f0.dev - robtex.com
f0.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | hera.ns.cloudflare.com ⭐ | ||||||
| NS | woz.ns.cloudflare.com | ||||||
| SOA | hera.ns.cloudflare.comdns@cloudflare.com serial=2416314316 | ||||||
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 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NShera.ns.cloudflare.com2026-09-09 → 2026-11-01 · 2 obs
● 2026-09-09 09:39:36
● 2026-11-01 09:22:46
● 2026-11-01 09:22:46
●NSwoz.ns.cloudflare.com2026-09-09 → 2026-11-01 · 2 obs
● 2026-09-09 09:39:36
● 2026-11-01 09:22:46
● 2026-11-01 09:22:46
●A76.76.21.212026-09-09 → 2026-11-01 · 2 obs
● 2026-09-09 09:39:36
● 2026-11-01 09:22:46
● 2026-11-01 09:22:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| f0.dev | hera.ns.cloudflare.com, woz.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.150
NS records: hera.ns.cloudflare.com, woz.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f0.dev (unsigned zone)
⏱️ Timing
Total: 2586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | hera.ns.cloudflare.com, woz.ns.cloudflare.com |
| SOA | 1 | hera.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
f0.dev points to a single IP number: 76.76.21.21.
Name Servers
f0.dev has two authoritative name servers — hera.ns.cloudflare.com and woz.ns.cloudflare.com.