crawler.dev.java.net - robtex.com
crawler.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
Similar names
DNS History
3 records (3 active, 0 former)
●MXacsinet40.oracle.com2026-03-07 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:04
●MXucsinet40.oracle.com2026-03-07 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:04
●A137.254.56.482026-03-07 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, c.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: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: 207ms | 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
crawler.dev.java.net resolves to a single IP: 137.254.56.48.
Other host names, for instance interceptors-spec.java.net, asset-0.java.net, solaris.java.net, euro.java.net and asset-1.java.net share IP numbers with crawler.dev.java.net.
Mail Servers
crawler.dev.java.net is served by two mail servers: acsinet40.oracle.com and ucsinet40.oracle.com.
crawler.dev.java.net shares the mail server setup with other domains, for example afsstore-new.euro.java.net, index.java.net, bc-japan-1-2.java.net, xmlstreambuffer.java.net and 97.html.java.net.
crawler.dev.java.net shares some mail servers with other domains, at least partially; for instance doe.java.net, bulletin.java.net, activities.java.net, afsstore.euro.java.net and jaxb.java.net.