cli2openai.mystudy01.workers.dev - robtex.com
cli2openai.mystudy01.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:b1c5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:11b7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.17.183Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.177.197🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.17.183, 172.67.177.197 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:b1c5, 2606:4700:3036::6815:11b7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com | ||||||
mystudy01.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | bella.ns.cloudflare.com ⭐ | ||||||
| NS | brad.ns.cloudflare.com | ||||||
| SOA | bella.ns.cloudflare.comdns@cloudflare.com serial=2410545740 | ||||||
DNS History
4 records (4 active, 0 former)
●A104.21.17.1832026-06-24 → 2026-07-31 · 2 obs
● 2026-06-24 16:49:24
● 2026-07-31 18:12:04
● 2026-07-31 18:12:04
●A172.67.177.1972026-06-24 → 2026-07-31 · 2 obs
● 2026-06-24 16:49:24
● 2026-07-31 18:12:04
● 2026-07-31 18:12:04
●A2606:4700:3030::ac43:b1c52026-06-24 → 2026-07-31 · 2 obs
● 2026-06-24 16:49:24
● 2026-07-31 18:12:04
● 2026-07-31 18:12:04
●A2606:4700:3036::6815:11b72026-06-24 → 2026-07-31 · 2 obs
● 2026-06-24 16:49:24
● 2026-07-31 18:12:04
● 2026-07-31 18:12:04
🔍 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 | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| mystudy01.workers.dev | bella.ns.cloudflare.com, brad.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.105
NS records: bella.ns.cloudflare.com, brad.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.177.197, 104.21.17.183 |
| AAAA | 2 | 2606:4700:3036::6815:11b7, 2606:4700:3030::ac43:b1c5 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
cli2openai.mystudy01.workers.dev points to the four IP addresses 104.21.17.183, 172.67.177.197, 2606:4700:3030::ac43:b1c5 and 2606:4700:3036::6815:11b7.
Among the host names that share IP numbers with cli2openai.mystudy01.workers.dev are eapmovies.com, asianbabyhome.eu.cc, deeplink.co.uk and two others.