www.10521.cfd - robtex.com
www.10521.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.0.248.194🇸🇬 Amazon3.0.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-3-0-248-194.ap-southeast-1.compute.amazonaws.com | ||||||
10521.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.0.248.194🇸🇬 Amazon3.0.0.0/15 EC2 SIN prefix | ||||||
| NS | jerome.ns.cloudflare.com ⭐ | ||||||
| NS | natasha.ns.cloudflare.com | ||||||
| SOA | jerome.ns.cloudflare.comdns@cloudflare.com serial=2405832109 | ||||||
⚠️ On DNS blocklist: pro.plus, tif, ultimate
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A3.0.248.1942026-07-25 → 2026-07-27 · 2 obs
● 2026-07-25 02:28:44
● 2026-07-27 10:53:56
● 2026-07-27 10:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd | 8 records |
| 10521.cfd | jerome.ns.cloudflare.com, natasha.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.181
NS records: jerome.ns.cloudflare.com, natasha.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 10521.cfd (unsigned zone)
⏱️ Timing
Total: 313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.0.248.194 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cfd, b.nic.cfd, c.nic.cfd...)
Analysis
IP Addresses
www.10521.cfd points to a single IP number: 3.0.248.194.
Additional host names — 77101.cfd, www.68194.cfd, 94618.cfd and two others — share IP numbers with www.10521.cfd.