cf-second.workers.dev - dns.ninja

cf-second.workers.dev

DNSSEC⚠️ Not signed
NSjose.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A2803:f800:50::6ca2:c358🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjose.ns.cloudflare.com
A2a06:98c1:50::ac40:2358🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjose.ns.cloudflare.com
A108.162.195.88🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A162.159.44.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A172.64.35.88🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
NStori.ns.cloudflare.com
A2606:4700:50::adf5:3ae7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
A2803:f800:50::6ca2:c0e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtori.ns.cloudflare.com
A2a06:98c1:50::ac40:20e7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtori.ns.cloudflare.com
A108.162.192.231🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
A172.64.32.231🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
A173.245.58.231🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
SOAjose.ns.cloudflare.comdns@cloudflare.com serial=2405847304

workers.dev

DNSSEC⚠️ Not signed
A2606:4700::6812:c0f🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700::6812:d0f🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.12.15Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.13.15Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclyde.ns.cloudflare.com ⭐
NSsofia.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.12.15, 104.18.13.15
IPv6 hints2606:4700::6812:c0f, 2606:4700::6812:d0f
SOAclyde.ns.cloudflare.comdns@cloudflare.com serial=2407105864
rank #1913 globally
rank #4 in the tld
Semrush Rank:#5,943,211 Keywords:1 Traffic:27/mo
📈 Tranco rank: #81
workers.dev - Tranco Rank (30d: ↓-24)536070809093May 10May 19May 28Jun 6Jun 14Rank#57#81

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

noisy-dawn-0524.cf-second.workers.dev

Same first word

cf-second.workers.dev

DNS History

2 records (2 active, 0 former)

NSjose.ns.cloudflare.comtori.ns.cloudflare.com
●NSjose.ns.cloudflare.com2026-06-02 → 2026-06-16 · 2 obs
● 2026-06-02 00:27:28
● 2026-06-16 15:17:28
●NStori.ns.cloudflare.com2026-06-02 → 2026-06-16 · 2 obs
● 2026-06-02 00:27:28
● 2026-06-16 15:17:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
workers.devclyde.ns.cloudflare.com, sofia.ns.cloudflare.com-
cf-second.workers.devjose.ns.cloudflare.com, tori.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.231

NS records: jose.ns.cloudflare.com, tori.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1260ms | Queries: -

📄 Records

TypeCountSample Data
NS2jose.ns.cloudflare.com, tori.ns.cloudflare.com
SOA1jose.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

cf-second.workers.dev is a parent domain of noisy-dawn-0524.cf-second.workers.dev.

Name Servers

cf-second.workers.dev uses two name servers for its delegation: jose.ns.cloudflare.com and tori.ns.cloudflare.com.

cf-second.workers.dev has the same name server delegation as a number of other domains, such as cubian.org, delhifoodwalks.com, iphoneacilservis.com and two more.

cf-second.workers.dev shares at least some of its name servers with other domains, including 406solutions.com, flino.com, e8xr6pmos23ta.xyz and two others.

These name servers are routinely co-deployed with the name servers donna.ns.cloudflare.com, karl.ns.cloudflare.com, kristina.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

Hostname jose.ns.cloudflare.com directs to 108.162.195.88, 162.159.44.88 and 172.64.35.88 along with 3 other IP addresses.

Hostname tori.ns.cloudflare.com directs to 108.162.192.231, 172.64.32.231 and 173.245.58.231 along with 3 other IP addresses.