-18 · 4 obs
● 2015-12-18 23:49:50
○ 2021-01-25 21:56:56
○ 2026-03-24 21:39:16
○NSdns4.iidns.com2015-05-30 → 2015-12-18 · 4 obs
● 2015-12-18 23:49:50
○ 2021-01-25 21:56:56
○ 2026-03-24 21:39:16
○NSdns5.iidns.com2015-05-30 → 2015-12-18 · 4 obs
● 2015-12-18 23:49:50
○ 2021-01-25 21:56:56
○ 2026-03-24 21:39:16
○NSdns6.iidns.com2015-05-30 → 2016-03-20 · 4 obs
● 2016-03-20 07:53:54
○ 2021-01-25 21:56:56
○ 2026-03-24 21:39:16
●NSns1.4.cn2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 05:19:16
● 2026-03-24 21:39:16
●NSns2.4.cn2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 05:19:16
● 2026-03-24 21:39:16
●NSwww.cuda.cn2021-01-25 → 2026-03-24 · 3 obs
● 2021-01-25 21:56:56
● 2026-03-24 21:39:16
●A208.98.40.2032026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 05:19:16
● 2026-03-24 21:39:16
○A96.0.206.2492015-05-30 → 2017-07-29 · 4 obs
● 2017-07-29 13:55:40
○ 2021-01-25 21:56:56
○ 2026-03-24 21:39:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| cuda.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 cuda.cn (unsigned zone)
⏱️ Timing
Total: 4558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.76 |
| SOA | 1 | www.cuda.cn cuda.cn |
Analysis
IP Addresses
cuda.cn points to IP number 208.98.40.203.
For instance, other host names www.www.848484.com, fasu.cn, qdmlkzl.16898.cc, www.www.www.mengyinnews.com and 51qed.com share IP numbers with cuda.cn.
Name Servers
The delegation for cuda.cn is handled by three name servers: ns1.4.cn, ns2.4.cn and www.cuda.cn.
cuda.cn shares name servers with other domains at least partially, for example ts-sx.com, 09002.com, 179.pw, rydwdy.com and genactis.cn.
These name servers are commonly used with the name servers ns3.goldenname.com and ns4.goldenname.com.
Host names with one IP number:
ns1.4.cn points to: 107.167.27.66.
ns2.4.cn points to: 64.32.10.2.