claude-usage-api.a2d2.dev - robtex.com
claude-usage-api.a2d2.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:2ba5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b5b8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.43.165Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.181.184🇺🇸 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 | 104.21.43.165, 172.67.181.184 | ||||||
| IPv6 hints | 2606:4700:3035::6815:2ba5, 2606:4700:3037::ac43:b5b8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com | ||||||
a2d2.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | kip.ns.cloudflare.com ⭐ | ||||||
| NS | tina.ns.cloudflare.com | ||||||
| SOA | kip.ns.cloudflare.comdns@cloudflare.com serial=2410277176 | ||||||
DNS History
4 records (4 active, 0 former)
●A104.21.43.1652026-06-28 → 2026-07-25 · 2 obs
● 2026-06-28 12:33:18
● 2026-07-25 21:34:00
● 2026-07-25 21:34:00
●A172.67.181.1842026-06-28 → 2026-07-25 · 2 obs
● 2026-06-28 12:33:18
● 2026-07-25 21:34:00
● 2026-07-25 21:34:00
●A2606:4700:3035::6815:2ba52026-06-28 → 2026-07-25 · 2 obs
● 2026-06-28 12:33:18
● 2026-07-25 21:34:00
● 2026-07-25 21:34:00
●A2606:4700:3037::ac43:b5b82026-06-28 → 2026-07-25 · 2 obs
● 2026-06-28 12:33:18
● 2026-07-25 21:34:00
● 2026-07-25 21:34:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| a2d2.dev | tina.ns.cloudflare.com, kip.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.230
NS records: tina.ns.cloudflare.com, kip.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a2d2.dev (unsigned zone)
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.43.165, 172.67.181.184 |
| AAAA | 2 | 2606:4700:3035::6815:2ba5, 2606:4700:3037::ac43:b5b8 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
claude-usage-api.a2d2.dev points to the four IP addresses 104.21.43.165, 172.67.181.184, 2606:4700:3035::6815:2ba5 and 2606:4700:3037::ac43:b5b8.
Additional host names — h2omotor.com, smithe.net, np-mail.de and two others — share IP numbers with claude-usage-api.a2d2.dev.