prospero.jp - robtex.com
prospero.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=1776042002 | ||||||
MX for
prospero.jp |
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
○NSns.prospero.jp2015-06-08 → 2017-06-02 · 3 obs
● 2017-06-02 11:05:42
○ 2026-04-13 01:33:26
●NSns1.xserver.jp2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:33:26
●NSns2.xserver.jp2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:33:26
●NSns3.xserver.jp2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:33:26
●NSns4.xserver.jp2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:33:26
●NSns5.xserver.jp2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:33:26
○MXbxi-mail.net2015-06-08 → 2017-06-02 · 3 obs
● 2017-06-02 11:05:42
○ 2026-04-13 01:33:26
●MXprospero.jp2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:33:26
○A121.83.133.1032015-06-08 → 2017-06-02 · 3 obs
● 2017-06-02 11:05:42
○ 2026-04-13 01:33:26
●A202.254.236.372026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 01:33:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| prospero.jp | ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp... | 11 records |
✅ Authoritative Response
Server:183.90.224.230
NS records: ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prospero.jp (unsigned zone)
⏱️ Timing
Total: 905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.254.236.37 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| MX | 1 | prospero.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv5036.xserver.jp +a:prospero. |
| 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
prospero.jp serves as a mail server for prospero.jp.
IP Addresses
prospero.jp points to a single IP: 202.254.236.37.
Other host names, for instance creap.net, le-club.jp, nas-original.com, ns.nas-original.com and shinbori.co.jp share IP numbers with prospero.jp.
Name Servers
prospero.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
prospero.jp partially shares name servers with other domains; examples include curilla.jp, sakuyumi.com, kumamoto-forklift.com, miracle2.jp and shiretoko-kankosen.com.
Host names with 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
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26
ns3.xserver.jp points to: 202.226.36.247
Mail Servers
prospero.jp is handled by a single mail server, prospero.jp.
prospero.jp points to a single IP: 202.254.236.37.