cdn.activelearning.world - dns.ninja
cdn.activelearning.world
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:48aa🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:bb23🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.72.170Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.187.35🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.72.170, 172.67.187.35 | ||||||
| IPv6 hints | 2606:4700:3034::6815:48aa, 2606:4700:3035::ac43:bb23 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com | ||||||
activelearning.world
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:48aa🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:bb23🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.72.170Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.187.35🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lina.ns.cloudflare.com ⭐ | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| MX | mx2.zoho.com ⭐ | ||||||
| MX | mx3.zoho.com(20) | ||||||
| MX | mx.zoho.com(50) | ||||||
| TXT | v=spf1 include:zoho.com ~all | ||||||
| TXT | zoho-verification=zb34064298.zmverify.zoho.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.72.170, 172.67.187.35 | ||||||
| IPv6 hints | 2606:4700:3034::6815:48aa, 2606:4700:3035::ac43:bb23 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com | ||||||
| SOA | lina.ns.cloudflare.comdns@cloudflare.com serial=2409552993 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●A104.21.72.1702026-02-16 → 2026-08-09 · 2 obs
● 2026-02-16 03:39:06
● 2026-08-09 12:40:20
● 2026-08-09 12:40:20
●A172.67.187.352026-02-16 → 2026-08-09 · 2 obs
● 2026-02-16 03:39:06
● 2026-08-09 12:40:20
● 2026-08-09 12:40:20
●A2606:4700:3034::6815:48aa2026-08-09 → 2026-08-09 · 2 obs
○ 2026-02-16 03:39:06
● 2026-08-09 12:40:20
● 2026-08-09 12:40:20
○A2606:4700:3035::6815:48aa2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 03:39:06
○ 2026-08-09 12:40:20
○ 2026-08-09 12:40:20
●A2606:4700:3035::ac43:bb232026-08-09 → 2026-08-09 · 2 obs
○ 2026-02-16 03:39:06
● 2026-08-09 12:40:20
● 2026-08-09 12:40:20
○A2606:4700:3036::ac43:bb232026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 03:39:06
○ 2026-08-09 12:40:20
○ 2026-08-09 12:40:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| world | v0n1.nic.world, v2n1.nic.world, v0n3.nic.world, v2n0.nic.world... | - |
| activelearning.world | rudy.ns.cloudflare.com, lina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.229
NS records: rudy.ns.cloudflare.com, lina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for activelearning.world (unsigned zone)
⏱️ Timing
Total: 275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.187.35, 104.21.72.170 |
| AAAA | 2 | 2606:4700:3035::ac43:bb23, 2606:4700:3034::6815:48aa |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
cdn.activelearning.world has four IP addresses: 104.21.72.170, 172.67.187.35, 2606:4700:3034::6815:48aa and 2606:4700:3035::ac43:bb23.
casino99060.buzz, www.yourartfuljourney.com, interwebz.de plus two other host names have IP numbers in common with cdn.activelearning.world.