system-dev.jp - dns.ninja
system-dev.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.118.193.149🇯🇵 ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1 | ||||||
| PTR | www.system-dev.jp | ||||||
| NS | ns2.admiral.ne.jp ⭐ | ||||||
| A | 219.118.220.4🇯🇵 ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1 | ||||||
| PTR | ns2.admiral.ne.jp | ||||||
| NS | ns.admiral.ne.jp | ||||||
| A | 219.118.205.6🇯🇵 ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1 | ||||||
| PTR | ns.admiral.ne.jp | ||||||
| MX | zmx04.admiral.ne.jp ⭐ | ||||||
| A | 219.118.223.170🇯🇵 ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1 | ||||||
| PTR | zmx04.admiral.ne.jp | ||||||
| SOA | ns.admiral.ne.jppostmaster@admiral.ne.jp 2020-03-18 #20 | ||||||
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=1783857603 | ||||||
Subdomains
www.system-dev.jp |
Same first word
system-dev.online |
system-dev.de |
system-dev.jp |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.admiral.ne.jp2015-07-22 → 2026-07-12 · 2 obs
● 2026-07-12 12:36:12
●NSns2.admiral.ne.jp2015-07-22 → 2026-07-12 · 2 obs
● 2026-07-12 12:36:12
●MXzmx04.admiral.ne.jp2015-07-22 → 2026-07-12 · 2 obs
● 2026-07-12 12:36:12
●A219.118.193.1492015-07-22 → 2026-07-12 · 2 obs
● 2026-07-12 12:36:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| system-dev.jp | ns.admiral.ne.jp, ns2.admiral.ne.jp | 2 records |
✅ Authoritative Response
Server:219.118.205.6
NS records: ns.admiral.ne.jp, ns2.admiral.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for system-dev.jp (unsigned zone)
⏱️ Timing
Total: 1296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.118.193.149 |
| NS | 2 | ns.admiral.ne.jp, ns2.admiral.ne.jp |
| MX | 1 | zmx04.admiral.ne.jp (pri: 10) |
| SOA | 1 | ns.admiral.ne.jp postmaster.admiral.ne.j |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.admiral.ne.jp, ns.admiral.ne.jp)
Analysis
Hierarchy
system-dev.jp is the parent zone for www.system-dev.jp.
IP Addresses
system-dev.jp points to a single IP number: 219.118.193.149.
www.system-dev.jp is an example of another host name that shares IP numbers with system-dev.jp.
Name Servers
system-dev.jp has two authoritative name servers — ns2.admiral.ne.jp and ns.admiral.ne.jp.
system-dev.jp shares its name server setup with other domains, including seikoadvance.co.jp, chemix.co.jp, ilovetofu.net and two others.
The name servers for system-dev.jp overlap at least partially with those of other domains — for example jp.neongenesis.com.
ns2.admiral.ne.jp resolves to 219.118.220.4. ns.admiral.ne.jp resolves to 219.118.205.6. Both host names point to a single IP number.
Mail Servers
system-dev.jp has one mail server: zmx04.admiral.ne.jp.
system-dev.jp shares the same mail server setup as other domains, including tomisatogolf.net, alecdopa.net, shinseiauto.com and two others.
zmx04.admiral.ne.jp points to one IP number — 219.118.223.170.