codingtutor.io - robtex.com
codingtutor.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1787685946 | ||||||
Same first word
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns3.afternic.com2026-08-24 → 2026-08-25 · 2 obs
● 2026-08-25 20:06:14
●NSns4.afternic.com2026-08-24 → 2026-08-25 · 2 obs
● 2026-08-25 20:06:14
●A13.248.169.482026-08-24 → 2026-08-25 · 2 obs
● 2026-08-25 20:06:14
●A76.223.54.1462026-08-24 → 2026-08-25 · 2 obs
● 2026-08-25 20:06:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| codingtutor.io | ns3.afternic.com, ns4.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codingtutor.io (unsigned zone)
⏱️ Timing
Total: 261ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
Analysis
IP Addresses
codingtutor.io points to the IP addresses 13.248.169.48 and 76.223.54.146
awesomefeeds.com, tex.co.za, alltokenapp.xyz plus two other host names have IP numbers in common with codingtutor.io.
Name Servers
codingtutor.io is served by two delegated name servers, ns3.afternic.com and ns4.afternic.com.
The name server configuration of codingtutor.io is shared with other domains, for instance 19.239.18.rdns.ubiquity.io, motorcyclelenders.com, smtp.gasystems.com and two others.
At least some of codingtutor.io's name servers are shared with other domains, for example xcconsult.com and hxfp.com.
Each of ns3.afternic.com and ns4.afternic.com has one IP address: ns3.afternic.com uses 97.74.98.65 and ns4.afternic.com uses 173.201.66.65.