cdso.jp - dns.ninja
cdso.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=1784626203 | ||||||
Previously NS for
cdso.jp |
MX for
cdso.jp |
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NScdso.jp2015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-26 10:23:02
○ 2026-07-21 09:39:48
○NSdns01.muumuu-domain.com2015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-26 10:23:02
○ 2026-07-21 09:39:48
○NSdns02.muumuu-domain.com2015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-26 10:23:02
○ 2026-07-21 09:39:48
●NSns1.xserver.jp2015-11-26 → 2026-07-21 · 3 obs
● 2015-11-26 10:23:02
● 2026-07-21 09:39:48
●NSns2.xserver.jp2015-11-26 → 2026-07-21 · 3 obs
● 2015-11-26 10:23:02
● 2026-07-21 09:39:48
●NSns3.xserver.jp2015-11-26 → 2026-07-21 · 3 obs
● 2015-11-26 10:23:02
● 2026-07-21 09:39:48
●NSns4.xserver.jp2015-11-26 → 2026-07-21 · 3 obs
● 2015-11-26 10:23:02
● 2026-07-21 09:39:48
●NSns5.xserver.jp2015-11-26 → 2026-07-21 · 3 obs
● 2015-11-26 10:23:02
● 2026-07-21 09:39:48
●MXcdso.jp2015-11-26 → 2026-07-21 · 3 obs
● 2015-11-26 10:23:02
● 2026-07-21 09:39:48
○MXmx01.lolipop.jp2015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-26 10:23:02
○ 2026-07-21 09:39:48
●A183.90.232.362015-11-26 → 2026-07-21 · 3 obs
● 2015-11-26 10:23:02
● 2026-07-21 09:39:48
○A210.172.144.2082015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-26 10:23:02
○ 2026-07-21 09:39:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| cdso.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.164
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 cdso.jp (unsigned zone)
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.232.36 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | cdso.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv1235.xserver.jp +a:cdso.jp + |
| 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 MX record for cdso.jp points back to cdso.jp — it is its own mail server.
IP Addresses
cdso.jp directs to one IP number, which is 183.90.232.36.
Among the host names that share IP numbers with cdso.jp are kojimayumi.jp, bookmakerbet.info, mail.kojimayumi.jp and two others.
Name Servers
The authoritative name servers for cdso.jp are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between cdso.jp and other domains — event-desk.jp, gomaroku.com, erostika.net and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hosts with three IP address records:
The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts that resolve to one IP address:
ns2.xserver.jp has the IP address 35.72.43.26.
ns3.xserver.jp has the IP address 202.226.36.247.
Mail Servers
The MX record for cdso.jp points to a single mail server: cdso.jp.
cdso.jp directs to just one IP number, 183.90.232.36.