jdk7.dev.java.net - robtex.com
jdk7.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 | ||||||
dev.java.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.254.56.48🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| MX | acsinet40.oracle.com ⭐ | ||||||
| MX | ucsinet40.oracle.com ⭐ | ||||||
| TXT | v=spf1 include:spf_m.oracle.com include:spf_cognisync.java.net ~all | ||||||
WOT: SAFE (79/100)
Similar names
DNS History
3 records (3 active, 0 former)
●MXacsinet40.oracle.com2015-11-11 → 2026-07-05 · 4 obs
○ 2016-08-27 02:21:40
● 2016-09-09 00:12:42
● 2026-07-05 03:44:32
●MXucsinet40.oracle.com2015-11-11 → 2026-07-05 · 4 obs
○ 2016-08-27 02:21:40
● 2016-09-09 00:12:42
● 2026-07-05 03:44:32
●A137.254.56.482016-09-09 → 2026-07-05 · 2 obs
● 2026-07-05 03:44:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 297ms | 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
IP Addresses
jdk7.dev.java.net has exactly one IP address — 137.254.56.48.
jersey.java.net, hk2.java.net, asset-3.java.net plus two other host names have IP numbers in common with jdk7.dev.java.net.
Mail Servers
jdk7.dev.java.net uses two mail servers, acsinet40.oracle.com and ucsinet40.oracle.com.
The mail server setup of jdk7.dev.java.net matches that of other domains such as sjsxp.java.net, jsp.java.net, a17-112-152-32.java.net and two others.
At least some of the mail servers used by jdk7.dev.java.net are shared with other domains: dev.java.net, phobos.java.net, bos.java.net and two others among them.