www.fullstack.co.th - robtex.com
www.fullstack.co.th
| CNAME | cname.vercel-dns.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.33.60.129🇺🇸 Amazon66.33.60.0/24 EC2 Prefix | ||||||
| A | 76.76.21.22🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns-3.com ⭐ | ||||||
| A | 2600:9000:5301:5c00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-348.awsdns-43.com | ||||||
| A | 205.251.193.92🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-348.awsdns-43.com | ||||||
| NS | ns2.vercel-dns-3.com | ||||||
| A | 2600:9000:5302:9500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-661.awsdns-18.net | ||||||
| A | 205.251.194.149🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-661.awsdns-18.net | ||||||
| NS | ns3.vercel-dns-3.com | ||||||
| A | 2600:9000:5305:7400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1396.awsdns-46.org | ||||||
| A | 205.251.197.116🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1396.awsdns-46.org | ||||||
| NS | ns4.vercel-dns-3.com | ||||||
| A | 2600:9000:5307:3c00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1852.awsdns-39.co.uk | ||||||
| A | 205.251.199.60🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1852.awsdns-39.co.uk | ||||||
| SOA | ns1.vercel-dns-3.comawsdns-hostmaster@amazon.com serial=1 | ||||||
fullstack.co.th
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns-a1.cloud.z.com ⭐ | ||||||
| NS | ns-a3.cloud.z.com | ||||||
| NS | ns-a4.cloud.z.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| SOA | ns-a1.cloud.z.compostmaster@fullstack.co.th serial=1707305322 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A203.154.132.752020-04-03 → 2020-04-03 · 3 obs
○ 2026-04-21 06:38:14
○ 2026-07-25 00:17:28
●CNAMEcname.vercel-dns.com2026-04-21 → 2026-07-25 · 2 obs
● 2026-07-25 00:17:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| th | b.thains.co.th, a.thains.co.th, p.thains.co.th, nn1.thains.co.th... | - |
| fullstack.co.th | ns-a3.cloud.z.com, ns-a4.cloud.z.com, ns-a1.cloud.z.com | - |
✅ Authoritative Response
Server:150.95.19.148
NS records: ns-a3.cloud.z.com, ns-a4.cloud.z.com, ns-a1.cloud.z.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at th: Error: DNS query timeout: 203.159.64.64 for DNSKEY th
⏱️ Timing
Total: 4052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cname.vercel-dns.com |
Analysis
IP Addresses
www.fullstack.co.th directs to two IP numbers, 66.33.60.129 and 76.76.21.22
carlosyebra.com, vincentfalcone.com, adminics.com plus two other host names have IP numbers in common with www.fullstack.co.th.
Name Servers
Four name servers handle the delegation for www.fullstack.co.th: ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com.
www.fullstack.co.th has at least partial name server overlap with other domains, such as now.sh, vercel.app, vercel-dns-3.com and two others.
ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com all point to exactly two IP numbers each: ns1.vercel-dns-3.com → 205.251.193.92 and 2600:9000:5301:5c00::1; ns2.vercel-dns-3.com → 205.251.194.149 and 2600:9000:5302:9500::1; ns3.vercel-dns-3.com → 205.251.197.116 and 2600:9000:5305:7400::1; ns4.vercel-dns-3.com → 205.251.199.60 and 2600:9000:5307:3c00::1.