workers.dev - dns.ninja

workers.dev

DNSSEC⚠️ Not signed
A2606:4700::6812:c0fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700::6812:d0fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.12.15Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.13.15Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSclyde.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclyde.ns.cloudflare.com
A2803:f800:50::6ca2:c15bπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclyde.ns.cloudflare.com
A2a06:98c1:50::ac40:215bπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRclyde.ns.cloudflare.com
A108.162.193.91πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclyde.ns.cloudflare.com
A172.64.33.91πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclyde.ns.cloudflare.com
A173.245.59.91πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclyde.ns.cloudflare.com
NSsofia.ns.cloudflare.com
A2606:4700:50::adf5:3adfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A2803:f800:50::6ca2:c0dfπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsofia.ns.cloudflare.com
A2a06:98c1:50::ac40:20dfπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsofia.ns.cloudflare.com
A108.162.192.223πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A172.64.32.223πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A173.245.58.223πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/2 βœ“ 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=2406430550

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
rank #1980 globally
rank #4 in the tld
Semrush Rank:#5,943,211 Keywords:1 Traffic:27/mo
πŸ“ˆ Tranco rank: #88
workers.dev - Tranco Rank (30d: ↓-44)3940506070809094Apr 26May 6May 16May 26Jun 5Jun 6Rank#44#88

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.

πŸ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

14 records (6 active, 8 former)

2020202120222023202420252026NSclyde.ns.cloudflare.comsofia.ns.cloudflare.comA104.18.12.15104.18.13.152606:4700::6812:c0f2606:4700::6812:d0f104.18.18.246104.18.19.246104.19.185.115104.19.186.1152606:4700::6812:12f62606:4700::6812:13f62606:4700::6813:b9732606:4700::6813:ba73
●NSclyde.ns.cloudflare.com2021-04-10 β†’ 2026-06-08 Β· 2 obs
● 2021-04-10 02:13:24
● 2026-06-08 18:57:34
●NSsofia.ns.cloudflare.com2021-04-10 β†’ 2026-06-08 Β· 2 obs
● 2021-04-10 02:13:24
● 2026-06-08 18:57:34
●A104.18.12.152026-02-14 β†’ 2026-06-08 Β· 6 obs
β—‹ 2021-10-29 06:44:02
● 2026-02-14 18:02:28
● 2026-06-07 17:28:00
β—‹ 2026-06-07 18:36:36
● 2026-06-07 19:20:54
● 2026-06-08 18:57:34
●A104.18.13.152026-02-14 β†’ 2026-06-08 Β· 6 obs
β—‹ 2021-10-29 06:44:02
● 2026-02-14 18:02:28
● 2026-06-07 17:28:00
β—‹ 2026-06-07 18:36:36
● 2026-06-07 19:20:54
● 2026-06-08 18:57:34
β—‹A104.18.18.2462021-04-10 β†’ 2021-10-29 Β· 5 obs
β—‹ 2019-02-24 07:11:28
● 2021-04-10 02:13:24
● 2021-10-29 06:44:02
β—‹ 2026-02-14 18:02:28
β—‹ 2026-06-08 18:57:34
β—‹A104.18.19.2462021-04-10 β†’ 2021-10-29 Β· 5 obs
β—‹ 2019-02-24 07:11:28
● 2021-04-10 02:13:24
● 2021-10-29 06:44:02
β—‹ 2026-02-14 18:02:28
β—‹ 2026-06-08 18:57:34
β—‹A104.19.185.1152019-02-24 β†’ 2019-02-24 Β· 3 obs
● 2019-02-24 07:11:28
β—‹ 2026-02-14 18:02:28
β—‹ 2026-06-08 18:57:34
β—‹A104.19.186.1152019-02-24 β†’ 2019-02-24 Β· 3 obs
● 2019-02-24 07:11:28
β—‹ 2026-02-14 18:02:28
β—‹ 2026-06-08 18:57:34
β—‹A2606:4700::6812:12f62021-04-10 β†’ 2021-10-29 Β· 5 obs
β—‹ 2019-02-24 07:11:28
● 2021-04-10 02:13:24
● 2021-10-29 06:44:02
β—‹ 2026-02-14 18:02:28
β—‹ 2026-06-08 18:57:34
β—‹A2606:4700::6812:13f62021-04-10 β†’ 2021-10-29 Β· 5 obs
β—‹ 2019-02-24 07:11:28
● 2021-04-10 02:13:24
● 2021-10-29 06:44:02
β—‹ 2026-02-14 18:02:28
β—‹ 2026-06-08 18:57:34
●A2606:4700::6812:c0f2026-02-14 β†’ 2026-06-08 Β· 6 obs
β—‹ 2021-10-29 06:44:02
● 2026-02-14 18:02:28
● 2026-06-07 17:28:00
β—‹ 2026-06-07 18:36:36
● 2026-06-07 19:20:54
● 2026-06-08 18:57:34
●A2606:4700::6812:d0f2026-02-14 β†’ 2026-06-08 Β· 6 obs
β—‹ 2021-10-29 06:44:02
● 2026-02-14 18:02:28
● 2026-06-07 17:28:00
β—‹ 2026-06-07 18:36:36
● 2026-06-07 19:20:54
● 2026-06-08 18:57:34
β—‹A2606:4700::6813:b9732019-02-24 β†’ 2019-02-24 Β· 3 obs
● 2019-02-24 07:11:28
β—‹ 2026-02-14 18:02:28
β—‹ 2026-06-08 18:57:34
β—‹A2606:4700::6813:ba732019-02-24 β†’ 2019-02-24 Β· 3 obs
● 2019-02-24 07:11:28
β—‹ 2026-02-14 18:02:28
β—‹ 2026-06-08 18:57:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
workers.devsofia.ns.cloudflare.com, clyde.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.223

NS records: sofia.ns.cloudflare.com, clyde.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1249ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.18.12.15, 104.18.13.15
AAAA22606:4700::6812:d0f, 2606:4700::6812:c0f
NS2clyde.ns.cloudflare.com, sofia.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1clyde.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

workers.dev serves as parent to at least hiwisix705.workers.dev, fiknuherde.workers.dev, aqqaqq000.workers.dev, klipfolio-account.workers.dev and 35163439913674.workers.dev β€” along with tens of thousands of other host names.

IP Addresses

workers.dev maps to 4 IP numbers, specifically 104.18.12.15, 104.18.13.15, 2606:4700::6812:c0f and 2606:4700::6812:d0f.

Two other host names, along with www.rma.healthcare, brluck222.com and managed-challenger.research.cloudflare.com, also share IP numbers with workers.dev.

Name Servers

workers.dev has two authoritative name servers β€” clyde.ns.cloudflare.com and sofia.ns.cloudflare.com.

workers.dev shares its NS records with other domains, for example heastali.com, btmshuttle.id, kpmtrans.id and two others.

At least some of workers.dev's name servers are shared with other domains, for example perrystone.org, helivix.com, allocation-goneural.com and two more.

These name servers are often deployed together with the name servers elle.ns.cloudflare.com, maya.ns.cloudflare.com, lila.ns.cloudflare.com and harmony.ns.cloudflare.com.

DNS names with 6 IP addresses:

clyde.ns.cloudflare.com directs to 108.162.193.91, 172.64.33.91, 173.245.59.91 and three others.

sofia.ns.cloudflare.com directs to 108.162.192.223, 172.64.32.223, 173.245.58.223 and three others.