java - dns.ninja
java
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a0.nic.java โญ | ||||||
| A | 2a01:8840:52::33๐ฎ๐ช AFILIAS-NST-ALTDB2a01:8840:52::/48 Afilias NS068 A0 | ||||||
| PTR | a0.nic.gecompany | ||||||
| A | 65.22.84.33๐บ๐ธ AFILIAS-NST-ALTDB65.22.84.0/24 Afilias, Inc. | ||||||
| PTR | a0.nic.gecompany | ||||||
| NS | a2.nic.java | ||||||
| A | 2a01:8840:55::33๐ฎ๐ช AFiLIAS-SECONDARY-DNS2a01:8840:55::/48 Afilias NS068 A2 | ||||||
| PTR | a2.nic.gecompany | ||||||
| A | 65.22.87.33๐บ๐ธ AFiLIAS-SECONDARY-DNS65.22.87.0/24 Afilias, Inc. | ||||||
| PTR | a2.nic.gecompany | ||||||
| NS | b0.nic.java | ||||||
| A | 2a01:8840:53::33๐ฎ๐ช AFILIAS-NST-ALTDB2a01:8840:53::/48 Afilias NS068 B0 | ||||||
| PTR | b0.nic.gecompany | ||||||
| A | 65.22.85.33๐บ๐ธ AFILIAS-NST-ALTDB65.22.85.0/24 Afilias, Inc. | ||||||
| PTR | b0.nic.gecompany | ||||||
| NS | c0.nic.java | ||||||
| A | 2a01:8840:54::33๐ฎ๐ช AFILIAS-NST-ALTDB2a01:8840:54::/48 Afilias NS068 C0 | ||||||
| PTR | c0.nic.gecompany | ||||||
| A | 65.22.86.33๐บ๐ธ AFILIAS-NST-ALTDB65.22.86.0/24 Afilias, Inc. | ||||||
| PTR | c0.nic.gecompany | ||||||
| SOA | a0.nic.javahostmaster@donuts.email serial=1780547428 | ||||||
(root)
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.root-servers.net โญ โ ๏ธ Not in parent delegation | ||||||
| NS | b.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | c.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | d.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | e.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | f.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | g.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | h.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | i.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | j.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | k.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | l.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | m.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-06-03 #2 | ||||||
Previously NS for
Subdomains
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
โNSa0.nic.java2026-02-14 โ 2026-06-04 ยท 3 obs
โ 2026-02-14 23:30:00
โ 2026-06-04 04:38:54
โNSa2.nic.java2026-02-14 โ 2026-06-04 ยท 3 obs
โ 2026-02-14 23:30:00
โ 2026-06-04 04:38:54
โNSa5.nstld.com2015-08-12 โ 2017-01-18 ยท 6 obs
โ 2016-01-27 02:18:32
โ 2016-02-02 04:32:44
โ 2017-01-18 15:48:08
โ 2017-01-20 18:08:46
โ 2026-06-04 04:38:54
โNSac1.nstld.com2016-02-02 โ 2021-10-08 ยท 5 obs
โ 2016-02-02 04:32:44
โ 2021-10-08 00:03:00
โ 2026-02-14 23:30:00
โ 2026-06-04 04:38:54
โNSac2.nstld.com2016-02-02 โ 2021-10-08 ยท 5 obs
โ 2016-02-02 04:32:44
โ 2021-10-08 00:03:00
โ 2026-02-14 23:30:00
โ 2026-06-04 04:38:54
โNSac3.nstld.com2016-02-02 โ 2021-10-08 ยท 5 obs
โ 2016-02-02 04:32:44
โ 2021-10-08 00:03:00
โ 2026-02-14 23:30:00
โ 2026-06-04 04:38:54
โNSac4.nstld.com2016-02-02 โ 2021-10-08 ยท 5 obs
โ 2016-02-02 04:32:44
โ 2021-10-08 00:03:00
โ 2026-02-14 23:30:00
โ 2026-06-04 04:38:54
โNSb0.nic.java2026-02-14 โ 2026-06-04 ยท 3 obs
โ 2026-02-14 23:30:00
โ 2026-06-04 04:38:54
โNSc0.nic.java2026-02-14 โ 2026-06-04 ยท 3 obs
โ 2026-02-14 23:30:00
โ 2026-06-04 04:38:54
โNSc5.nstld.com2015-08-12 โ 2016-01-27 ยท 4 obs
โ 2016-01-27 02:18:32
โ 2016-02-02 04:32:44
โ 2026-06-04 04:38:54
โNSd5.nstld.com2015-08-12 โ 2016-01-27 ยท 4 obs
โ 2016-01-27 02:18:32
โ 2016-02-02 04:32:44
โ 2026-06-04 04:38:54
โNSf5.nstld.com2015-08-12 โ 2016-01-27 ยท 4 obs
โ 2016-01-27 02:18:32
โ 2016-02-02 04:32:44
โ 2026-06-04 04:38:54
โNSg5.nstld.com2015-08-12 โ 2016-01-27 ยท 4 obs
โ 2016-01-27 02:18:32
โ 2016-02-02 04:32:44
โ 2026-06-04 04:38:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| java | c0.nic.java, a0.nic.java, a2.nic.java, b0.nic.java | 8 records |
โ Authoritative Response
Server:65.22.87.33
NS records: c0.nic.java, a0.nic.java, a2.nic.java, b0.nic.java
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 525ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | b0.nic.java, a0.nic.java... |
| SOA | 1 | a0.nic.java hostmaster.donuts.email |
๐ Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.java, b0.nic.java, a2.nic.java...)
Analysis
Hierarchy
java has four subdomains: nic.java, inside.java, go.java and dev.java.
Name Servers
java is served by 4 authoritative name servers: a0.nic.java, a2.nic.java, b0.nic.java and c0.nic.java.
At least some of java's name servers are also used by other domains, among them nic.java.
All four hostnames โ a0.nic.java, a2.nic.java, b0.nic.java and c0.nic.java โ resolve to two IP numbers apiece: a0.nic.java to 65.22.84.33 and 2a01:8840:52::33; a2.nic.java to 65.22.87.33 and 2a01:8840:55::33; b0.nic.java to 65.22.85.33 and 2a01:8840:53::33; c0.nic.java to 65.22.86.33 and 2a01:8840:54::33.