oscart-test-version.optimizely.workers.dev - dns.ninja
oscart-test-version.optimizely.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:80e0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:248🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.2.72Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.128.224🇺🇸 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 | 104.21.2.72, 172.67.128.224 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:80e0, 2606:4700:3034::6815:248 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com | ||||||
optimizely.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | erin.ns.cloudflare.com ⭐ | ||||||
| NS | lee.ns.cloudflare.com | ||||||
| SOA | erin.ns.cloudflare.comdns@cloudflare.com serial=2411153167 | ||||||
DNS History
6 records (4 active, 2 former)
●A104.21.2.722026-04-07 → 2026-08-02 · 2 obs
● 2026-04-07 13:02:22
● 2026-08-02 23:19:50
● 2026-08-02 23:19:50
●A172.67.128.2242026-04-07 → 2026-08-02 · 2 obs
● 2026-04-07 13:02:22
● 2026-08-02 23:19:50
● 2026-08-02 23:19:50
○A2606:4700:3030::6815:2482026-04-07 → 2026-06-02 · 3 obs
● 2026-04-07 13:02:22
● 2026-06-02 18:13:02
○ 2026-08-02 23:19:50
● 2026-06-02 18:13:02
○ 2026-08-02 23:19:50
●A2606:4700:3033::ac43:80e02026-08-02 → 2026-08-02 · 2 obs
○ 2026-06-02 18:13:02
● 2026-08-02 23:19:50
● 2026-08-02 23:19:50
●A2606:4700:3034::6815:2482026-08-02 → 2026-08-02 · 2 obs
○ 2026-06-02 18:13:02
● 2026-08-02 23:19:50
● 2026-08-02 23:19:50
○A2606:4700:3035::ac43:80e02026-04-07 → 2026-06-02 · 3 obs
● 2026-04-07 13:02:22
● 2026-06-02 18:13:02
○ 2026-08-02 23:19:50
● 2026-06-02 18:13:02
○ 2026-08-02 23:19:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| optimizely.workers.dev | erin.ns.cloudflare.com, lee.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.129
NS records: erin.ns.cloudflare.com, lee.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.2.72, 172.67.128.224 |
| AAAA | 2 | 2606:4700:3034::6815:248, 2606:4700:3033::ac43:80e0 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
oscart-test-version.optimizely.workers.dev directs to four IP numbers, which are 104.21.2.72, 172.67.128.224, 2606:4700:3033::ac43:80e0 and 2606:4700:3034::6815:248.
ns2.mit-medica.com, onlyspins-casino-bonus.com, www.0738zx.com and two other host names share IP numbers with oscart-test-version.optimizely.workers.dev.