jdca.ne.jp - robtex.com
jdca.ne.jp
ne.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | ne.jp. | ||||||
.ne.jp - Japanese Network Service Domain
.ne.jp is a second-level domain under Japan's country-code top-level domain (.jp), designated specifically for network service providers. It is managed by Japan Registry Services Co., Ltd. (JPRS), the official registry for all .jp domains since 2002.
Purpose and Usage
The .ne.jp domain is reserved for organizations providing network-related services in Japan, including:
- Internet Service Providers (ISPs)
- Telecommunications companies
- Network infrastructure providers
- Online service platforms
This domain type has a "Reserved" status, meaning registrations are restricted to qualifying network service entities rather than being openly available to the general public.
DNS Infrastructure
The domain operates on Japan's authoritative DNS infrastructure:
| Record Type | Details |
|---|---|
| Nameservers | a.dns.jp through h.dns.jp (8 servers) |
| Primary SOA | z.dns.jp |
| DNSSEC | Signed with validated chain of trust from root |
| Authoritative IP | 203.119.40.1 |
History
The .jp ccTLD was delegated on August 5, 1986, making it one of the earliest country-code domains. The ne.jp second-level domain was established as part of Japan's structured domain hierarchy to organize registrations by purpose (similar to co.jp for companies, or.jp for organizations, and ac.jp for academic institutions).
Subdomains
mail.jdca.ne.jp |
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
●NSns-1243.awsdns-27.org2017-06-19 → 2026-07-19 · 3 obs
● 2017-06-19 03:15:28
● 2026-07-19 03:53:28
●NSns-2010.awsdns-59.co.uk2017-06-19 → 2026-07-19 · 3 obs
● 2017-06-19 03:15:28
● 2026-07-19 03:53:28
●NSns-504.awsdns-63.com2017-06-19 → 2026-07-19 · 3 obs
● 2017-06-19 03:15:28
● 2026-07-19 03:53:28
●NSns-848.awsdns-42.net2017-06-19 → 2026-07-19 · 3 obs
● 2017-06-19 03:15:28
● 2026-07-19 03:53:28
●NSns2.wixdns.net2026-07-01 → 2026-07-19 · 3 obs
● 2026-07-01 15:46:46
● 2026-07-19 03:53:28
●NSns3.wixdns.net2026-07-01 → 2026-07-19 · 3 obs
● 2026-07-01 15:46:46
● 2026-07-19 03:53:28
○NSnsas1.firstserver.ne.jp2008-04-09 → 2016-04-11 · 4 obs
● 2016-04-11 19:18:38
○ 2017-06-19 03:15:28
○ 2026-07-19 03:53:28
○NSnsas2.firstserver.ne.jp2008-04-09 → 2016-04-11 · 4 obs
● 2016-04-11 19:18:38
○ 2017-06-19 03:15:28
○ 2026-07-19 03:53:28
●MXmail.jdca.ne.jp2008-04-09 → 2026-07-19 · 2 obs
● 2026-07-19 03:53:28
○MXmx1.firstserver.ne.jp2008-04-09 → 2016-04-11 · 4 obs
● 2016-04-11 19:18:38
○ 2017-06-19 03:15:28
○ 2026-07-19 03:53:28
○MXmx2.firstserver.ne.jp2008-04-09 → 2016-04-11 · 4 obs
● 2016-04-11 19:18:38
○ 2017-06-19 03:15:28
○ 2026-07-19 03:53:28
○A164.46.222.982008-04-09 → 2016-04-11 · 4 obs
● 2016-04-11 19:18:38
○ 2017-06-19 03:15:28
○ 2026-07-19 03:53:28
●A185.230.63.1072026-07-01 → 2026-07-19 · 3 obs
● 2026-07-01 15:46:46
● 2026-07-19 03:53:28
○A210.229.243.1322017-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 03:15:28
○ 2026-07-01 15:46:46
○ 2026-07-19 03:53:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| jdca.ne.jp | ns-504.awsdns-63.com, ns-848.awsdns-42.net, ns-1243.awsdns-27.org, ns-2010.awsdns-59.co.uk | - |
✅ Authoritative Response
Server:205.251.196.219
NS records: ns-504.awsdns-63.com, ns-848.awsdns-42.net, ns-1243.awsdns-27.org, ns-2010.awsdns-59.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jdca.ne.jp (unsigned zone)
⏱️ Timing
Total: 917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.230.63.107 |
| NS | 2 | ns2.wixdns.net, ns3.wixdns.net |
| MX | 1 | mail.jdca.ne.jp (pri: 100) |
| SOA | 1 | ns-848.awsdns-42.net awsdns-hostmaster.a |
Analysis
Hierarchy
mail.jdca.ne.jp is a subdomain of jdca.ne.jp.
IP Addresses
jdca.ne.jp directs to one IP number, which is 185.230.63.107.
Among the host names that share IP numbers with jdca.ne.jp are couronnelondon.com, flocos.com.br, koncepts.co.uk and two others.
Name Servers
jdca.ne.jp is served by 6 authoritative name servers — among them ns-504.awsdns-63.com, ns-848.awsdns-42.net, ns2.wixdns.net and 3 others.
The name servers of jdca.ne.jp overlap at least partially with those of other domains — among them searchesnet.com, deliscent.com, rainy-daze.com and two more.
The name servers ns3.wixdns.net, ns-1243.awsdns-27.org and ns-2010.awsdns-59.co.uk are commonly seen alongside these name servers.
Hosts with two IP numbers each:
ns-504.awsdns-63.com resolves to two addresses: 205.251.193.248 and 2600:9000:5301:f800::1.
ns-848.awsdns-42.net resolves to two addresses: 205.251.195.80 and 2600:9000:5303:5000::1.
ns-1243.awsdns-27.org resolves to two addresses: 205.251.196.219 and 2600:9000:5304:db00::1.
ns-2010.awsdns-59.co.uk resolves to two addresses: 205.251.199.218 and 2600:9000:5307:da00::1.
Hosts that resolve to one IP address:
The hostname ns2.wixdns.net resolves to 216.239.36.100.
The hostname ns3.wixdns.net resolves to 216.239.38.100.
Mail Servers
jdca.ne.jp routes its mail through a single mail server, mail.jdca.ne.jp.
jdca.ne.jp and domains like mail.jdca.ne.jp share an identical mail server configuration.
mail.jdca.ne.jp carries a single IP number, which is 164.46.75.239.