codedesign.study - dns.ninja
codedesign.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5945🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:8aa6🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.69Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.138.166🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | anuj.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b41🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c141🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2141🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| A | 108.162.193.65🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| A | 172.64.33.65🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| A | 173.245.59.65🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anuj.ns.cloudflare.com | ||||||
| NS | dayana.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2667🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dayana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c267🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dayana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2267🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dayana.ns.cloudflare.com | ||||||
| A | 108.162.194.103🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dayana.ns.cloudflare.com | ||||||
| A | 162.159.38.103Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dayana.ns.cloudflare.com | ||||||
| A | 172.64.34.103🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dayana.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.89.69, 172.67.138.166 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5945, 2606:4700:3032::ac43:8aa6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com | ||||||
| SOA | anuj.ns.cloudflare.comdns@cloudflare.com serial=2413731260 | ||||||
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1789593391 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSanuj.ns.cloudflare.com2026-09-07 → 2026-09-16 · 2 obs
● 2026-09-16 21:54:22
●NSdayana.ns.cloudflare.com2026-09-07 → 2026-09-16 · 2 obs
● 2026-09-16 21:54:22
●A104.21.89.692026-09-07 → 2026-09-16 · 2 obs
● 2026-09-16 21:54:22
●A172.67.138.1662026-09-07 → 2026-09-16 · 2 obs
● 2026-09-16 21:54:22
●A2606:4700:3031::6815:59452026-09-07 → 2026-09-16 · 2 obs
● 2026-09-16 21:54:22
●A2606:4700:3032::ac43:8aa62026-09-07 → 2026-09-16 · 2 obs
● 2026-09-16 21:54:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| codedesign.study | anuj.ns.cloudflare.com, dayana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.103
NS records: anuj.ns.cloudflare.com, dayana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codedesign.study (unsigned zone)
⏱️ Timing
Total: 2910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.166, 104.21.89.69 |
| AAAA | 2 | 2606:4700:3032::ac43:8aa6, 2606:4700:3031::6815:5945 |
| NS | 2 | anuj.ns.cloudflare.com, dayana.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anuj.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)
Analysis
IP Addresses
codedesign.study has four IP addresses: 104.21.89.69, 172.67.138.166, 2606:4700:3031::6815:5945 and 2606:4700:3032::ac43:8aa6.
Two other host names, along with brewmaster.my, rp777.ws and yhman5.com, also share IP numbers with codedesign.study.
Name Servers
codedesign.study has two authoritative name servers — anuj.ns.cloudflare.com and dayana.ns.cloudflare.com.
codedesign.study shares its NS records with other domains, for example upacreekrobotics.com, chrisgroks.workers.dev, mymasterwebsite.com and two others.
codedesign.study shares at least some of its name servers with other domains, including kumar-yarns-trading-portal.pages.dev, jianlinos.pages.dev, sperrediligh1984.workers.dev and two others.
These name servers are frequently seen alongside the name servers stanley.ns.cloudflare.com.
DNS names with 6 IP addresses:
anuj.ns.cloudflare.com points to 108.162.193.65, 172.64.33.65, 173.245.59.65 and 3 other IP addresses.
dayana.ns.cloudflare.com points to 108.162.194.103, 162.159.38.103, 172.64.34.103 and 3 other IP addresses.