fcode.io - dns.ninja
fcode.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:ab06🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:4fc3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.79.195Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.171.6🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | paul.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c187🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2187🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| A | 108.162.193.135🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| A | 172.64.33.135🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| A | 173.245.59.135🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paul.ns.cloudflare.com | ||||||
| NS | zoe.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c095🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2095🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 108.162.192.149🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 172.64.32.149🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 173.245.58.149🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.79.195, 172.67.171.6 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:ab06, 2606:4700:3036::6815:4fc3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com | ||||||
| SOA | paul.ns.cloudflare.comdns@cloudflare.com serial=2412105770 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1788525261 | ||||||
Same first word
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DNS History
6 records (6 active, 0 former)
●NSpaul.ns.cloudflare.com2026-08-26 → 2026-09-04 · 2 obs
● 2026-09-04 12:54:48
●NSzoe.ns.cloudflare.com2026-08-26 → 2026-09-04 · 2 obs
● 2026-09-04 12:54:48
●A104.21.79.1952026-08-26 → 2026-09-04 · 2 obs
● 2026-09-04 12:54:48
●A172.67.171.62026-08-26 → 2026-09-04 · 2 obs
● 2026-09-04 12:54:48
●A2606:4700:3033::ac43:ab062026-08-26 → 2026-09-04 · 2 obs
● 2026-09-04 12:54:48
●A2606:4700:3036::6815:4fc32026-08-26 → 2026-09-04 · 2 obs
● 2026-09-04 12:54:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| fcode.io | zoe.ns.cloudflare.com, paul.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.135
NS records: zoe.ns.cloudflare.com, paul.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fcode.io (unsigned zone)
⏱️ Timing
Total: 1490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.171.6, 104.21.79.195 |
| AAAA | 2 | 2606:4700:3036::6815:4fc3, 2606:4700:3033::ac43:ab06 |
| NS | 2 | paul.ns.cloudflare.com, zoe.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | paul.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
fcode.io directs to four IP numbers, which are 104.21.79.195, 172.67.171.6, 2606:4700:3033::ac43:ab06 and 2606:4700:3036::6815:4fc3.
back2nature.quebec, groupe-aed.com, cosmeveda.com plus two other host names have IP numbers in common with fcode.io.
Name Servers
Two name servers handle the delegation for fcode.io: paul.ns.cloudflare.com and zoe.ns.cloudflare.com.
The name server configuration of fcode.io is shared with other domains, for instance jsgtech.dev, teufeurs.eu, fccoakland.org and two others.
There is at least partial name server overlap between fcode.io and other domains — seongjinyoon.com, tgabet-auto.info, developgoodhabits.com and two more among them.
These name servers are routinely deployed together with the name servers aiden.ns.cloudflare.com.
Hosts with 6 IP addresses each:
paul.ns.cloudflare.com resolves to 108.162.193.135, 172.64.33.135 and 173.245.59.135 among others, with 3 other IP addresses in total.
zoe.ns.cloudflare.com resolves to 108.162.192.149, 172.64.32.149 and 173.245.58.149 among others, with 3 other IP addresses in total.