project-preview-shared.grand-oauth.workers.dev - robtex.com
project-preview-shared.grand-oauth.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:40fe🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8a81🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.64.254Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.138.129🇺🇸 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 | 104.21.64.254, 172.67.138.129 | ||||||
| IPv6 hints | 2606:4700:3036::6815:40fe, 2606:4700:3037::ac43:8a81 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com | ||||||
grand-oauth.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | janet.ns.cloudflare.com ⭐ | ||||||
| NS | jerome.ns.cloudflare.com | ||||||
| TXT | ca3-683953040e1540f180528a65298e2a27 | ||||||
| SOA | janet.ns.cloudflare.comdns@cloudflare.com serial=2401838465 | ||||||
DNS History
4 records (4 active, 0 former)
●A104.21.64.2542026-03-13 → 2026-05-11 · 2 obs
● 2026-03-13 01:16:58
● 2026-05-11 17:49:24
● 2026-05-11 17:49:24
●A172.67.138.1292026-03-13 → 2026-05-11 · 2 obs
● 2026-03-13 01:16:58
● 2026-05-11 17:49:24
● 2026-05-11 17:49:24
●A2606:4700:3036::6815:40fe2026-03-13 → 2026-05-11 · 2 obs
● 2026-03-13 01:16:58
● 2026-05-11 17:49:24
● 2026-05-11 17:49:24
●A2606:4700:3037::ac43:8a812026-03-13 → 2026-05-11 · 2 obs
● 2026-03-13 01:16:58
● 2026-05-11 17:49:24
● 2026-05-11 17:49:24
🔍 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 | - |
| grand-oauth.workers.dev | janet.ns.cloudflare.com, jerome.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.181
NS records: janet.ns.cloudflare.com, jerome.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 1035ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.64.254, 172.67.138.129 |
| AAAA | 2 | 2606:4700:3036::6815:40fe, 2606:4700:3037::ac43:8a81 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
project-preview-shared.grand-oauth.workers.dev maps to four IP numbers: 2606:4700:3036::6815:40fe, 2606:4700:3037::ac43:8a81, 104.21.64.254 and 172.67.138.129.
Other host names, for instance capitalnewseg.com, kamia.ru, himalayanexp.com, rumahtogel.net and knowledgeverse-hyperflowhub.sbs share IP numbers with project-preview-shared.grand-oauth.workers.dev.