cftools.workers.dev - dns.ninja
cftools.workers.dev
workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:c0f🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6812:d0f🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.12.15Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.13.15Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clyde.ns.cloudflare.com ⭐ | ||||||
| NS | sofia.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.12.15, 104.18.13.15 | ||||||
| IPv6 hints | 2606:4700::6812:c0f, 2606:4700::6812:d0f | ||||||
| SOA | clyde.ns.cloudflare.comdns@cloudflare.com serial=2406863523 | ||||||
rank #4 in the tld
Semrush Rank:#5,943,211 Keywords:1 Traffic:27/mo
📈 Tranco rank: #86
workers.dev
workers.dev is a domain owned by Cloudflare that provides free subdomains for applications deployed on Cloudflare Workers, their serverless computing platform.
Cloudflare Workers Platform
Cloudflare Workers allows developers to deploy serverless code that runs globally across Cloudflare's edge network in 330+ cities worldwide. Key capabilities include:
- Serverless Compute - JavaScript, TypeScript, Python, and Rust execution with minimal cold starts
- Storage Solutions - R2 object storage, Workers KV (key-value), and Durable Objects for stateful applications
- AI Infrastructure - Built-in AI inference, AI Gateway, and agent capabilities
- Global Distribution - Code executes within 50ms of 95% of the world's population
The workers.dev Domain
When developers deploy a Cloudflare Worker without a custom domain, they receive a free subdomain under workers.dev (e.g.,myapp.username.workers.dev). This makes it easy to:
- Quickly deploy and test applications without purchasing a domain
- Share prototypes and demos
- Run production workloads on Cloudflare's infrastructure
The platform is popular for building APIs, full-stack web applications, real-time multiplayer experiences, and AI-powered services with automatic scaling and pay-per-use pricing.
Subdomains
architect-manager-latest-version.cftools.workers.dev |
Same first word
cftools.cn |
cftools.de |
cftools.tech |
cftools.software |
cftools.cloud |
cftools.workers.dev |
cftools.us |
cftools.com |
Similar names
DNS History
2 records (2 active, 0 former)
●NSlou.ns.cloudflare.com2026-05-15 → 2026-06-13 · 2 obs
● 2026-06-13 19:39:36
●NSmaria.ns.cloudflare.com2026-05-15 → 2026-06-13 · 2 obs
● 2026-06-13 19:39:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| cftools.workers.dev | lou.ns.cloudflare.com, maria.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.199
NS records: lou.ns.cloudflare.com, maria.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 1921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | lou.ns.cloudflare.com, maria.ns.cloudflare.com |
| SOA | 1 | lou.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
architect-manager-latest-version.cftools.workers.dev is a subdomain of cftools.workers.dev.
Name Servers
cftools.workers.dev uses two name servers for its delegation: lou.ns.cloudflare.com and maria.ns.cloudflare.com.
cftools.workers.dev has the same name server delegation as a number of other domains, such as abakos.cl, alisonsbiciclette.co.uk, fixmyifone.com and two more.
The name servers of cftools.workers.dev overlap at least partially with those of other domains — among them mimech.id, codepubs.com, gamebase.id and two more.
Host names resolving to 6 IP numbers:
Hostname lou.ns.cloudflare.com directs to 108.162.193.199, 172.64.33.199 and 173.245.59.199 along with 3 other IP addresses.
Hostname maria.ns.cloudflare.com directs to 108.162.192.192, 172.64.32.192 and 173.245.58.192 along with 3 other IP addresses.