`websocket-spec.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	`v=spf1 include:spf_m.oracle.com include:spf_cognisync.java.net ~all`
	TXT	`v=spf1 -all`
	TXT	`_nqpnnpw4jksy6c4ena7bo2tz62w1d54`
	SOA	`ns1.p201.dns.oraclecloud.net`hostmaster@oracle.com 2025-11-11 #1

WOT: SAFE (96/100)
rank #1599 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

WOT: SAFE (96/100)
📈 Tranco rank: #5,742

DNS History

3 records (3 active, 0 former)

●MXacsinet40.oracle.com2015-08-15 → 2026-07-13 · 2 obs

● 2015-08-15 10:21:46
● 2026-07-13 12:19:20

●MXucsinet40.oracle.com2015-08-15 → 2026-07-13 · 2 obs

● 2015-08-15 10:21:46
● 2026-07-13 12:19:20

●A137.254.56.482015-08-15 → 2026-07-13 · 2 obs

● 2015-08-15 10:21:46
● 2026-07-13 12:19:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.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:84.53.139.66

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: 913ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`137.254.56.48`
MX	2	`ucsinet40.oracle.com (pri: 10), acsinet40.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

IP Addresses

websocket-spec.java.net has exactly one IP address — 137.254.56.48.

solaris.java.net, euro.java.net, asset-1.java.net plus two other host names have IP numbers in common with websocket-spec.java.net.

Mail Servers

websocket-spec.java.net uses two mail servers, acsinet40.oracle.com and ucsinet40.oracle.com.

The mail server setup of websocket-spec.java.net matches that of other domains such as am-red.java.net, jsr311.dev.java.net, broker.wip3.java.net and two others.

At least some of the mail servers used by websocket-spec.java.net are shared with other domains: ardownload.java.net, articles.java.net, asw2.java.net and two others among them.

websocket-spec.java.net - robtex.com