hellosystem.jp - dns.ninja
hellosystem.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.hellosystem.jp ⭐ ⚠️ Not in zone NS records | ||||||
| NS | ns4.sphere.ad.jp ⚠️ Not in zone NS records | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | mx.hellosystem.jp ⭐ | ||||||
| SOA | ns.hellosystem.jproot@hellosystem.jp 2021-09-16 #2 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1784977203 | ||||||
Subdomains
mx.hellosystem.jp |
Same first word
hellosystem.com |
hellosystem.jp |
hellosystem.co.jp |
DNS History
3 records (3 active, 0 former)
●NSns.hellosystem.jp2009-01-14 → 2026-07-25 · 2 obs
● 2026-07-25 11:16:52
●NSns4.sphere.ad.jp2009-01-14 → 2026-07-25 · 2 obs
● 2026-07-25 11:16:52
●MXmx.hellosystem.jp2009-01-14 → 2026-07-25 · 10 obs
● 2016-11-08 13:40:22
○ 2026-03-29 22:25:36
● 2026-04-01 11:30:04
● 2026-06-07 05:03:56
○ 2026-06-09 02:17:18
○ 2026-06-09 16:43:14
● 2026-06-16 03:44:22
○ 2026-06-26 13:04:30
● 2026-07-25 11:16:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, e.dns.jp, d.dns.jp, a.dns.jp... | - |
| hellosystem.jp | ns4.sphere.ad.jp, ns.hellosystem.jp | 1 record |
✅ Authoritative Response
Server:61.194.21.212
NS records: ns4.sphere.ad.jp, ns.hellosystem.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hellosystem.jp (unsigned zone)
⏱️ Timing
Total: 1208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns.hellosystem.jp, ns4.sphere.ad.jp |
| SOA | 1 | ns.hellosystem.jp root.hellosystem.jp |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.hellosystem.jp)
Analysis
Hierarchy
hellosystem.jp is a parent domain of mx.hellosystem.jp.
Name Servers
hellosystem.jp has two authoritative name servers — ns.hellosystem.jp and ns4.sphere.ad.jp.
hellosystem.jp shares at least some of its name servers with other domains, including www.kryptonum.co.jp, ngtsogo.jp, yamayama.pro.arena.ne.jp and two others.
These name servers are frequently seen alongside the name servers ns3.sphere.ad.jp, ns1-01.azure-dns.com, ns2-01.azure-dns.net and ns.ones-quest.co.jp.
Host names pointing to a single IP address:
ns4.sphere.ad.jp resolves to 202.239.113.30.