learn.dev - dns.ninja
learn.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:a73e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1068🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.104Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.167.62🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ines.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 108.162.192.164🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 172.64.32.164🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 173.245.58.164🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| NS | toby.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bef🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ef🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ef🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 108.162.193.239🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 172.64.33.239🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 173.245.59.239🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.16.104, 172.67.167.62 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:a73e, 2606:4700:3037::6815:1068 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com | ||||||
| SOA | ines.ns.cloudflare.comdns@cloudflare.com serial=2406894442 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSines.ns.cloudflare.com2026-02-20 → 2026-07-21 · 2 obs
● 2026-07-21 15:56:38
●NStoby.ns.cloudflare.com2026-02-20 → 2026-07-21 · 2 obs
● 2026-07-21 15:56:38
●A104.21.16.1042026-02-20 → 2026-07-21 · 2 obs
● 2026-07-21 15:56:38
●A172.67.167.622026-02-20 → 2026-07-21 · 2 obs
● 2026-07-21 15:56:38
○A2606:4700:3032::6815:10682026-02-20 → 2026-05-25 · 4 obs
● 2026-05-25 17:20:52
○ 2026-07-03 18:01:56
○ 2026-07-21 15:56:38
●A2606:4700:3035::ac43:a73e2026-07-03 → 2026-07-21 · 3 obs
● 2026-07-03 18:01:56
● 2026-07-21 15:56:38
○A2606:4700:3036::ac43:a73e2026-02-20 → 2026-05-25 · 4 obs
● 2026-05-25 17:20:52
○ 2026-07-03 18:01:56
○ 2026-07-21 15:56:38
●A2606:4700:3037::6815:10682026-07-03 → 2026-07-21 · 3 obs
● 2026-07-03 18:01:56
● 2026-07-21 15:56:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| learn.dev | toby.ns.cloudflare.com, ines.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.164
NS records: toby.ns.cloudflare.com, ines.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learn.dev (unsigned zone)
⏱️ Timing
Total: 575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.16.104, 172.67.167.62 |
| AAAA | 2 | 2606:4700:3037::6815:1068, 2606:4700:3035::ac43:a73e |
| NS | 2 | ines.ns.cloudflare.com, toby.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ines.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
learn.dev directs to four IP numbers, which are 104.21.16.104, 172.67.167.62, 2606:4700:3035::ac43:a73e and 2606:4700:3037::6815:1068.
Additional host names — silge.it, www.datar.sk, vjunion.net and two others — share IP numbers with learn.dev.
Name Servers
learn.dev uses two name servers for its delegation: ines.ns.cloudflare.com and toby.ns.cloudflare.com.
learn.dev shares its name server setup with other domains, including downcold.academy, code.cruises, avainfo.tech and two others.
The name servers of learn.dev overlap at least partially with those of other domains — among them hottoburn.monster, jkspunpipes.com, cncs-wm.com and two more.
These name servers are frequently paired with the name servers ollie.ns.cloudflare.com, tara.ns.cloudflare.com, glen.ns.cloudflare.com and two others.
Host names with 6 IP numbers:
Hostname ines.ns.cloudflare.com directs to 108.162.192.164, 172.64.32.164 and 173.245.58.164 along with 3 other IP addresses.
Hostname toby.ns.cloudflare.com directs to 108.162.193.239, 172.64.33.239 and 173.245.59.239 along with 3 other IP addresses.