justwin.jp - robtex.com
justwin.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=1774363502 | ||||||
MX for
justwin.jp |
Same first word
justwin.jp |
Similar names
DNS History
14 records (7 active, 7 former)
○NS01.dnsv.jp2015-06-26 → 2018-06-25 · 4 obs
● 2018-06-25 09:27:16
○ 2026-02-17 05:33:48
○ 2026-03-24 14:58:48
○NS02.dnsv.jp2015-06-26 → 2018-06-25 · 4 obs
● 2018-06-25 09:27:16
○ 2026-02-17 05:33:48
○ 2026-03-24 14:58:48
○NS03.dnsv.jp2015-06-26 → 2018-06-25 · 4 obs
● 2018-06-25 09:27:16
○ 2026-02-17 05:33:48
○ 2026-03-24 14:58:48
○NS04.dnsv.jp2015-06-26 → 2018-06-25 · 4 obs
● 2018-06-25 09:27:16
○ 2026-02-17 05:33:48
○ 2026-03-24 14:58:48
●NSns1.xserver.jp2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 05:33:48
● 2026-03-24 14:58:48
●NSns2.xserver.jp2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 05:33:48
● 2026-03-24 14:58:48
●NSns3.xserver.jp2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 05:33:48
● 2026-03-24 14:58:48
●NSns4.xserver.jp2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 05:33:48
● 2026-03-24 14:58:48
●NSns5.xserver.jp2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 05:33:48
● 2026-03-24 14:58:48
●MXjustwin.jp2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 05:33:48
● 2026-03-24 14:58:48
○MXmail.justwin.jp2015-06-26 → 2016-01-17 · 4 obs
● 2016-01-17 14:30:58
○ 2016-04-11 11:53:38
○ 2026-03-24 14:58:48
○MXsocius3.sakura.ne.jp2016-04-11 → 2018-06-25 · 5 obs
● 2016-04-11 11:53:38
● 2018-06-25 09:27:16
○ 2026-02-17 05:33:48
○ 2026-03-24 14:58:48
○A133.242.182.282015-06-26 → 2018-06-25 · 4 obs
● 2018-06-25 09:27:16
○ 2026-02-17 05:33:48
○ 2026-03-24 14:58:48
●A85.131.207.662026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 05:33:48
● 2026-03-24 14:58:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| justwin.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 justwin.jp (unsigned zone)
⏱️ Timing
Total: 2204ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.207.66 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | justwin.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16325.xserver.jp +a:justwin. |
| 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
justwin.jp serves as the mail server for justwin.jp.
IP Addresses
justwin.jp points to a single IP number: 85.131.207.66.
Other host names, for instance yasumin.com, www.mecompany.me, matumotokosan.com, mx.xn--dckzcgqe4npc7822biv7bz34d.com and fgate.net share IP numbers with justwin.jp.
Name Servers
justwin.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
justwin.jp shares name servers with other domains at least partially, for instance nesuciida.com, setsuyaku-blog.com, kaorukun.net, koberecs.com and kakyou.info.
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
A single mail server handles justwin.jp and justwin.jp.
Host name justwin.jp resolves to IP 85.131.207.66.