utils.workers.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

utils.workers.dev

DNSSEC⚠️ Not signed
NScoco.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A2803:f800:50::6ca2:c068🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoco.ns.cloudflare.com
A2a06:98c1:50::ac40:2068🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoco.ns.cloudflare.com
A108.162.192.104🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A172.64.32.104🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A173.245.58.104🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
NSwesley.ns.cloudflare.com
A2606:4700:58::adf5:3bf6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwesley.ns.cloudflare.com
A2803:f800:50::6ca2:c1f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwesley.ns.cloudflare.com
A2a06:98c1:50::ac40:21f6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwesley.ns.cloudflare.com
A108.162.193.246🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwesley.ns.cloudflare.com
A172.64.33.246🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwesley.ns.cloudflare.com
A173.245.59.246🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwesley.ns.cloudflare.com
SOAcoco.ns.cloudflare.comdns@cloudflare.com serial=2411163183

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=2412537267
rank #1825 globally
rank #5 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

YearEvent
2017Cloudflare launches Workers (beta)
2019workers.devdomain made available for user‑deployed workers
2022Durable 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
Semrush Rank:#5,943,211 Keywords:1 Traffic:27/mo
📈 Tranco rank: #95
workers.dev - Tranco Rank (30d: ↓-4)899095100105106Jul 12Jul 21Jul 30Aug 8Aug 16Rank#91#95

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.

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Previous names

uthmaneyeslam.workers.dev
uthmanmasjid.workers.dev
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utidah4.workers.dev
utifmd.workers.dev
utihil1987.workers.dev
utikpuhlik.workers.dev
util-pt.workers.dev
utilagoraoficial.workers.dev
utilfirst.workers.dev
utilis-ga.workers.dev

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utilslab.workers.dev
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utimosenko365.workers.dev
utinaablahufirman.workers.dev
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utio50kdkjke.workers.dev
utiremavido22.workers.dev
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utkarsh-8bc.workers.dev
utkarsh-996.workers.dev
utkarsh-mishra1721.workers.dev

DNS History

2 records (2 active, 0 former)

NScoco.ns.cloudflare.comwesley.ns.cloudflare.com
●NScoco.ns.cloudflare.com2026-08-15 → 2026-08-18 · 2 obs
● 2026-08-15 19:03:56
● 2026-08-18 11:27:54
●NSwesley.ns.cloudflare.com2026-08-15 → 2026-08-18 · 2 obs
● 2026-08-15 19:03:56
● 2026-08-18 11:27:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...10 records
workers.devsofia.ns.cloudflare.com, clyde.ns.cloudflare.com-
utils.workers.devcoco.ns.cloudflare.com, wesley.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.246

NS records: coco.ns.cloudflare.com, wesley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1016ms | Queries: -

📄 Records

TypeCountSample Data
NS2coco.ns.cloudflare.com, wesley.ns.cloudflare.com
SOA1coco.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

DNS delegation for utils.workers.dev points to two name servers: coco.ns.cloudflare.com and wesley.ns.cloudflare.com.

utils.workers.dev uses the same name servers as several other domains — among them clickuktv.com, grosvenor-casino-online.org, home3ds.com and two more.

utils.workers.dev has at least partial name server overlap with other domains, such as modehaus-meyer.de, kp2015.cn, gg88dangky.xyz and two others.

These name servers tend to appear together with the name servers ernest.ns.cloudflare.com, rose.ns.cloudflare.com and vin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

coco.ns.cloudflare.com has IP addresses 108.162.192.104, 172.64.32.104 and 173.245.58.104, plus 3 other.

wesley.ns.cloudflare.com has IP addresses 108.162.193.246, 172.64.33.246 and 173.245.59.246, plus 3 other.