1stclass.ai - robtex.com
1stclass.ai
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns17.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c0::9🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| A | 97.74.108.9🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| NS | ns18.domaincontrol.com | ||||||
| A | 2603:5:22c0::9🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| A | 173.201.76.9🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| SOA | ns17.domaincontrol.comdns@jomax.net 2024-10-18 #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=1784967642 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSns17.domaincontrol.com2026-06-22 → 2026-07-25 · 2 obs
● 2026-07-25 08:23:28
●NSns18.domaincontrol.com2026-06-22 → 2026-07-25 · 2 obs
● 2026-07-25 08:23:28
●A15.197.148.332026-06-22 → 2026-07-25 · 2 obs
● 2026-07-25 08:23:28
●A3.33.130.1902026-06-22 → 2026-07-25 · 2 obs
● 2026-07-25 08:23:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ai | v0n3.nic.ai, v2n0.nic.ai, v2n1.nic.ai, v0n0.nic.ai... | - |
| 1stclass.ai | ns18.domaincontrol.com, ns17.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.108.9
NS records: ns18.domaincontrol.com, ns17.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1stclass.ai (unsigned zone)
⏱️ Timing
Total: 654ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
1stclass.ai resolves to the IP addresses 3.33.130.190 and 15.197.148.33
Additional host names — dmazin.com, xn--4dbbb6aze.com, kitchen-renovation-toronto.ca and two others — share IP numbers with 1stclass.ai.
Name Servers
The NS records for 1stclass.ai delegate to ns17.domaincontrol.com and ns18.domaincontrol.com.
1stclass.ai shares its name server setup with other domains, including ba1979.com, catarun.com, transquality.net and two others.
1stclass.ai has a partial name server overlap with other domains — among them ecofabs.com and sublimation.ca.
ns17.domaincontrol.com resolves to 97.74.108.9 and 2603:5:21c0::9. Likewise, ns18.domaincontrol.com resolves to 173.201.76.9 and 2603:5:22c0::9 — two IP addresses apiece.