cookingcodex.courses - dns.ninja
cookingcodex.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:1f4b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:af45🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.75Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.175.69🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26db🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22db🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| A | 108.162.194.219🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.38.219Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| A | 172.64.34.219🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clara.ns.cloudflare.com | ||||||
| NS | cory.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b5d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cory.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c15d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cory.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:215d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cory.ns.cloudflare.com | ||||||
| A | 108.162.193.93🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cory.ns.cloudflare.com | ||||||
| A | 172.64.33.93🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cory.ns.cloudflare.com | ||||||
| A | 173.245.59.93🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cory.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.31.75, 172.67.175.69 | ||||||
| IPv6 hints | 2606:4700:3030::6815:1f4b, 2606:4700:3030::ac43:af45 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com | ||||||
| SOA | clara.ns.cloudflare.comdns@cloudflare.com serial=2407217013 | ||||||
courses
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.courses ⭐ | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1782697520 | ||||||
Same first word
cookingcodex.courses |
DNS History
6 records (6 active, 0 former)
●NSclara.ns.cloudflare.com2026-06-20 → 2026-06-29 · 2 obs
● 2026-06-29 02:10:24
●NScory.ns.cloudflare.com2026-06-20 → 2026-06-29 · 2 obs
● 2026-06-29 02:10:24
●A104.21.31.752026-06-20 → 2026-06-29 · 2 obs
● 2026-06-29 02:10:24
●A172.67.175.692026-06-20 → 2026-06-29 · 2 obs
● 2026-06-29 02:10:24
●A2606:4700:3030::6815:1f4b2026-06-20 → 2026-06-29 · 2 obs
● 2026-06-29 02:10:24
●A2606:4700:3030::ac43:af452026-06-20 → 2026-06-29 · 2 obs
● 2026-06-29 02:10:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | x.nic.courses, z.nic.courses, b.nic.courses, a.nic.courses... | 12 records |
| cookingcodex.courses | cory.ns.cloudflare.com, clara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.219
NS records: cory.ns.cloudflare.com, clara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cookingcodex.courses (unsigned zone)
⏱️ Timing
Total: 1170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.31.75, 172.67.175.69 |
| AAAA | 2 | 2606:4700:3030::ac43:af45, 2606:4700:3030::6815:1f4b |
| NS | 2 | clara.ns.cloudflare.com, cory.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | clara.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, b.nic.courses, c.nic.courses...)
Analysis
IP Addresses
cookingcodex.courses resolves to four IP addresses: 104.21.31.75, 172.67.175.69, 2606:4700:3030::6815:1f4b and 2606:4700:3030::ac43:af45.
Additional host names — dlffotochiavari.org, investorsvillage.com, dv88.my and two others — share IP numbers with cookingcodex.courses.
Name Servers
cookingcodex.courses has two authoritative name servers — clara.ns.cloudflare.com and cory.ns.cloudflare.com.
cookingcodex.courses shares its name server setup with other domains, including mawartoto223.space, vip555iph.live, kaskustoto11.online and two others.
cookingcodex.courses shares at least some of its name servers with other domains, including creativemediation.org, naturalmineralwater570mljbetter.com, tiktok321.net and two others.
These name servers are frequently paired with the name servers achiel.ns.cloudflare.com and igor.ns.cloudflare.com.
Host names with 6 IP numbers:
clara.ns.cloudflare.com points to 108.162.194.219, 162.159.38.219, 172.64.34.219 and 3 other IP addresses.
cory.ns.cloudflare.com points to 108.162.193.93, 172.64.33.93, 173.245.59.93 and 3 other IP addresses.