subqcode.io - robtex.com
subqcode.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:bdd7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:9f9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.9.249Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.215🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cortney.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| NS | sean.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| A | 108.162.193.231🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| A | 172.64.33.231🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| A | 173.245.59.231🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sean.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.9.249, 172.67.189.215 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:bdd7, 2606:4700:3035::6815:9f9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com | ||||||
| SOA | cortney.ns.cloudflare.comdns@cloudflare.com serial=2415614686 | ||||||
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=1790818230 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NScortney.ns.cloudflare.com2026-09-09 → 2026-10-01 · 2 obs
● 2026-10-01 01:37:32
●NSsean.ns.cloudflare.com2026-09-09 → 2026-10-01 · 2 obs
● 2026-10-01 01:37:32
●A104.21.9.2492026-10-01 → 2026-10-01 · 3 obs
● 2026-10-01 01:37:28
● 2026-10-01 01:37:32
●A172.67.189.2152026-10-01 → 2026-10-01 · 3 obs
● 2026-10-01 01:37:28
● 2026-10-01 01:37:32
○A188.114.96.02026-09-09 → 2026-09-09 · 3 obs
○ 2026-10-01 01:37:28
○ 2026-10-01 01:37:32
○A188.114.97.02026-09-09 → 2026-09-09 · 3 obs
○ 2026-10-01 01:37:28
○ 2026-10-01 01:37:32
●A2606:4700:3033::ac43:bdd72026-10-01 → 2026-10-01 · 3 obs
● 2026-10-01 01:37:28
● 2026-10-01 01:37:32
●A2606:4700:3035::6815:9f92026-10-01 → 2026-10-01 · 3 obs
● 2026-10-01 01:37:28
● 2026-10-01 01:37:32
○A2a06:98c1:3120::2026-09-09 → 2026-09-09 · 3 obs
○ 2026-10-01 01:37:28
○ 2026-10-01 01:37:32
○A2a06:98c1:3121::2026-09-09 → 2026-09-09 · 3 obs
○ 2026-10-01 01:37:28
○ 2026-10-01 01:37:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| subqcode.io | sean.ns.cloudflare.com, cortney.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.87
NS records: sean.ns.cloudflare.com, cortney.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for subqcode.io (unsigned zone)
⏱️ Timing
Total: 2017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.9.249, 172.67.189.215 |
| AAAA | 2 | 2606:4700:3033::ac43:bdd7, 2606:4700:3035::6815:9f9 |
| NS | 2 | cortney.ns.cloudflare.com, sean.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cortney.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
subqcode.io has four IP addresses: 104.21.9.249, 172.67.189.215, 2606:4700:3033::ac43:bdd7 and 2606:4700:3035::6815:9f9.
Additional host names — mlscrm.com, biblioteca.archiviodistato.firenze.it, 3917944.com and two others — share IP numbers with subqcode.io.
Name Servers
DNS delegation for subqcode.io points to two name servers: cortney.ns.cloudflare.com and sean.ns.cloudflare.com.
subqcode.io shares its name server setup with other domains, including tc-fafolabs-ca.pages.dev, christophermeiklejohn.com, vilkovo.org and two others.
subqcode.io has at least partial name server overlap with other domains, such as ltlocals.com, visionboostnutri.info, spinfinscasino.com and two others.
These name servers tend to appear together with the name servers luciana.ns.cloudflare.com, simon.ns.cloudflare.com and brett.ns.cloudflare.com.
Host names with 6 IP numbers:
cortney.ns.cloudflare.com has IP addresses 108.162.192.87, 172.64.32.87 and 173.245.58.87, plus 3 other.
sean.ns.cloudflare.com has IP addresses 108.162.193.231, 172.64.33.231 and 173.245.59.231, plus 3 other.