elex.ne.jp - robtex.com
elex.ne.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 210.233.182.110๐ฏ๐ต IIJ-AS210.233.182.0/24 IIJ Customer route | ||||||
| PTR | hs0101.knet.ne.jp | ||||||
| NS | dns2.knet.ad.jp โญ | ||||||
| A | 210.233.168.11๐ฏ๐ต IIJ-AS210.233.168.0/24 IIJ Customer route | ||||||
| PTR | dns2.knet.ad.jp | ||||||
| NS | dns.knet.ad.jp | ||||||
| A | 210.233.168.10๐ฏ๐ต IIJ-AS210.233.168.0/24 IIJ Customer route | ||||||
| PTR | dns.knet.ad.jp | ||||||
| MX | mail.elex.ne.jp โญ | ||||||
| A | 210.233.182.18๐ฏ๐ต IIJ-AS210.233.182.0/24 IIJ Customer route | ||||||
| PTR | vs0303.knet.ne.jp | ||||||
| TXT | v=spf1 ip4:210.233.182.0/24 ip4:210.233.183.0/24 ~all | ||||||
| SOA | dns.knet.ad.jppostmaster@www.elex.ne.jp 2025-10-23 #4 | ||||||
ne.jp
| DNSSEC | โ ๏ธ 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.elex.ne.jp |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
โNSdns.knet.ad.jp2015-08-09 โ 2026-07-14 ยท 2 obs
โ 2026-07-14 21:11:32
โNSdns2.knet.ad.jp2015-08-09 โ 2026-07-14 ยท 2 obs
โ 2026-07-14 21:11:32
โMXmail.elex.ne.jp2026-07-07 โ 2026-07-14 ยท 3 obs
โ 2026-07-07 03:54:08
โ 2026-07-14 21:11:32
โMXwww.elex.ne.jp2015-08-09 โ 2017-09-07 ยท 4 obs
โ 2017-09-07 22:16:38
โ 2026-07-07 03:54:08
โ 2026-07-14 21:11:32
โA210.233.182.102015-08-09 โ 2017-09-07 ยท 4 obs
โ 2017-09-07 22:16:38
โ 2026-07-07 03:54:08
โ 2026-07-14 21:11:32
โA210.233.182.1102026-07-07 โ 2026-07-14 ยท 3 obs
โ 2026-07-07 03:54:08
โ 2026-07-14 21:11:32
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| elex.ne.jp | dns2.knet.ad.jp, dns.knet.ad.jp | 2 records |
โ Authoritative Response
Server:210.233.168.10
NS records: dns2.knet.ad.jp, dns.knet.ad.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for elex.ne.jp (unsigned zone)
โฑ๏ธ Timing
Total: 863ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.233.182.110 |
| NS | 2 | dns.knet.ad.jp, dns2.knet.ad.jp |
| MX | 1 | mail.elex.ne.jp (pri: 0) |
| TXT | 1 | v=spf1 ip4:210.233.182.0/24 ip4:210.233. |
| SOA | 1 | dns.knet.ad.jp postmaster.www.elex.ne.jp |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns.knet.ad.jp, dns2.knet.ad.jp)
Analysis
Hierarchy
mail.elex.ne.jp is a subdomain of elex.ne.jp.
IP Addresses
elex.ne.jp resolves to one IP address: 210.233.182.110.
Among the host names that share IP numbers with elex.ne.jp is hs0101.knet.ne.jp, as one example.
Name Servers
The NS records for elex.ne.jp delegate to dns2.knet.ad.jp and dns.knet.ad.jp.
elex.ne.jp uses the same name servers as several other domains โ among them 179.233.210.in-addr.arpa, cec-kk.co.jp, 184.233.210.in-addr.arpa and two more.
The name servers of elex.ne.jp overlap at least partially with those of other domains โ among them city.fukaya.saitama.jp, astro-p.co.jp, knet.ad.jp and two more.
These name servers commonly appear in combination with the name servers dns3.knet.ad.jp.
Both dns2.knet.ad.jp and dns.knet.ad.jp have a single IP address each โ dns2.knet.ad.jp resolves to 210.233.168.11 while dns.knet.ad.jp resolves to 210.233.168.10.
Mail Servers
Mail for elex.ne.jp is handled by a single mail server, mail.elex.ne.jp.
mail.elex.ne.jp resolves to 210.233.182.18 and no other IP number.