learn-java.net - dns.ninja
learn-java.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:af4cπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:114eπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.17.78Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.175.76πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | curt.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b5eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c15eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:215eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 108.162.193.94πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 172.64.33.94πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 173.245.59.94πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| NS | isabel.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2668πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c268π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2268πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 108.162.194.104πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 162.159.38.104Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 172.64.34.104πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.17.78, 172.67.175.76 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:af4c, 2606:4700:3035::6815:114e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com | ||||||
| SOA | curt.ns.cloudflare.comdns@cloudflare.com serial=2414870509 | ||||||
net
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1789502463 | ||||||
Same first word
Similar names
Previous names
Next names
learn-javascript.net |
learn-k.net |
learn-kanji.net |
learn-korean.net |
learn-language.net |
learn-languages.net |
learn-lead.net |
learn-line.net |
learn-link.net |
learn-me.net |
learn-more.net |
DNS History
11 records (6 active, 5 former)
βNScurt.ns.cloudflare.com2026-09-02 β 2026-09-15 Β· 3 obs
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
βNSisabel.ns.cloudflare.com2026-09-02 β 2026-09-15 Β· 3 obs
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
βNSns1.instradns.com2015-08-12 β 2017-06-13 Β· 4 obs
β 2017-06-13 02:01:38
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
βNSns2.instradns.com2015-08-12 β 2017-06-13 Β· 4 obs
β 2017-06-13 02:01:38
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
βNSns3.instradns.com2015-08-12 β 2017-06-13 Β· 4 obs
β 2017-06-13 02:01:38
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
βMXmail.learn-java.net2015-08-12 β 2017-06-13 Β· 4 obs
β 2017-06-13 02:01:38
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
βA104.21.17.782026-09-02 β 2026-09-15 Β· 3 obs
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
βA172.67.175.762026-09-02 β 2026-09-15 Β· 3 obs
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
βA184.95.38.1962015-08-12 β 2017-06-13 Β· 4 obs
β 2017-06-13 02:01:38
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
βA2606:4700:3031::ac43:af4c2026-09-02 β 2026-09-15 Β· 3 obs
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
βA2606:4700:3035::6815:114e2026-09-02 β 2026-09-15 Β· 3 obs
β 2026-09-02 02:44:46
β 2026-09-15 20:38:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| learn-java.net | curt.ns.cloudflare.com, isabel.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.38.104
NS records: curt.ns.cloudflare.com, isabel.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for learn-java.net (unsigned zone)
β±οΈ Timing
Total: 410ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.175.76, 104.21.17.78 |
| AAAA | 2 | 2606:4700:3035::6815:114e, 2606:4700:3031::ac43:af4c |
| NS | 2 | curt.ns.cloudflare.com, isabel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | curt.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
learn-java.net points to the four IP addresses 104.21.17.78, 172.67.175.76, 2606:4700:3031::ac43:af4c and 2606:4700:3035::6815:114e.
Among the host names that share IP numbers with learn-java.net are jstdd.com, lnfclj.com, ehr.i-admin.com and two others.
Name Servers
learn-java.net uses two name servers for its delegation: curt.ns.cloudflare.com and isabel.ns.cloudflare.com.
learn-java.net has the same name server delegation as a number of other domains, such as dbq666.pages.dev, e1156516.workers.dev, mathieuglt1.workers.dev and two more.
At least some of learn-java.net's name servers are shared with other domains, for example adversary-to-the-villain.pages.dev, xn--80aaakgfbnjdwofne2f8b.xn--p1ai, xin888.io and two more.
These name servers tend to be deployed in combination with the name servers dalary.ns.cloudflare.com and walk.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
Hostname curt.ns.cloudflare.com directs to 108.162.193.94, 172.64.33.94 and 173.245.59.94 along with 3 other IP addresses.
Hostname isabel.ns.cloudflare.com directs to 108.162.194.104, 162.159.38.104 and 172.64.34.104 along with 3 other IP addresses.