studybench.ai - robtex.com
studybench.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 | ns33.domaincontrol.com ⭐ | ||||||
| NS | ns34.domaincontrol.com | ||||||
| SOA | ns33.domaincontrol.comdns@jomax.net 2025-11-18 #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=1792625720 | ||||||
Same first word
studybench.ai |
studybench.app |
studybench.com.ng |
studybench.org |
studybench.workers.dev |
studybench.com |
studybench.xyz |
studybench.ng |
studybench.in |
studybench.co.uk |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns33.domaincontrol.com2026-08-31 → 2026-10-22 · 2 obs
● 2026-08-31 22:18:54
● 2026-10-22 00:05:20
● 2026-10-22 00:05:20
●NSns34.domaincontrol.com2026-08-31 → 2026-10-22 · 2 obs
● 2026-08-31 22:18:54
● 2026-10-22 00:05:20
● 2026-10-22 00:05:20
●A15.197.148.332026-08-31 → 2026-10-22 · 2 obs
● 2026-08-31 22:18:54
● 2026-10-22 00:05:20
● 2026-10-22 00:05:20
●A3.33.130.1902026-08-31 → 2026-10-22 · 2 obs
● 2026-08-31 22:18:54
● 2026-10-22 00:05:20
● 2026-10-22 00:05:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ai | v2n0.nic.ai, v2n1.nic.ai, v0n0.nic.ai, v0n2.nic.ai... | 12 records |
| studybench.ai | ns33.domaincontrol.com, ns34.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 864ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai...)
Analysis
IP Addresses
studybench.ai has two IP addresses: 3.33.130.190 and 15.197.148.33
Name Servers
DNS delegation for studybench.ai points to two name servers: ns33.domaincontrol.com and ns34.domaincontrol.com.