cryptotutorials.io - dns.ninja
cryptotutorials.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns39.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d1::14🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| A | 97.74.109.20🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| NS | ns40.domaincontrol.com | ||||||
| A | 2603:5:22d1::14🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| A | 173.201.77.20🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2026-08-31 #3 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1792225164 | ||||||
Same first word
cryptotutorials.org |
cryptotutorials.io |
cryptotutorials.com |
cryptotutorials.net |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns39.domaincontrol.com2026-09-07 → 2026-10-17 · 2 obs
● 2026-10-17 08:58:16
●NSns40.domaincontrol.com2026-09-07 → 2026-10-17 · 2 obs
● 2026-10-17 08:58:16
●A15.197.225.1282026-09-07 → 2026-10-17 · 2 obs
● 2026-10-17 08:58:16
●A3.33.251.1682026-09-07 → 2026-10-17 · 2 obs
● 2026-10-17 08:58:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, b0.nic.io, a0.nic.io, a2.nic.io | - |
| cryptotutorials.io | ns40.domaincontrol.com, ns39.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.109.20
NS records: ns40.domaincontrol.com, ns39.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cryptotutorials.io (unsigned zone)
⏱️ Timing
Total: 699ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
cryptotutorials.io points to the IP addresses 3.33.251.168 and 15.197.225.128
Additional host names — giantstridedev.com, therealtraceylee.com, daytonbutler.com and two others — share IP numbers with cryptotutorials.io.
Name Servers
cryptotutorials.io has two authoritative name servers — ns39.domaincontrol.com and ns40.domaincontrol.com.
cryptotutorials.io shares its name server setup with other domains, including sweatyrobot.ai, vistavoices.info, anthropic-ai.com and two others.
Both ns39.domaincontrol.com and ns40.domaincontrol.com have two IP addresses each. ns39.domaincontrol.com resolves to 97.74.109.20 and 2603:5:21d1::14; ns40.domaincontrol.com resolves to 173.201.77.20 and 2603:5:22d1::14.