yanyu.workers.dev - dns.ninja
yanyu.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=2408336067 | ||||||
rank #4 in the tld
workers.dev
workers.dev is a domain provided by Cloudflare that hosts the public endpoints for Cloudflare Workers, a serverless platform that runs code at the network edge. The domain is operated by Cloudflare.
Key facts
- Owner / operator: Cloudflare
- TLD:
.dev— gTLD - Primary purpose: serverless edge compute platform (Cloudflare Workers)
- Status: active
History
| Year | Event |
|---|---|
| 2017 | Cloudflare launches Workers (beta) |
| 2019 | workers.devdomain made available for user‑deployed workers |
| 2022 | Durable Objects feature reaches GA, expanding Workers capabilities |
Notable subdomains or services
*.workers.dev– public endpoint for individual Cloudflare Workers
Related domains
cloudflare.com– corporate website of the operator
📈 Tranco rank: #80
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
openai-azure-proxy.yanyu.workers.dev |
openai-api-proxy.yanyu.workers.dev |
Same first word
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DNS History
2 records (2 active, 0 former)
●NSdora.ns.cloudflare.com2026-04-22 → 2026-06-30 · 2 obs
● 2026-06-30 20:12:52
●NSwoz.ns.cloudflare.com2026-04-22 → 2026-06-30 · 2 obs
● 2026-06-30 20:12:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| yanyu.workers.dev | dora.ns.cloudflare.com, woz.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.108
NS records: dora.ns.cloudflare.com, woz.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dora.ns.cloudflare.com, woz.ns.cloudflare.com |
| SOA | 1 | dora.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
openai-azure-proxy.yanyu.workers.dev and openai-api-proxy.yanyu.workers.dev each fall under yanyu.workers.dev as their parent domain.
Name Servers
yanyu.workers.dev is delegated to two name servers: dora.ns.cloudflare.com and woz.ns.cloudflare.com.
yanyu.workers.dev shares its NS records with other domains, for example dremlist.com, 200mphplus.com, crackmypdf.com and two others.
The name servers of yanyu.workers.dev overlap at least partially with those of other domains — among them groovyemail.com, fkaustralia.com, jameelartscentre.org and two more.
These name servers commonly appear alongside the name servers meiling.ns.cloudflare.com and ali.ns.cloudflare.com.
DNS names with 6 IP addresses:
dora.ns.cloudflare.com resolves to 108.162.192.108, 172.64.32.108, 173.245.58.108 and 3 other IP addresses.
woz.ns.cloudflare.com resolves to 108.162.193.150, 172.64.33.150, 173.245.59.150 and 3 other IP addresses.