duet.computer - robtex.com
duet.computer
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:bbe7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:30c4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.48.196Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.187.231🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dina.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 108.162.192.107🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 172.64.32.107🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 173.245.58.107🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| NS | koa.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| A | 108.162.195.242🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| A | 162.159.44.242Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| A | 172.64.35.242🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.48.196, 172.67.187.231 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:bbe7, 2606:4700:3033::6815:30c4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com | ||||||
| SOA | dina.ns.cloudflare.comdns@cloudflare.com serial=2412182807 | ||||||
computer
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.computer ⭐ | ||||||
| NS | v0n1.nic.computer | ||||||
| NS | v0n2.nic.computer | ||||||
| NS | v0n3.nic.computer | ||||||
| NS | v2n0.nic.computer | ||||||
| NS | v2n1.nic.computer | ||||||
| SOA | v0n0.nic.computerhostmaster@donuts.email serial=1787477664 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (6 active, 1 former)
●NSdina.ns.cloudflare.com2026-08-21 → 2026-08-23 · 2 obs
● 2026-08-23 09:47:14
●NSkoa.ns.cloudflare.com2026-08-21 → 2026-08-23 · 2 obs
● 2026-08-23 09:47:14
●A104.21.48.1962026-08-21 → 2026-08-23 · 2 obs
● 2026-08-23 09:47:14
●A172.67.187.2312026-08-21 → 2026-08-23 · 2 obs
● 2026-08-23 09:47:14
●A2606:4700:3031::ac43:bbe72026-08-22 → 2026-08-23 · 3 obs
● 2026-08-22 05:47:58
● 2026-08-23 09:47:14
●A2606:4700:3033::6815:30c42026-08-21 → 2026-08-23 · 2 obs
● 2026-08-23 09:47:14
○A2606:4700:3033::ac43:bbe72026-08-21 → 2026-08-21 · 3 obs
○ 2026-08-22 05:47:58
○ 2026-08-23 09:47:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| computer | v0n0.nic.computer, v0n1.nic.computer, v0n2.nic.computer, v0n3.nic.computer... | 12 records |
| duet.computer | koa.ns.cloudflare.com, dina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.107
NS records: koa.ns.cloudflare.com, dina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duet.computer (unsigned zone)
⏱️ Timing
Total: 2027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.48.196, 172.67.187.231 |
| AAAA | 2 | 2606:4700:3033::6815:30c4, 2606:4700:3031::ac43:bbe7 |
| NS | 2 | dina.ns.cloudflare.com, koa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dina.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.computer, v0n0.nic.computer, v0n1.nic.computer...)
Analysis
IP Addresses
duet.computer has four IP addresses: 104.21.48.196, 172.67.187.231, 2606:4700:3031::ac43:bbe7 and 2606:4700:3033::6815:30c4.
Additional host names — chekad.net, franvn.com, misterhe.cloud and two others — share IP numbers with duet.computer.
Name Servers
duet.computer uses two name servers for its delegation: dina.ns.cloudflare.com and koa.ns.cloudflare.com.
duet.computer shares its name server setup with other domains, including x2mint.com, choeagd.com, prawoit.pl and two others.
duet.computer shares at least some of its name servers with other domains, including racik198-b3.com, felicabellantonisztu.pages.dev, 7mthai2.info and two others.
These name servers are frequently seen alongside the name servers jeremy.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname dina.ns.cloudflare.com directs to 108.162.192.107, 172.64.32.107 and 173.245.58.107 along with 3 other IP addresses.
Hostname koa.ns.cloudflare.com directs to 108.162.195.242, 162.159.44.242 and 172.64.35.242 along with 3 other IP addresses.