withe.ne.jp - dns.ninja

`withe.ne.jp`

DNSSEC	⚠️ Not signed
NS	`ns000.d-53.net` ⭐
NS	`ns016-chtc4cdalv90qj8l.c.d-53.info`
		A	2001:240:bb81::28:47^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s016.d-53.biz`
		A	202.32.219.47^{🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s016.d-53.biz`
NS	`ns016-chtc4cdalv90qj8l.c.d-53.jp`
		A	2001:240:bb81::29:1107^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s016.d-53.org`
		A	2400:cb00:2049:1::a29f:1a9d^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b8d^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.157^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.141^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	203.180.146.107^{🇯🇵 IIJ-AS203.180.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s016.d-53.org`
NS	`ns016-chtc4cdalv90qj8l.c.d-53.net`
		A	2001:240:bb81::29:107^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s016.d-53.net`
		A	210.138.20.107^{🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s016.d-53.net`
MX	`tsunagu-mx.xspmail.jp` ⭐
		A	2001:240:bb81:94:160:13:60:148^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`tsunagu-mx.xspmail.jp`
		A	160.13.60.148^{🇯🇵 IIJ-AS160.13.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`tsunagu-mx.xspmail.jp`
TXT	`v=spf1 +ip4:210.131.159.0/25 include:spf.xspmail.jp ~all`
SOA	`ns000.d-53.net`dns-managers@iij.ad.jp serial=276

`ne.jp`

	DNSSEC	⚠️ Not signed
	TXT	`ne.jp.`

WOT: SAFE (72/100)
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).

Same first word

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DNS History

8 records (5 active, 3 former)

○NSdns01.em-net.ne.jp2015-06-27 → 2017-04-10 · 4 obs

● 2015-06-27 20:01:32
● 2017-04-10 15:51:34
○ 2026-04-02 07:47:24
○ 2026-07-28 09:08:02

○NSdns02.em-net.ne.jp2015-06-27 → 2017-04-10 · 4 obs

● 2015-06-27 20:01:32
● 2017-04-10 15:51:34
○ 2026-04-02 07:47:24
○ 2026-07-28 09:08:02

●NSns000.d-53.net2026-04-02 → 2026-07-28 · 6 obs

○ 2017-04-10 15:51:34
● 2026-04-02 07:47:24
● 2026-05-30 14:57:14
○ 2026-06-07 16:58:16
● 2026-06-29 23:15:56
● 2026-07-28 09:08:02

●NSns016-chtc4cdalv90qj8l.c.d-53.info2026-04-02 → 2026-07-28 · 3 obs

○ 2017-04-10 15:51:34
● 2026-04-02 07:47:24
● 2026-07-28 09:08:02

●NSns016-chtc4cdalv90qj8l.c.d-53.jp2026-04-02 → 2026-07-28 · 3 obs

○ 2017-04-10 15:51:34
● 2026-04-02 07:47:24
● 2026-07-28 09:08:02

●NSns016-chtc4cdalv90qj8l.c.d-53.net2026-04-02 → 2026-07-28 · 3 obs

○ 2017-04-10 15:51:34
● 2026-04-02 07:47:24
● 2026-07-28 09:08:02

○MXmdmt.em-net.ne.jp2015-06-27 → 2017-04-10 · 4 obs

● 2015-06-27 20:01:32
● 2017-04-10 15:51:34
○ 2026-04-02 07:47:24
○ 2026-07-28 09:08:02

●MXtsunagu-mx.xspmail.jp2026-04-02 → 2026-07-28 · 6 obs

○ 2017-04-10 15:51:34
● 2026-04-02 07:47:24
● 2026-05-30 14:57:14
○ 2026-06-07 16:58:16
● 2026-06-29 23:15:56
● 2026-07-28 09:08:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
withe.ne.jp	ns016-chtc4cdalv90qj8l.c.d-53.jp, ns016-chtc4cdalv90qj8l.c.d-53.net, ns016-chtc4cdalv90qj8l.c.d-53.info	-

✅ Authoritative Response

Server:203.180.146.107

NS records: ns016-chtc4cdalv90qj8l.c.d-53.jp, ns016-chtc4cdalv90qj8l.c.d-53.net, ns016-chtc4cdalv90qj8l.c.d-53.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1244ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns016-chtc4cdalv90qj8l.c.d-53.net, ns016-chtc4cdalv90qj8l.c.d-53.info...`
MX	1	`tsunagu-mx.xspmail.jp (pri: 10)`
TXT	1	`v=spf1 +ip4:210.131.159.0/25 include:spf`
SOA	1	`ns000.d-53.net dns-managers.iij.ad.jp`

Analysis

Name Servers

The domain withe.ne.jp is delegated to these four name servers: ns000.d-53.net, ns016-chtc4cdalv90qj8l.c.d-53.info, ns016-chtc4cdalv90qj8l.c.d-53.jp and ns016-chtc4cdalv90qj8l.c.d-53.net.

There is at least partial name server overlap between withe.ne.jp and other domains — hiroden.co.jp, koei.co.jp, iijglobal.co.jp and two more among them.

These name servers regularly appear alongside dns-b.iij.ad.jp, dns-c.iij.ad.jp, rev.iij-dns.jp and 6 other name servers in NS record sets.

Host names resolving to 6 IP numbers:

ns016-chtc4cdalv90qj8l.c.d-53.jp carries IP addresses 162.159.26.157, 162.159.27.141 and 203.180.146.107, with 3 other addresses beyond those.

Hosts with two IP numbers each:

ns016-chtc4cdalv90qj8l.c.d-53.info maps to two IP addresses — 202.32.219.47 and 2001:240:bb81::28:47.

ns016-chtc4cdalv90qj8l.c.d-53.net maps to two IP addresses — 210.138.20.107 and 2001:240:bb81::29:107.

Mail Servers

withe.ne.jp routes its mail through a single mail server, tsunagu-mx.xspmail.jp.

withe.ne.jp has the same mail server arrangement as a number of other domains, for example bb.em-net.ne.jp, jj.em-net.jp, cg.em-net.ne.jp and two more.

tsunagu-mx.xspmail.jp carries two IP numbers: 160.13.60.148 and 2001:240:bb81:94:160:13:60:148.