300.ai - robtex.com
300.ai
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.96🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| NS | www.300.ai ⭐ | ||||||
| A | 208.98.40.222🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| 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 | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.300.ai300@ai 2008-08-03 #0 | ||||||
ai
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.ai ⭐ | ||||||
| NS | v0n1.nic.ai | ||||||
| NS | v0n2.nic.ai | ||||||
| NS | v0n3.nic.ai | ||||||
| NS | v2n0.nic.ai | ||||||
| NS | v2n1.nic.ai | ||||||
| SOA | v0n0.nic.aihostmaster@donuts.email serial=1785172454 | ||||||
Subdomains
www.300.ai |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSwww.300.ai2026-07-10 → 2026-07-27 · 3 obs
● 2026-07-10 11:23:02
● 2026-07-27 18:00:34
●A208.98.43.962026-07-27 → 2026-07-27 · 3 obs
● 2026-07-27 18:00:32
● 2026-07-27 18:00:34
○A208.98.43.972026-07-10 → 2026-07-10 · 3 obs
○ 2026-07-27 18:00:32
○ 2026-07-27 18:00:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ai | v0n1.nic.ai, v0n3.nic.ai, v2n1.nic.ai, v2n0.nic.ai... | - |
| 300.ai | 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 300.ai (unsigned zone)
⏱️ Timing
Total: 989ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.43.96 |
| SOA | 1 | www.300.ai 300.ai |
Analysis
Hierarchy
The domain www.300.ai falls under the parent 300.ai.
IP Addresses
300.ai has exactly one IP address — 208.98.43.96.
heshengck.com, qihaotaojin.com, www.s4.gl.ai plus two other host names have IP numbers in common with 300.ai.
Name Servers
300.ai is delegated to three name servers: www.300.ai, ns1.4.cn and ns2.4.cn.
At least some of 300.ai's name servers are shared with other domains, for example baozhu.cn, njzndz.cn, 123qk.com and two more.
These name servers are often deployed together with the name servers ns3.goldenname.com, ns4.goldenname.com, ns3.4.cn and ns4.4.cn.
www.300.ai, ns1.4.cn and ns2.4.cn each resolve to a single IP address: www.300.ai resolves to 208.98.40.222, ns1.4.cn resolves to 107.167.27.66 and ns2.4.cn resolves to 208.98.43.66.