agents-core.dev - robtex.com
agents-core.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:d047AS133352606:4700:3033::/48 ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:170dAS133352606:4700:3036::/48 ✓ In HTTPS hints | ||||||
| A | 104.21.23.13AS13335104.21.16.0/20 ✓ In HTTPS hints | ||||||
| A | 172.67.208.71AS13335172.67.208.0/20 ✓ In HTTPS hints | ||||||
| NS | jay.ns.cloudflare.com ⭐ | ||||||
| NS | savanna.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.23.13, 172.67.208.71 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:d047, 2606:4700:3036::6815:170d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com | ||||||
| SOA | jay.ns.cloudflare.comdns@cloudflare.com serial=2417424562 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
DNS History
6 records (6 active, 0 former)
●NSjay.ns.cloudflare.com2026-10-13 → 2026-10-31 · 2 obs
● 2026-10-13 14:57:56
● 2026-10-31 01:24:50
● 2026-10-31 01:24:50
●NSsavanna.ns.cloudflare.com2026-10-13 → 2026-10-31 · 2 obs
● 2026-10-13 14:57:56
● 2026-10-31 01:24:50
● 2026-10-31 01:24:50
●A104.21.23.132026-10-21 → 2026-10-31 · 2 obs
● 2026-10-21 21:13:24
● 2026-10-31 01:24:50
● 2026-10-31 01:24:50
●A172.67.208.712026-10-21 → 2026-10-31 · 2 obs
● 2026-10-21 21:13:24
● 2026-10-31 01:24:50
● 2026-10-31 01:24:50
●A2606:4700:3033::ac43:d0472026-10-21 → 2026-10-31 · 2 obs
● 2026-10-21 21:13:24
● 2026-10-31 01:24:50
● 2026-10-31 01:24:50
●A2606:4700:3036::6815:170d2026-10-21 → 2026-10-31 · 2 obs
● 2026-10-21 21:13:24
● 2026-10-31 01:24:50
● 2026-10-31 01:24:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| agents-core.dev | savanna.ns.cloudflare.com, jay.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.136
NS records: savanna.ns.cloudflare.com, jay.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for agents-core.dev (unsigned zone)
⏱️ Timing
Total: 3184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.23.13, 172.67.208.71 |
| AAAA | 2 | 2606:4700:3036::6815:170d, 2606:4700:3033::ac43:d047 |
| NS | 2 | jay.ns.cloudflare.com, savanna.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jay.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
agents-core.dev points to four IP numbers: 104.21.23.13, 172.67.208.71, 2606:4700:3033::ac43:d047 and 2606:4700:3036::6815:170d.
Name Servers
Two name servers handle the delegation for agents-core.dev: jay.ns.cloudflare.com and savanna.ns.cloudflare.com.