mydatasystem.jp - robtex.com
mydatasystem.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.143.104.183🇯🇵 PROX210.143.96.0/20 PNAP-TOK prox | ||||||
| PTR | ns.mydatasystem.jp | ||||||
| NS | ns.mydatasystem.jp ⭐ | ||||||
| A | 210.143.104.183🇯🇵 PROX210.143.96.0/20 PNAP-TOK prox | ||||||
| PTR | ns.mydatasystem.jp | ||||||
| NS | dns2.ixent.ne.jp | ||||||
| A | 210.143.106.4🇯🇵 PROX210.143.96.0/20 PNAP-TOK prox | ||||||
| PTR | dns2.ixent.ne.jp | ||||||
| MX | mail.mydatasystem.jp ⭐ | ||||||
| A | 210.143.104.183🇯🇵 PROX210.143.96.0/20 PNAP-TOK prox | ||||||
| PTR | ns.mydatasystem.jp | ||||||
| TXT | v=spf1 ip4:210.143.104.183 ~all | ||||||
| SOA | ns.mydatasystem.jproot@mydatasystem.jp 2016-07-04 #10 | ||||||
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=1776206702 | ||||||
Subdomains
Same first word
mydatasystem.com |
mydatasystem.jp |
DNS History
5 records (4 active, 1 former)
●NSdns2.ixent.ne.jp2015-05-31 → 2026-04-14 · 2 obs
● 2026-04-14 22:58:30
●NSns.mydatasystem.jp2015-05-31 → 2026-04-14 · 2 obs
● 2026-04-14 22:58:30
●MXmail.mydatasystem.jp2015-05-31 → 2026-04-14 · 2 obs
● 2026-04-14 22:58:30
●A210.143.104.1832016-07-24 → 2026-04-14 · 3 obs
● 2016-07-24 23:33:14
● 2026-04-14 22:58:30
○A210.143.110.1282015-05-31 → 2016-03-23 · 4 obs
● 2016-03-23 02:57:16
○ 2016-07-24 23:33:14
○ 2026-04-14 22:58:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| mydatasystem.jp | ns.mydatasystem.jp, dns2.ixent.ne.jp | 2 records |
✅ Authoritative Response
Server:210.143.104.183
NS records: ns.mydatasystem.jp, dns2.ixent.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mydatasystem.jp (unsigned zone)
⏱️ Timing
Total: 717ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.143.104.183 |
| NS | 2 | dns2.ixent.ne.jp, ns.mydatasystem.jp |
| MX | 1 | mail.mydatasystem.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:210.143.104.183 ~all |
| SOA | 1 | ns.mydatasystem.jp root.mydatasystem.jp |
📌 Glue Records Collected
Total: 2
In-bailiwick: 1 (ns.mydatasystem.jp)
Out-of-bailiwick: 1 (dns2.ixent.ne.jp)
Analysis
Hierarchy
mydatasystem.jp is parent of mail.mydatasystem.jp, www.mydatasystem.jp and ns.mydatasystem.jp.
IP Addresses
mydatasystem.jp points to IP number 210.143.104.183.
For instance, other host names mydatasystem.com, ns.mydatasystem.com, www.mydatasystem.jp, mail.kaneu.jp and ns.mydatasystem.jp share IP numbers with mydatasystem.jp.
Name Servers
mydatasystem.jp is delegated to two name servers: ns.mydatasystem.jp and dns2.ixent.ne.jp.
mydatasystem.jp shares the same name server setup as other domains, such as anvil.ne.jp and mydatasystem.com.
mydatasystem.jp shares name servers with other domains at least partially, for example seyakuin.jp, cast-ipo.com, js-bros.com, kawa.ne.jp and fng-net.jp.
these name servers are often used with the following: ns.cres-japan.jp, ns.nihondokan.co.jp, ns.cast-ipo.com, ns.kssrv.jp, ns.dreamnetwork.jp, ns.mep-it.jp, ns.natureland.co.jp, dns1.ixent.ne.jp, ns.kaneu.jp and ns.absv4.jp.
Host names with one IP number:
ns.mydatasystem.jp points to: 210.143.104.183.
dns2.ixent.ne.jp points to: 210.143.106.4.
Mail Servers
mydatasystem.jp is handled by a single mail server, mail.mydatasystem.jp.
mail.mydatasystem.jp points to a single IP: 210.143.104.183.