commonsystem.co.jp - robtex.com
commonsystem.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.140.118.61🇯🇵 IDC210.140.96.0/19 Frontier Inc. | ||||||
| NS | prvh1011.presinet.ne.jp ⭐ | ||||||
| A | 210.140.118.61🇯🇵 IDC210.140.96.0/19 Frontier Inc. | ||||||
| NS | ns2.commonsystem.co.jp | ||||||
| A | 210.140.118.61🇯🇵 IDC210.140.96.0/19 Frontier Inc. | ||||||
| MX | mail.commonsystem.co.jp ⭐ | ||||||
| A | 210.140.118.61🇯🇵 IDC210.140.96.0/19 Frontier Inc. | ||||||
| TXT | v=spf1 +a +mx +a:prvh1011.presinet.ne.jp -all | ||||||
| SOA | prvh1011.presinet.ne.jpinfo@presinet.ne.jp 2026-04-07 #1 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
Same first word
commonsystem.co.jp |
DNS History
5 records (4 active, 1 former)
●NSns2.commonsystem.co.jp2018-05-24 → 2026-04-15 · 2 obs
● 2026-04-15 00:50:50
●NSprvh1011.presinet.ne.jp2018-05-24 → 2026-04-15 · 2 obs
● 2026-04-15 00:50:50
●MXmail.commonsystem.co.jp2018-05-24 → 2026-04-15 · 2 obs
● 2026-04-15 00:50:50
○A119.75.238.112018-05-24 → 2026-03-19 · 4 obs
● 2026-03-19 16:29:06
○ 2026-04-15 00:50:48
○ 2026-04-15 00:50:50
●A210.140.118.612026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 00:50:48
● 2026-04-15 00:50:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| commonsystem.co.jp | prvh1011.presinet.ne.jp, ns2.commonsystem.co.jp | 1 record |
✅ Authoritative Response
Server:119.75.238.11
NS records: prvh1011.presinet.ne.jp, ns2.commonsystem.co.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for commonsystem.co.jp (unsigned zone)
⏱️ Timing
Total: 1294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.140.118.61 |
| NS | 2 | prvh1011.presinet.ne.jp, ns2.commonsystem.co.jp |
| MX | 1 | mail.commonsystem.co.jp (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:prvh1011.presinet.ne.jp |
| SOA | 1 | prvh1011.presinet.ne.jp info.presinet.ne |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns2.commonsystem.co.jp)
Analysis
Hierarchy
commonsystem.co.jp is parent of mail.commonsystem.co.jp and ns2.commonsystem.co.jp.
IP Addresses
commonsystem.co.jp resolves to a single IP address: 210.140.118.61.
Other host names including ns2.hanatsune.com, mail.commonsystem.co.jp, mail.hanatsune.com, hanatsune.com and prvh1011.presinet.ne.jp share IP numbers with commonsystem.co.jp.
Name Servers
commonsystem.co.jp's delegation uses two name servers, ns2.commonsystem.co.jp and prvh1011.presinet.ne.jp.
commonsystem.co.jp at least partially shares name servers with other domains, including yoshi-hiro.com, akisoushoku.com, rolenhotel.co.jp, araichikuken.com and kagayaki21.co.jp.
These name servers are commonly used with ns2.yoshi-hiro.com, ns2.akisoushoku.com, ns2.rolenhotel.co.jp, ns2.araichikuken.com, ns2.kagayaki21.co.jp, ns2.hair-richearts.com, ns2.ikeda-seed.com and ns2.suzuki-shouji.jp.
Host names with a single IP:
- ns2.commonsystem.co.jp points to 210.140.118.61
- prvh1011.presinet.ne.jp points to 210.140.118.61
Host names that point to 210.140.118.61: ns2.commonsystem.co.jp and prvh1011.presinet.ne.jp
Mail Servers
commonsystem.co.jp is handled by a single mail server, mail.commonsystem.co.jp.
mail.commonsystem.co.jp points to a single IP: 210.140.118.61.