dev.java.net - robtex.com
dev.java.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.254.56.48🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| PTR | lb-www-javanet-cms-adc.oracle.com | ||||||
| MX | acsinet40.oracle.com ⭐ | ||||||
| MX | ucsinet40.oracle.com ⭐ | ||||||
| TXT | v=spf1 include:spf_m.oracle.com include:spf_cognisync.java.net ~all | ||||||
java.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.254.56.25🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| NS | ns1.p201.dns.oraclecloud.net ⭐ | ||||||
| NS | a1-160.akam.net | ||||||
| NS | a11-66.akam.net | ||||||
| NS | a13-65.akam.net | ||||||
| NS | a18-67.akam.net | ||||||
| NS | ns2.p201.dns.oraclecloud.net | ||||||
| NS | ns3.p201.dns.oraclecloud.net | ||||||
| NS | ns4.p201.dns.oraclecloud.net | ||||||
| MX | acsinet40.oracle.com ⭐ | ||||||
| MX | ucsinet40.oracle.com ⭐ | ||||||
| TXT | _nqpnnpw4jksy6c4ena7bo2tz62w1d54 | ||||||
| TXT | v=spf1 include:spf_m.oracle.com include:spf_cognisync.java.net ~all | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.p201.dns.oraclecloud.nethostmaster@oracle.com 2025-11-11 #1 | ||||||
rank #1594 globally
rank #39 in the tld
java.net
Java.net was a community-driven open-source hosting and collaboration site for Java developers, originally sponsored by Sun Microsystems and later Oracle. It hosted project source code, forums, and mailing lists for Java-related open-source projects until it was retired.
Key facts
- Owner / operator: Originally Sun Microsystems, later Oracle Corporation (site has since been shut down)
- TLD:
.net— gTLD - Primary purpose: Open-source project hosting and community collaboration for Java developers
- Status: legacy — original service discontinued; domain may redirect or be inactive
History
| Year | Event |
|---|---|
| 1999 | Site launched by Sun Microsystems as a hub for Java open-source projects |
| 2010 | Oracle acquired Sun Microsystems, taking over java.net |
| 2017 | Oracle shut down java.net, migrating some projects to GitHub and other platforms |
📈 Tranco rank: #5,791
Subdomains
jdk7.dev.java.net |
sip-communicator.dev.java.net |
crawler.dev.java.net |
jxta-remote-desktop.dev.java.net |
humaitrader.dev.java.net |
jsr311.dev.java.net |
jeos.dev.java.net |
lg3d-core.dev.java.net |
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●MXacsinet40.oracle.com2015-12-22 → 2026-07-10 · 6 obs
● 2016-01-02 10:46:06
○ 2016-01-19 19:31:34
○ 2016-02-27 06:35:46
● 2016-05-04 13:39:24
● 2026-07-10 06:01:04
●MXucsinet40.oracle.com2015-12-22 → 2026-07-10 · 6 obs
● 2016-01-02 10:46:06
○ 2016-01-19 19:31:34
○ 2016-02-27 06:35:46
● 2016-05-04 13:39:24
● 2026-07-10 06:01:04
●A137.254.56.482015-12-22 → 2026-07-10 · 5 obs
○ 2016-01-02 10:46:06
○ 2016-05-04 13:39:24
● 2026-03-07 01:21:56
● 2026-07-10 06:01:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net... | - |
| java.net | a18-67.akam.net, a11-66.akam.net, a1-160.akam.net, a13-65.akam.net... | 16 records |
✅ Authoritative Response
Server:193.108.91.160
NS records: a18-67.akam.net, a11-66.akam.net, a1-160.akam.net, a13-65.akam.net, ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for java.net (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.254.56.48 |
| MX | 2 | acsinet40.oracle.com (pri: 10), ucsinet40.oracle.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf_m.oracle.com include: |
📌 Glue Records Collected
Total: 16
Out-of-bailiwick: 16 (a18-67.akam.net, a18-67.akam.net, a11-66.akam.net...)
Analysis
Hierarchy
dev.java.net serves as parent to jdk7.dev.java.net, sip-communicator.dev.java.net, crawler.dev.java.net, jxta-remote-desktop.dev.java.net, humaitrader.dev.java.net along with a few other host names.
IP Addresses
dev.java.net directs to one IP number, which is 137.254.56.48.
Among the host names that share IP numbers with dev.java.net are interceptors-spec.java.net, asset-0.java.net, solaris.java.net and two others.
Mail Servers
The MX records for dev.java.net point to two mail servers: acsinet40.oracle.com and ucsinet40.oracle.com.
dev.java.net has the same mail server arrangement as a number of other domains, for example solaris.java.net, euro.java.net, asset-1.java.net and two more.
dev.java.net shares at least some of its mail servers with other domains — for example *.ma.java.net, sjsxp.java.net, jsp.java.net and two more.