seiburiku.jp - robtex.com
seiburiku.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=1786252502 | ||||||
MX for
seiburiku.jp |
Same first word
seiburiku.jp |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-05-15 → 2026-08-09 · 2 obs
● 2026-08-09 06:08:10
●NSns2.xserver.jp2026-05-15 → 2026-08-09 · 2 obs
● 2026-08-09 06:08:10
●NSns3.xserver.jp2026-05-15 → 2026-08-09 · 2 obs
● 2026-08-09 06:08:10
●NSns4.xserver.jp2026-05-15 → 2026-08-09 · 2 obs
● 2026-08-09 06:08:10
●NSns5.xserver.jp2026-05-15 → 2026-08-09 · 2 obs
● 2026-08-09 06:08:10
●MXseiburiku.jp2026-05-15 → 2026-08-09 · 2 obs
● 2026-08-09 06:08:10
●A162.43.122.1422026-05-15 → 2026-08-09 · 2 obs
● 2026-08-09 06:08:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, c.dns.jp, e.dns.jp, b.dns.jp... | - |
| seiburiku.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seiburiku.jp (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.122.142 |
| NS | 5 | ns4.xserver.jp, ns3.xserver.jp... |
| MX | 1 | seiburiku.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14541.xserver.jp +a:seiburik |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
seiburiku.jp acts as its own mail server.
IP Addresses
seiburiku.jp points to a single IP number: 162.43.122.142.
Additional host names — aoba-formwork.com, www.physical.ink, eno-shima.com and two others — share IP numbers with seiburiku.jp.
Name Servers
Delegation for seiburiku.jp is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of seiburiku.jp's name servers are shared with other domains, for example 100kannon.com, trust-realestate.jp, red-maple.jp and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp directs to 35.72.43.26.
ns3.xserver.jp directs to 202.226.36.247.
Mail Servers
seiburiku.jp has a single mail server: seiburiku.jp itself.
seiburiku.jp has exactly one IP number: 162.43.122.142.