www.stack-ai.com - robtex.com
www.stack-ai.com
| CNAME | cname.vercel-dns.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.33.60.194🇺🇸 Amazon66.33.60.0/24 EC2 Prefix | ||||||
| A | 76.76.21.93🇺🇸 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 | ||||||
stack-ai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.193🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| A | 216.150.16.193🇨🇦 Amazon216.150.16.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| NS | ns2.vercel-dns.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) | ||||||
| TXT | MS=ms83340217 | ||||||
| TXT | google-site-verification=05UqN6a5_howlFY9X13KjI6FiNwYcpPDSPG-v8f6_Kg | ||||||
| TXT | linkedin-site-verification=345b65de-9f63-4aff-8f74-fd8c2d750b59 | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| TXT | zoho-verification=zb77752571.zmverify.zoho.com | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1673807797 | ||||||
rank #107881 in the tld
📈 Tranco rank: #269,088
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEcname.vercel-dns.com2026-03-12 → 2026-03-24 · 2 obs
● 2026-03-24 16:32:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| stack-ai.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stack-ai.com (unsigned zone)
⏱️ Timing
Total: 124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cname.vercel-dns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)
Analysis
IP Addresses
www.stack-ai.com resolves to two IP numbers: 66.33.60.194 and 76.76.21.93.
Other host names, for instance doctorolga.com, mail.dustinheaps.com, thomasgrinderslev.dk, undo76.net and urutare.rw share IP numbers with www.stack-ai.com.
Name Servers
www.stack-ai.com is delegated to four name servers: ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com.
www.stack-ai.com at least partially shares name servers with other domains; for example now.sh and vercel.app; vercel-dns-3.com and cname.vercel-dns.com.
Host names with two IP numbers
Two IPs per host:
ns1.vercel-dns-3.com points to 2600:9000:5301:5c00::1 and 205.251.193.92
ns2.vercel-dns-3.com points to 2600:9000:5302:9500::1 and 205.251.194.149
ns3.vercel-dns-3.com points to 2600:9000:5305:7400::1 and 205.251.197.116
ns4.vercel-dns-3.com points to 2600:9000:5307:3c00::1 and 205.251.199.60