lifenet.ne.jp - robtex.com
lifenet.ne.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.151.41🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s204.xrea.com | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | lifenet.ne.jp ⭐ | ||||||
| A | 160.251.151.41🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s204.xrea.com | ||||||
| TXT | v=spf1 ip4:160.251.151.41 include:mxr.valueserver.jp ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@lifenet.ne.jp 2024-05-13 #13 | ||||||
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).
MX for
lifenet.ne.jp |
Subdomains
www.lifenet.ne.jp |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.value-domain.com2018-05-15 → 2026-08-03 · 2 obs
● 2026-08-03 19:00:44
●NSns2.value-domain.com2018-05-15 → 2026-08-03 · 2 obs
● 2026-08-03 19:00:44
●MXlifenet.ne.jp2026-07-01 → 2026-08-03 · 3 obs
● 2026-07-01 08:56:18
● 2026-08-03 19:00:44
○MXmail.lifenet.ne.jp2018-05-15 → 2018-05-15 · 3 obs
○ 2026-07-01 08:56:18
○ 2026-08-03 19:00:44
●A160.251.151.412026-07-01 → 2026-08-03 · 2 obs
● 2026-08-03 19:00:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, g.dns.jp, h.dns.jp, a.dns.jp... | - |
| lifenet.ne.jp | ns2.value-domain.com, ns1.value-domain.com | - |
✅ Authoritative Response
Server:172.64.53.3
NS records: ns2.value-domain.com, ns1.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lifenet.ne.jp (unsigned zone)
⏱️ Timing
Total: 998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.151.41 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | lifenet.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.251.151.41 include:mxr.va |
| SOA | 1 | ns1.value-domain.com hostmaster.lifenet. |
Analysis
Hierarchy
The domain www.lifenet.ne.jp falls under the parent lifenet.ne.jp.
Mail Server Role
The MX record for lifenet.ne.jp points back to lifenet.ne.jp — it is its own mail server.
IP Addresses
lifenet.ne.jp directs to one IP number, which is 160.251.151.41.
Among the host names that share IP numbers with lifenet.ne.jp are www.lifenet.ne.jp, hidenaka.com, hostmaster.d-garage.jp and two others.
Name Servers
lifenet.ne.jp uses two name servers for its delegation: ns1.value-domain.com and ns2.value-domain.com.
lifenet.ne.jp has the same name server delegation as a number of other domains, such as pachislo01.net, shiroganedai.jp, cam-pus.com and two more.
At least some of lifenet.ne.jp's name servers are shared with other domains, for example waterpartners.jp, itomari.com, free-banquet-keio-plaza-hotel.jp and two more.
These name servers tend to co-occur with ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com and 3 other name servers in the same DNS delegations.
Each of ns1.value-domain.com and ns2.value-domain.com has one IP address: ns1.value-domain.com uses 172.64.52.38 and ns2.value-domain.com uses 172.64.53.3.
Mail Servers
The MX record for lifenet.ne.jp points to a single mail server: lifenet.ne.jp.
lifenet.ne.jp directs to just one IP number, 160.251.151.41.