computerlib.ne.jp - dns.ninja

`computerlib.ne.jp`

DNSSEC	⚠️ Not signed
A	150.60.157.205^{🇯🇵 CPI-NET150.60.0.0/16 KDDI Web Communications Inc.}
NS	`ns6.cpi.ad.jp` ⭐
		A	122.200.253.233^{🇯🇵 CPI-NET122.200.224.0/19}
			PTR	`ns6.cpi.ad.jp`
NS	`ns7.cpi.ad.jp`
		A	122.200.212.133^{🇯🇵 CPI-NET122.200.192.0/19}
			PTR	`ns7.cpi.ad.jp`
MX	`vlmx-air.secure.ne.jp` ⭐
		A	111.96.116.216^{🇯🇵 KDDI111.96.0.0/16}
		A	111.96.117.216^{🇯🇵 KDDI111.96.0.0/16}
TXT	`v=spf1 include:spf.secure.ne.jp -all`
SOA	`ns6.cpi.ad.jp`hostmaster@cpi.ad.jp 2024-10-22 #1

`ne.jp`

	DNSSEC	⚠️ Not signed
	TXT	`ne.jp.`

WOT: SAFE (87/100)

.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).

Similar names

metropublic.de

DNS History

11 records (4 active, 7 former)

○NSns1.kddihs.jp2015-07-02 → 2017-03-26 · 4 obs

● 2015-07-02 19:15:18
● 2017-03-26 07:54:26
○ 2020-03-02 20:42:40
○ 2026-08-01 08:13:10

○NSns2.kddihs.jp2015-07-02 → 2017-03-26 · 4 obs

● 2015-07-02 19:15:18
● 2017-03-26 07:54:26
○ 2020-03-02 20:42:40
○ 2026-08-01 08:13:10

●NSns6.cpi.ad.jp2020-03-02 → 2026-08-01 · 3 obs

○ 2017-03-26 07:54:26
● 2020-03-02 20:42:40
● 2026-08-01 08:13:10

●NSns7.cpi.ad.jp2020-03-02 → 2026-08-01 · 3 obs

○ 2017-03-26 07:54:26
● 2020-03-02 20:42:40
● 2026-08-01 08:13:10

○MXqsmtp02.kddihs.jp2015-07-02 → 2017-03-26 · 4 obs

● 2015-07-02 19:15:18
● 2017-03-26 07:54:26
○ 2020-03-02 20:42:40
○ 2026-08-01 08:13:10

●MXvlmx-air.secure.ne.jp2026-08-01 → 2026-08-01 · 3 obs

○ 2020-03-02 20:42:40
● 2026-08-01 08:13:08
● 2026-08-01 08:13:10

○MXvlmx20.secure.ne.jp2020-03-02 → 2020-03-02 · 4 obs

○ 2017-03-26 07:54:26
● 2020-03-02 20:42:40
○ 2026-08-01 08:13:08
○ 2026-08-01 08:13:10

○MXvlmx21.secure.ne.jp2020-03-02 → 2020-03-02 · 4 obs

○ 2017-03-26 07:54:26
● 2020-03-02 20:42:40
○ 2026-08-01 08:13:08
○ 2026-08-01 08:13:10

○MXvlmx22.secure.ne.jp2020-03-02 → 2020-03-02 · 4 obs

○ 2017-03-26 07:54:26
● 2020-03-02 20:42:40
○ 2026-08-01 08:13:08
○ 2026-08-01 08:13:10

○A114.179.231.762015-07-02 → 2017-03-26 · 4 obs

● 2015-07-02 19:15:18
● 2017-03-26 07:54:26
○ 2020-03-02 20:42:40
○ 2026-08-01 08:13:10

●A150.60.157.2052020-03-02 → 2026-08-01 · 3 obs

○ 2017-03-26 07:54:26
● 2020-03-02 20:42:40
● 2026-08-01 08:13:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	g.dns.jp, h.dns.jp, e.dns.jp, c.dns.jp...	-
computerlib.ne.jp	ns6.cpi.ad.jp, ns7.cpi.ad.jp	2 records

✅ Authoritative Response

Server:122.200.253.233

NS records: ns6.cpi.ad.jp, ns7.cpi.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerlib.ne.jp (unsigned zone)

⏱️ Timing

Total: 1203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`150.60.157.205`
NS	2	`ns6.cpi.ad.jp, ns7.cpi.ad.jp`
MX	1	`vlmx-air.secure.ne.jp (pri: 10)`
TXT	1	`v=spf1 include:spf.secure.ne.jp -all`
SOA	1	`ns6.cpi.ad.jp hostmaster.cpi.ad.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns7.cpi.ad.jp, ns6.cpi.ad.jp)

Analysis

IP Addresses

computerlib.ne.jp resolves to just one IP address, 150.60.157.205.

There are other host names — power-staff.co.jp among them — that share IP numbers with computerlib.ne.jp.

Name Servers

DNS delegation for computerlib.ne.jp points to two name servers: ns6.cpi.ad.jp and ns7.cpi.ad.jp.

computerlib.ne.jp shares its NS records with other domains, for example myojyo.in, yamajari.com, dentalsoft.jp and two others.

There is at least partial name server overlap between computerlib.ne.jp and other domains — 237.199.158.in-addr.arpa, 135.34.27.in-addr.arpa, 242.164.202.in-addr.arpa and two more among them.

These name servers regularly appear alongside ns0.cpi.ad.jp, ns1.cpi.ad.jp, ns2.cpi.ad.jp and 4 other name servers in NS record sets.

ns6.cpi.ad.jp → 122.200.253.233 and ns7.cpi.ad.jp → 122.200.212.133: one IP number per host name.

Mail Servers

The sole mail server for computerlib.ne.jp is vlmx-air.secure.ne.jp.

Among the domains sharing a mail server setup with computerlib.ne.jp are d2p.co.jp, kohan-studio.com, elr.co.jp and two others.

vlmx-air.secure.ne.jp carries two IP numbers: 111.96.116.216 and 111.96.117.216.