sip-communicator.dev.java.net - dns.ninja
sip-communicator.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)
Same first word
DNS History
3 records (3 active, 0 former)
●MXacsinet40.oracle.com2017-03-10 → 2026-06-08 · 2 obs
● 2026-06-08 12:26:00
●MXucsinet40.oracle.com2017-03-10 → 2026-06-08 · 2 obs
● 2026-06-08 12:26:00
●A137.254.56.482026-03-02 → 2026-06-08 · 2 obs
● 2026-06-08 12:26:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, b.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:108.59.170.201
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: 378ms | 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
sip-communicator.dev.java.net points to a single IP number: 137.254.56.48.
Additional host names — open-esb.java.net, ardownload.java.net, articles.java.net and two others — share IP numbers with sip-communicator.dev.java.net.
Mail Servers
sip-communicator.dev.java.net has two mail servers: acsinet40.oracle.com and ucsinet40.oracle.com.
sip-communicator.dev.java.net shares the same mail server setup as other domains, including mail.devjava.net, broadcast.java.net, bugzilla-attachments-103052.java.net and two others.