jdk7.dev.java.net - dns.ninja
jdk7.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 | ||||||
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 → 2026-07-23 · 4 obs
○ 2016-08-27 02:21:40
● 2016-09-09 00:12:42
● 2026-07-23 04:22:10
●MXucsinet40.oracle.com2015-11-11 → 2026-07-23 · 4 obs
○ 2016-08-27 02:21:40
● 2016-09-09 00:12:42
● 2026-07-23 04:22:10
●A137.254.56.482016-09-09 → 2026-07-23 · 2 obs
● 2026-07-23 04:22:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| java.net | a18-67.akam.net, a11-66.akam.net, a1-160.akam.net, a13-65.akam.net... | - |
✅ 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: 924ms | 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: |
Analysis
IP Addresses
jdk7.dev.java.net resolves to one IP address: 137.254.56.48.
jersey.java.net, hk2.java.net, asset-3.java.net and two other host names share IP numbers with jdk7.dev.java.net.
Mail Servers
Mail for jdk7.dev.java.net is handled by two mail servers — acsinet40.oracle.com and ucsinet40.oracle.com.
jdk7.dev.java.net uses an identical mail server configuration to several other domains — among them sjsxp.java.net, jsp.java.net, a17-112-152-32.java.net and two more.
jdk7.dev.java.net has at least partial mail server overlap with other domains such as dev.java.net, phobos.java.net, bos.java.net and two more.