googledemo.coreplus.workers.dev - robtex.com
googledemo.coreplus.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:a3a8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:318f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.143Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.168🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.143, 172.67.163.168 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:a3a8, 2606:4700:3037::6815:318f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com | ||||||
coreplus.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | james.ns.cloudflare.com ⭐ | ||||||
| NS | lisa.ns.cloudflare.com | ||||||
| SOA | james.ns.cloudflare.comdns@cloudflare.com serial=2410337908 | ||||||
DNS History
10 records (4 active, 6 former)
●A104.21.49.1432026-04-14 → 2026-08-02 · 5 obs
● 2026-04-14 18:28:06
● 2026-05-22 16:50:18
○ 2026-06-03 10:59:52
● 2026-06-22 11:59:36
● 2026-08-02 12:10:10
● 2026-05-22 16:50:18
○ 2026-06-03 10:59:52
● 2026-06-22 11:59:36
● 2026-08-02 12:10:10
●A172.67.163.1682026-04-14 → 2026-08-02 · 5 obs
● 2026-04-14 18:28:06
● 2026-05-22 16:50:18
○ 2026-06-03 10:59:52
● 2026-06-22 11:59:36
● 2026-08-02 12:10:10
● 2026-05-22 16:50:18
○ 2026-06-03 10:59:52
● 2026-06-22 11:59:36
● 2026-08-02 12:10:10
○A188.114.96.02026-06-03 → 2026-06-03 · 4 obs
○ 2026-05-22 16:50:18
● 2026-06-03 10:59:52
○ 2026-06-22 11:59:36
○ 2026-08-02 12:10:10
● 2026-06-03 10:59:52
○ 2026-06-22 11:59:36
○ 2026-08-02 12:10:10
○A188.114.97.02026-06-03 → 2026-06-03 · 4 obs
○ 2026-05-22 16:50:18
● 2026-06-03 10:59:52
○ 2026-06-22 11:59:36
○ 2026-08-02 12:10:10
● 2026-06-03 10:59:52
○ 2026-06-22 11:59:36
○ 2026-08-02 12:10:10
●A2606:4700:3033::ac43:a3a82026-06-22 → 2026-08-02 · 3 obs
○ 2026-06-03 10:59:52
● 2026-06-22 11:59:36
● 2026-08-02 12:10:10
● 2026-06-22 11:59:36
● 2026-08-02 12:10:10
○A2606:4700:3035::ac43:a3a82026-04-14 → 2026-05-22 · 4 obs
● 2026-04-14 18:28:06
● 2026-05-22 16:50:18
○ 2026-06-03 10:59:52
○ 2026-08-02 12:10:10
● 2026-05-22 16:50:18
○ 2026-06-03 10:59:52
○ 2026-08-02 12:10:10
○A2606:4700:3036::6815:318f2026-04-14 → 2026-05-22 · 4 obs
● 2026-04-14 18:28:06
● 2026-05-22 16:50:18
○ 2026-06-03 10:59:52
○ 2026-08-02 12:10:10
● 2026-05-22 16:50:18
○ 2026-06-03 10:59:52
○ 2026-08-02 12:10:10
●A2606:4700:3037::6815:318f2026-06-22 → 2026-08-02 · 3 obs
○ 2026-06-03 10:59:52
● 2026-06-22 11:59:36
● 2026-08-02 12:10:10
● 2026-06-22 11:59:36
● 2026-08-02 12:10:10
○A2a06:98c1:3120::2026-06-03 → 2026-06-03 · 4 obs
○ 2026-05-22 16:50:18
● 2026-06-03 10:59:52
○ 2026-06-22 11:59:36
○ 2026-08-02 12:10:10
● 2026-06-03 10:59:52
○ 2026-06-22 11:59:36
○ 2026-08-02 12:10:10
○A2a06:98c1:3121::2026-06-03 → 2026-06-03 · 4 obs
○ 2026-05-22 16:50:18
● 2026-06-03 10:59:52
○ 2026-06-22 11:59:36
○ 2026-08-02 12:10:10
● 2026-06-03 10:59:52
○ 2026-06-22 11:59:36
○ 2026-08-02 12:10:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| coreplus.workers.dev | james.ns.cloudflare.com, lisa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.131
NS records: james.ns.cloudflare.com, lisa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.143, 172.67.163.168 |
| AAAA | 2 | 2606:4700:3037::6815:318f, 2606:4700:3033::ac43:a3a8 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
googledemo.coreplus.workers.dev resolves to four IP addresses: 104.21.49.143, 172.67.163.168, 2606:4700:3033::ac43:a3a8 and 2606:4700:3037::6815:318f.
s2-astercoin.org, navigator-zdorovja.ru, rsumumannisa.org and two other host names share IP numbers with googledemo.coreplus.workers.dev.