qpu.jp - robtex.com
qpu.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=1783928702 | ||||||
MX for
qpu.jp |
Same first word
qpu.edu.sy |
qpu.info |
qpu.org |
qpu.pl |
qpu.us |
qpu.asn.au |
qpu.net |
qpu.com |
qpu.eu |
qpu.it |
qpu.in |
qpu.jp |
qpu.ru |
qpu.de |
qpu.nl |
qpu.com.cn |
qpu.cn |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2015-06-22 → 2026-07-13 · 2 obs
● 2026-07-13 07:59:32
●NSns2.xserver.jp2015-06-22 → 2026-07-13 · 2 obs
● 2026-07-13 07:59:32
●NSns3.xserver.jp2015-06-22 → 2026-07-13 · 2 obs
● 2026-07-13 07:59:32
●NSns4.xserver.jp2015-06-22 → 2026-07-13 · 2 obs
● 2026-07-13 07:59:32
●NSns5.xserver.jp2015-06-22 → 2026-07-13 · 2 obs
● 2026-07-13 07:59:32
●MXqpu.jp2015-06-22 → 2026-07-13 · 2 obs
● 2026-07-13 07:59:32
●A157.112.152.232015-06-22 → 2026-07-13 · 2 obs
● 2026-07-13 07:59:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, h.dns.jp, d.dns.jp, c.dns.jp... | - |
| qpu.jp | ns1.xserver.jp, ns3.xserver.jp, ns2.xserver.jp, ns5.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns3.xserver.jp, ns2.xserver.jp, ns5.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qpu.jp (unsigned zone)
⏱️ Timing
Total: 1089ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.152.23 |
| NS | 5 | ns5.xserver.jp, ns2.xserver.jp... |
| MX | 1 | qpu.jp (pri: 0) |
| TXT | 1 | google-site-verification=5TKp-kGNNcDfHTF |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
Mail Server Role
qpu.jp acts as its own mail server.
IP Addresses
qpu.jp points to a single IP number: 157.112.152.23.
Additional host names — e-togiya.com, pts-corporate.com, mail.spopedia.com and two others — share IP numbers with qpu.jp.
Name Servers
Delegation for qpu.jp is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
The name servers of qpu.jp overlap at least partially with those of other domains — among them shinyusya.net, hyakumansan.jp, royscamp.com and two more.
These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp resolves to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp resolves to 35.72.43.26.
ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
qpu.jp has a single mail server: qpu.jp itself.
qpu.jp points to one IP number — 157.112.152.23.