openjdk.java.net - dns.ninja

`openjdk.java.net`

DNSSEC	⚠️ Not signed
A	2600:1408:c400:1888::2c21^{🇺🇸 AKAMAI-ASN12600:1408:c400::/48 Akamai Technologies}
		PTR	`g2600-1408-c400-1888-0000-0000-0000-2c21.deploy.static.akamaitechnologies.com`
A	2600:1408:c400:188b::2c21^{🇺🇸 AKAMAI-ASN12600:1408:c400::/48 Akamai Technologies}
A	23.13.172.34^{🇺🇸 Akamai23.13.160.0/20 Technologies}
NS	`a1-198.akam.net` ⭐
		A	2600:1401:2::c6^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-198.akam.net`
			PTR	`ns1-198.akam.net`
		A	193.108.91.198^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-198.akam.net`
			PTR	`ns1-198.akam.net`
NS	`a2-67.akam.net`
		A	2600:1480:7000::43^{🇺🇸 Akamai2600:1480:7000::/48 Technologies}
			PTR	`a2-67.akam.net`
		A	95.100.174.67^{🇳🇱 Akamai95.100.174.0/24 Technologies}
			PTR	`a2-67.akam.net`
NS	`a22-64.akam.net`
		A	2600:1480:7800::40^{🇺🇸 Akamai2600:1480:7800::/48 Technologies}
			PTR	`a22-64.akam.net`
		A	23.211.61.64^{🇺🇸 Akamai23.211.61.0/24 Technologies}
			PTR	`a22-64.akam.net`
			PTR	`asia3.akam.net`
NS	`a24-65.akam.net`
		A	2600:1480:9800::41^{🇺🇸 Akamai2600:1480:9800::/48 Technologies}
			PTR	`a24-65.akam.net`
		A	2.16.130.65^{🇳🇱 Akamai2.16.130.0/24 Technologies}
			PTR	`a24-65.akam.net`
NS	`a3-66.akam.net`
		A	2600:1408:1c::42^{🇺🇸 Akamai2600:1408:1c::/48 Technologies}
			PTR	`a3-66.akam.net`
			PTR	`ns7-66.akam.net`
		A	96.7.49.66^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-66.akam.net`
			PTR	`ns7-66.akam.net`
			PTR	`use6.akam.net`
NS	`a9-67.akam.net`
		A	2a02:26f0:117::43^{🇳🇱 Akamai2a02:26f0:117::/48 Technologies}
			PTR	`a9-67.akam.net`
			PTR	`ns5-67.akam.net`
		A	184.85.248.67^{🇺🇸 Akamai184.85.248.0/24 Technologies}
			PTR	`a9-67.akam.net`
			PTR	`ns5-67.akam.net`
MX	`mxa-00069f01.gslb.pphosted.com` ⭐
		A	205.220.177.26^{🇺🇸 Proofpoint205.220.177.0/24 Inc.}
			PTR	`mx0b-00069f01.pphosted.com`
MX	`mxb-00069f01.gslb.pphosted.com` ⭐
		A	205.220.165.26^{🇺🇸 Proofpoint205.220.165.0/24 Inc.}
			PTR	`mx0a-00069f01.pphosted.com`
TXT	`v=spf1 include:spf-00069f02.pphosted.com ~all`
SOA	`a1-198.akam.net`hostmaster@oracle.com 2025-11-11 #1

`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 (94/100)
rank #1595 globally
rank #38 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: #5,769

Subdomains

wiki.openjdk.java.net

db.openjdk.java.net

hg-old.openjdk.java.net

bugs.openjdk.java.net

Same first word

openjdk.org

openjdk.ru

DNS History

27 records (11 active, 16 former)

●NSa1-198.akam.net2026-02-24 → 2026-07-26 · 2 obs

● 2026-02-24 03:20:18
● 2026-07-26 18:24:34

●NSa2-67.akam.net2026-02-24 → 2026-07-26 · 8 obs

● 2026-02-24 03:20:18
● 2026-04-05 04:31:00
○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
● 2026-06-08 21:51:38
○ 2026-06-08 23:23:38
● 2026-06-23 08:21:40
● 2026-07-26 18:24:34

●NSa22-64.akam.net2026-02-24 → 2026-07-26 · 8 obs

● 2026-02-24 03:20:18
● 2026-04-05 04:31:00
○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
● 2026-06-08 21:51:38
○ 2026-06-08 23:23:38
● 2026-06-23 08:21:40
● 2026-07-26 18:24:34

●NSa24-65.akam.net2026-02-24 → 2026-07-26 · 8 obs

● 2026-02-24 03:20:18
● 2026-04-05 04:31:00
○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
● 2026-06-08 21:51:38
○ 2026-06-08 23:23:38
● 2026-06-23 08:21:40
● 2026-07-26 18:24:34

●NSa3-66.akam.net2026-02-24 → 2026-07-26 · 8 obs

● 2026-02-24 03:20:18
● 2026-04-05 04:31:00
○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
● 2026-06-08 21:51:38
○ 2026-06-08 23:23:38
● 2026-06-23 08:21:40
● 2026-07-26 18:24:34

●NSa9-67.akam.net2026-02-24 → 2026-07-26 · 8 obs

● 2026-02-24 03:20:18
● 2026-04-05 04:31:00
○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
● 2026-06-08 21:51:38
○ 2026-06-08 23:23:38
● 2026-06-23 08:21:40
● 2026-07-26 18:24:34

○MXacsinet40.oracle.com2015-05-27 → 2016-09-13 · 4 obs

● 2015-05-27 01:06:00
● 2016-09-13 20:40:02
○ 2026-02-24 03:20:18
○ 2026-07-26 18:24:34

●MXmxa-00069f01.gslb.pphosted.com2026-02-24 → 2026-07-26 · 16 obs

○ 2016-09-13 20:40:02
● 2026-02-24 03:20:18
○ 2026-03-22 18:20:26
● 2026-03-27 12:18:36
● 2026-04-05 04:31:00
○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
● 2026-05-07 16:46:44
○ 2026-05-31 10:46:54
● 2026-06-08 16:51:04
● 2026-06-08 18:18:16
○ 2026-06-08 20:59:14
● 2026-06-08 21:51:38
○ 2026-07-19 16:09:04
● 2026-07-21 08:51:50
● 2026-07-26 18:24:34

●MXmxb-00069f01.gslb.pphosted.com2026-02-24 → 2026-07-26 · 16 obs

○MXucsinet40.oracle.com2015-05-27 → 2016-09-13 · 4 obs

● 2015-05-27 01:06:00
● 2016-09-13 20:40:02
○ 2026-02-24 03:20:18
○ 2026-07-26 18:24:34

○A104.71.179.1652026-06-28 → 2026-06-28 · 4 obs

○ 2026-06-23 08:21:40
● 2026-06-28 21:36:10
○ 2026-07-19 16:09:04
○ 2026-07-26 18:24:34

○A137.254.56.602015-05-27 → 2016-09-13 · 4 obs

● 2015-05-27 01:06:00
● 2016-09-13 20:40:02
○ 2026-02-24 03:20:18
○ 2026-07-26 18:24:34

○A184.27.8.2222026-05-07 → 2026-05-07 · 4 obs

○ 2026-04-26 18:48:36
● 2026-05-07 16:46:44
○ 2026-05-31 10:46:54
○ 2026-07-26 18:24:34

●A23.13.172.342026-04-26 → 2026-07-26 · 8 obs

○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
○ 2026-05-07 16:46:44
○ 2026-06-08 18:18:16
● 2026-06-08 20:59:14
○ 2026-06-08 21:51:38
● 2026-07-21 08:51:50
● 2026-07-26 18:24:34

○A23.207.136.132026-06-08 → 2026-06-08 · 7 obs

○ 2026-05-31 10:46:54
● 2026-06-08 16:51:04
● 2026-06-08 18:18:16
○ 2026-06-08 20:59:14
● 2026-06-08 21:51:38
○ 2026-06-08 23:23:38
○ 2026-07-26 18:24:34

○A23.222.46.1672026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-08 23:23:38
● 2026-06-23 08:21:40
○ 2026-06-28 21:36:10
○ 2026-07-26 18:24:34

○A23.51.203.412026-02-24 → 2026-05-31 · 8 obs

○ 2016-09-13 20:40:02
● 2026-02-24 03:20:18
● 2026-03-27 12:18:36
○ 2026-03-30 20:54:40
○ 2026-05-07 16:46:44
● 2026-05-31 10:46:54
○ 2026-06-08 16:51:04
○ 2026-07-26 18:24:34

○A23.66.131.1792026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-27 12:18:36
● 2026-03-30 20:54:40
○ 2026-04-05 04:31:00
○ 2026-07-26 18:24:34

○A2600:1406:4c00:184::2c212026-02-24 → 2026-05-31 · 11 obs

○ 2016-09-13 20:40:02
● 2026-02-24 03:20:18
● 2026-03-22 18:20:26
○ 2026-03-27 12:18:36
○ 2026-03-30 20:54:40
● 2026-04-05 04:31:00
○ 2026-04-21 07:29:56
○ 2026-05-07 16:46:44
● 2026-05-31 10:46:54
○ 2026-06-08 16:51:04
○ 2026-07-26 18:24:34

○A2600:1406:4c00:18a::2c212026-03-22 → 2026-05-31 · 10 obs

○ 2026-02-24 03:20:18
● 2026-03-22 18:20:26
○ 2026-03-27 12:18:36
○ 2026-03-30 20:54:40
● 2026-04-05 04:31:00
○ 2026-04-21 07:29:56
○ 2026-05-07 16:46:44
● 2026-05-31 10:46:54
○ 2026-06-08 16:51:04
○ 2026-07-26 18:24:34

○A2600:1408:5400:c8b::2c212026-05-07 → 2026-07-21 · 6 obs

○ 2026-04-26 18:48:36
● 2026-05-07 16:46:44
○ 2026-05-31 10:46:54
● 2026-07-21 08:51:50
○ 2026-07-25 13:37:24
○ 2026-07-26 18:24:34

○A2600:1408:a:188::2c212026-04-26 → 2026-06-28 · 12 obs

○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
○ 2026-05-07 16:46:44
○ 2026-06-08 16:51:04
● 2026-06-08 18:18:16
○ 2026-06-08 20:59:14
● 2026-06-08 21:51:38
● 2026-06-08 23:23:38
○ 2026-06-23 08:21:40
● 2026-06-28 21:36:10
○ 2026-07-19 16:09:04
○ 2026-07-26 18:24:34

○A2600:1408:a:190::2c212026-04-26 → 2026-06-28 · 12 obs

●A2600:1408:c400:1888::2c212026-07-25 → 2026-07-26 · 3 obs

○ 2026-07-21 08:51:50
● 2026-07-25 13:37:24
● 2026-07-26 18:24:34

●A2600:1408:c400:188b::2c212026-07-25 → 2026-07-26 · 3 obs

○ 2026-07-21 08:51:50
● 2026-07-25 13:37:24
● 2026-07-26 18:24:34

○A2a02:26f0:1180:688::2c212026-06-23 → 2026-07-19 · 6 obs

○ 2026-06-08 23:23:38
● 2026-06-23 08:21:40
○ 2026-06-28 21:36:10
● 2026-07-19 16:09:04
○ 2026-07-21 08:51:50
○ 2026-07-26 18:24:34

○A2a02:26f0:1180:68b::2c212026-06-23 → 2026-07-19 · 6 obs

○ 2026-06-08 23:23:38
● 2026-06-23 08:21:40
○ 2026-06-28 21:36:10
● 2026-07-19 16:09:04
○ 2026-07-21 08:51:50
○ 2026-07-26 18:24:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.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: 552ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	2	`mxa-00069f01.gslb.pphosted.com (pri: 10), mxb-00069f01.gslb.pphosted.com (pri: 10)`
SOA	1	`a1-198.akam.net hostmaster.oracle.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (a18-67.akam.net, a18-67.akam.net, a11-66.akam.net...)

Analysis

Hierarchy

openjdk.java.net is the parent domain of wiki.openjdk.java.net, db.openjdk.java.net, hg-old.openjdk.java.net and bugs.openjdk.java.net.

IP Addresses

openjdk.java.net resolves to three IP addresses: 23.13.172.34, 2600:1408:c400:1888::2c21 and 2600:1408:c400:188b::2c21.

openjdk.java.net shares its IP numbers with other host names like g2600-1408-c400-1888-0000-0000-0000-2c21.deploy.static.akamaitechnologies.com, g2600-1408-c400-188b-0000-0000-0000-2c21.deploy.static.akamaitechnologies.com and e11297.dscx.akamaiedge.net.

Name Servers

openjdk.java.net carries NS records listing 6 name servers — a1-198.akam.net, a2-67.akam.net, a22-64.akam.net and 3 others.

openjdk.java.net shares at least some of its name servers with other domains, including desjardinsinsurances.com, tippingpointnac.com, norlanddr.com and two others.

These name servers are frequently seen alongside the name servers a3-66.akam.net, a24-65.akam.net, a9-67.akam.net and a11-66.akam.net.

Host names pointing to two IP addresses:

The A records for a1-198.akam.net return 193.108.91.198 and 2600:1401:2::c6.

The A records for a2-67.akam.net return 95.100.174.67 and 2600:1480:7000::43.

The A records for a22-64.akam.net return 23.211.61.64 and 2600:1480:7800::40.

The A records for a24-65.akam.net return 2.16.130.65 and 2600:1480:9800::41.

The A records for a3-66.akam.net return 96.7.49.66 and 2600:1408:1c::42.

The A records for a9-67.akam.net return 184.85.248.67 and 2a02:26f0:117::43.

Mail Servers

openjdk.java.net uses two mail servers, mxa-00069f01.gslb.pphosted.com and mxb-00069f01.gslb.pphosted.com.

The mail server setup of openjdk.java.net matches that of other domains such as vocado.com, taleo.com, za.oracle.com and two others.

openjdk.java.net shares at least some of its mail servers with other domains, such as submittalexchange.com and responsys.com.

mxa-00069f01.gslb.pphosted.com and mxb-00069f01.gslb.pphosted.com each resolve to one IP number: mxa-00069f01.gslb.pphosted.com points to 205.220.177.26 and mxb-00069f01.gslb.pphosted.com points to 205.220.165.26.