centralgroup.jp - robtex.com
centralgroup.jp
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=1773558003 | ||||||
MX for
centralgroup.jp |
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
○NS01.dnsv.jp2015-08-07 → 2015-08-07 · 3 obs
○ 2015-12-16 21:30:52
○ 2026-03-23 19:37:18
○NS02.dnsv.jp2015-08-07 → 2015-08-07 · 3 obs
○ 2015-12-16 21:30:52
○ 2026-03-23 19:37:18
●NSns1.xserver.jp2015-12-16 → 2026-03-23 · 3 obs
● 2015-12-16 21:30:52
● 2026-03-23 19:37:18
●NSns2.xserver.jp2015-12-16 → 2026-03-23 · 3 obs
● 2015-12-16 21:30:52
● 2026-03-23 19:37:18
●NSns3.xserver.jp2015-12-16 → 2026-03-23 · 3 obs
● 2015-12-16 21:30:52
● 2026-03-23 19:37:18
●NSns4.xserver.jp2015-12-16 → 2026-03-23 · 3 obs
● 2015-12-16 21:30:52
● 2026-03-23 19:37:18
●NSns5.xserver.jp2015-12-16 → 2026-03-23 · 3 obs
● 2015-12-16 21:30:52
● 2026-03-23 19:37:18
●MXcentralgroup.jp2015-08-07 → 2026-03-23 · 2 obs
● 2026-03-23 19:37:18
●A183.90.232.112015-12-16 → 2026-03-23 · 3 obs
● 2015-12-16 21:30:52
● 2026-03-23 19:37:18
○A211.125.75.1732015-08-07 → 2015-08-07 · 3 obs
○ 2015-12-16 21:30:52
○ 2026-03-23 19:37:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, b.dns.jp, a.dns.jp, h.dns.jp... | - |
| centralgroup.jp | ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp... | 11 records |
✅ Authoritative Response
Server:157.112.182.220
NS records: ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centralgroup.jp (unsigned zone)
⏱️ Timing
Total: 1404ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.232.11 |
| NS | 5 | ns3.xserver.jp, ns2.xserver.jp... |
| MX | 1 | centralgroup.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv1210.xserver.jp +a:centralgr |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
The mail server for centralgroup.jp is centralgroup.jp.
IP Addresses
centralgroup.jp points to a single IP address: 183.90.232.11.
Other host names such as codoinc.com, www.yamanaka-kimono.com, android.allappli.net, teens-rock.net and babajibi.jp share IPs with centralgroup.jp.
Name Servers
centralgroup.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
centralgroup.jp at least partially shares name servers with other domains, for example alivionet.com, r-ambition.com, strawberry-park-mifune.com, miyazuwa.com and apprich.jp.
Three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247
One IP number:
ns2.xserver.jp points to: 35.72.43.26
ns3.xserver.jp points to: 202.226.36.247
Mail Servers
One mail server handles centralgroup.jp; that server is centralgroup.jp.
centralgroup.jp points to a single IP number: 183.90.232.11.