welcome.developers.workers.dev - robtex.com
welcome.developers.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:85b1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:5b3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.5.179Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.133.177🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.5.179, 172.67.133.177 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:85b1, 2606:4700:3036::6815:5b3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com | ||||||
developers.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | jean.ns.cloudflare.com ⭐ | ||||||
| NS | wesley.ns.cloudflare.com | ||||||
| SOA | jean.ns.cloudflare.comdns@cloudflare.com serial=2402143841 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.5.1792026-04-16 → 2026-05-10 · 2 obs
● 2026-04-16 22:38:12
● 2026-05-10 15:25:42
● 2026-05-10 15:25:42
●A172.67.133.1772026-04-16 → 2026-05-10 · 2 obs
● 2026-04-16 22:38:12
● 2026-05-10 15:25:42
● 2026-05-10 15:25:42
●A2606:4700:3034::ac43:85b12026-04-16 → 2026-05-10 · 2 obs
● 2026-04-16 22:38:12
● 2026-05-10 15:25:42
● 2026-05-10 15:25:42
●A2606:4700:3036::6815:5b32026-04-16 → 2026-05-10 · 2 obs
● 2026-04-16 22:38:12
● 2026-05-10 15:25:42
● 2026-05-10 15:25:42
🔍 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 | - |
| developers.workers.dev | jean.ns.cloudflare.com, wesley.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.246
NS records: jean.ns.cloudflare.com, wesley.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 590ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.133.177, 104.21.5.179 |
| AAAA | 2 | 2606:4700:3036::6815:5b3, 2606:4700:3034::ac43:85b1 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
Four IP numbers are pointed to by welcome.developers.workers.dev: 2606:4700:3034::ac43:85b1, 2606:4700:3036::6815:5b3, 104.21.5.179 and 172.67.133.177.
other host names including www.yinggelanvsjianamianfeiyuce.cn, newflare.co.uk, www.huakaitong.com, blindee.info and astanasolar.kz share IP numbers with welcome.developers.workers.dev.