openjdk.java.net - dns.ninja

openjdk.java.net

DNSSEC⚠️ Not signed
A23.207.136.13🇮🇳 Akamai23.207.128.0/19 Technologies
PTRa23-207-136-13.deploy.static.akamaitechnologies.com
NSa1-198.akam.net ⭐ ⚠️ Not in parent delegation
A2600:1401:2::c6🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-198.akam.net
PTRns1-198.akam.net
A193.108.91.198🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-198.akam.net
PTRns1-198.akam.net
NSa2-67.akam.net ⚠️ Not in parent delegation
A2600:1480:7000::43🇺🇸 Akamai2600:1480:7000::/48 Technologies
PTRa2-67.akam.net
A95.100.174.67🇳🇱 Akamai95.100.174.0/24 Technologies
PTRa2-67.akam.net
NSa22-64.akam.net ⚠️ Not in parent delegation
A2600:1480:7800::40🇺🇸 Akamai2600:1480:7800::/48 Technologies
PTRa22-64.akam.net
A23.211.61.64🇺🇸 Akamai23.211.61.0/24 Technologies
PTRa22-64.akam.net
PTRasia3.akam.net
NSa24-65.akam.net ⚠️ Not in parent delegation
A2600:1480:9800::41🇺🇸 Akamai2600:1480:9800::/48 Technologies
PTRa24-65.akam.net
A2.16.130.65🇳🇱 Akamai2.16.130.0/24 Technologies
PTRa24-65.akam.net
NSa3-66.akam.net ⚠️ Not in parent delegation
A2600:1408:1c::42🇺🇸 Akamai2600:1408:1c::/48 Technologies
PTRa3-66.akam.net
PTRns7-66.akam.net
A96.7.49.66🇺🇸 Akamai96.7.49.0/24 Technologies
PTRa3-66.akam.net
PTRns7-66.akam.net
PTRuse6.akam.net
NSa9-67.akam.net ⚠️ Not in parent delegation
A2a02:26f0:117::43🇳🇱 Akamai2a02:26f0:117::/48 Technologies
PTRa9-67.akam.net
PTRns5-67.akam.net
A184.85.248.67🇺🇸 Akamai184.85.248.0/24 Technologies
PTRa9-67.akam.net
PTRns5-67.akam.net
MXmxa-00069f01.gslb.pphosted.com ⭐
A205.220.165.26🇺🇸 Proofpoint205.220.165.0/24 Inc.
PTRmx0a-00069f01.pphosted.com
MXmxb-00069f01.gslb.pphosted.com ⭐
A205.220.177.26🇺🇸 Proofpoint205.220.177.0/24 Inc.
PTRmx0b-00069f01.pphosted.com
TXTv=spf1 include:spf-00069f02.pphosted.com ~all
SOAa1-198.akam.nethostmaster@oracle.com 2025-11-11 #1

java.net

DNSSEC⚠️ Not signed
A137.254.56.25🇺🇸 ENETWORKS128.0.0.0/2
NSns1.p201.dns.oraclecloud.net ⭐
NSa1-160.akam.net
NSa11-66.akam.net
NSa13-65.akam.net
NSa18-67.akam.net
NSns2.p201.dns.oraclecloud.net
NSns3.p201.dns.oraclecloud.net
NSns4.p201.dns.oraclecloud.net
MXacsinet40.oracle.com ⭐
MXucsinet40.oracle.com ⭐
TXTv=spf1 include:spf_m.oracle.com include:spf_cognisync.java.net ~all
TXT_nqpnnpw4jksy6c4ena7bo2tz62w1d54
TXTv=spf1 -all
SOAns1.p201.dns.oraclecloud.nethostmaster@oracle.com 2025-11-11 #1
WOT: SAFE (94/100)
rank #1609 globally
rank #39 in the tld
WOT: SAFE (96/100)
📈 Tranco rank: #5,946

Subdomains

wiki.openjdk.java.net
db.openjdk.java.net
bugs-dev.openjdk.java.net
hg-old.openjdk.java.net
bugs.openjdk.java.net
mail.openjdk.java.net

Same first word

openjdk.org
openjdk.ru

DNS History

21 records (9 active, 12 former)

20162017201820192020202120222023202420252026NSa1-198.akam.neta2-67.akam.neta22-64.akam.neta24-65.akam.neta3-66.akam.neta9-67.akam.netMXmxa-00069f01.gslb.pphosted.commxb-00069f01.gslb.pphosted.comacsinet40.oracle.comucsinet40.oracle.comA23.207.136.13137.254.56.60184.27.8.22223.13.172.3423.51.203.4123.66.131.1792600:1406:4c00:184::2c212600:1406:4c00:18a::2c212600:1408:5400:c8b::2c212600:1408:a:188::2c212600:1408:a:190::2c21
●NSa1-198.akam.net2026-02-24 → 2026-06-08 · 2 obs
● 2026-02-24 03:20:18
● 2026-06-08 16:51:06
●NSa2-67.akam.net2026-02-24 → 2026-06-08 · 5 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 16:51:06
●NSa22-64.akam.net2026-02-24 → 2026-06-08 · 5 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 16:51:06
●NSa24-65.akam.net2026-02-24 → 2026-06-08 · 5 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 16:51:06
●NSa3-66.akam.net2026-02-24 → 2026-06-08 · 5 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 16:51:06
●NSa9-67.akam.net2026-02-24 → 2026-06-08 · 5 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 16:51:06
○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
○ 2026-06-08 16:51:06
●MXmxa-00069f01.gslb.pphosted.com2026-02-24 → 2026-06-08 · 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
● 2026-04-05 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 16:51:06
●MXmxb-00069f01.gslb.pphosted.com2026-02-24 → 2026-06-08 · 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
● 2026-04-05 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 16:51:06
○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
○ 2026-06-08 16:51:06
○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
○ 2026-06-08 16:51:06
○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
○ 2026-06-08 16:51:06
○A23.13.172.342026-04-26 → 2026-04-26 · 4 obs
○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
○ 2026-05-07 16:46:44
○ 2026-06-08 16:51:06
●A23.207.136.132026-06-08 → 2026-06-08 · 3 obs
○ 2026-05-31 10:46:54
● 2026-06-08 16:51:04
● 2026-06-08 16:51:06
○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
○ 2026-06-08 16:51:06
○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
○ 2026-06-08 16:51:06
○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
○ 2026-06-08 16:51:06
○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
○ 2026-06-08 16:51:06
○A2600:1408:5400:c8b::2c212026-05-07 → 2026-05-07 · 4 obs
○ 2026-04-26 18:48:36
● 2026-05-07 16:46:44
○ 2026-05-31 10:46:54
○ 2026-06-08 16:51:06
○A2600:1408:a:188::2c212026-04-26 → 2026-04-26 · 4 obs
○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
○ 2026-05-07 16:46:44
○ 2026-06-08 16:51:06
○A2600:1408:a:190::2c212026-04-26 → 2026-04-26 · 4 obs
○ 2026-04-21 07:29:56
● 2026-04-26 18:48:36
○ 2026-05-07 16:46:44
○ 2026-06-08 16:51:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
java.neta18-67.akam.net, a11-66.akam.net, a1-160.akam.net, a13-65.akam.net...16 records

✅ Authoritative Response

Server:2.22.230.65

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: 386ms | Queries: -

📄 Records

TypeCountSample Data
AAAA22600:1408:a:188::2c21, 2600:1408:a:190::2c21
MX2mxb-00069f01.gslb.pphosted.com (pri: 10), mxa-00069f01.gslb.pphosted.com (pri: 10)
SOA1a1-198.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, bugs-dev.openjdk.java.net, hg-old.openjdk.java.net, bugs.openjdk.java.net and a few other host names.

IP Addresses

openjdk.java.net has exactly one IP address — 23.207.136.13.

Among the host names that share IP numbers with openjdk.java.net is a23-207-136-13.deploy.static.akamaitechnologies.com, as one example.

Name Servers

DNS delegation for openjdk.java.net uses 6 name servers, among them a1-198.akam.net, a2-67.akam.net and a22-64.akam.net, with three 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 205.220.165.26 and mxb-00069f01.gslb.pphosted.com points to 205.220.177.26.