ja-do.jp - robtex.com
ja-do.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=1777331703 | ||||||
MX for
ja-do.jp |
Same first word
ja-do.jp |
Similar names
DNS History
11 records (7 active, 4 former)
○NSdomain.name-server.jp2015-08-01 → 2017-04-27 · 4 obs
● 2017-04-27 02:51:04
○ 2026-03-07 21:32:16
○ 2026-04-27 23:48:48
●NSns1.xserver.jp2026-03-07 → 2026-04-27 · 3 obs
● 2026-03-07 21:32:16
● 2026-04-27 23:48:48
●NSns2.xserver.jp2026-03-07 → 2026-04-27 · 3 obs
● 2026-03-07 21:32:16
● 2026-04-27 23:48:48
●NSns3.xserver.jp2026-03-07 → 2026-04-27 · 3 obs
● 2026-03-07 21:32:16
● 2026-04-27 23:48:48
●NSns4.xserver.jp2026-03-07 → 2026-04-27 · 3 obs
● 2026-03-07 21:32:16
● 2026-04-27 23:48:48
●NSns5.xserver.jp2026-03-07 → 2026-04-27 · 3 obs
● 2026-03-07 21:32:16
● 2026-04-27 23:48:48
○NSroot.name-server.jp2015-08-01 → 2017-04-27 · 4 obs
● 2017-04-27 02:51:04
○ 2026-03-07 21:32:16
○ 2026-04-27 23:48:48
●MXja-do.jp2026-03-07 → 2026-04-27 · 3 obs
● 2026-03-07 21:32:16
● 2026-04-27 23:48:48
○MXmail.ja-do.jp2015-08-01 → 2017-04-27 · 4 obs
● 2017-04-27 02:51:04
○ 2026-03-07 21:32:16
○ 2026-04-27 23:48:48
○A211.125.117.2112015-08-01 → 2017-04-27 · 4 obs
● 2017-04-27 02:51:04
○ 2026-03-07 21:32:16
○ 2026-04-27 23:48:48
●A85.131.197.272026-03-07 → 2026-04-27 · 3 obs
● 2026-03-07 21:32:16
● 2026-04-27 23:48:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ja-do.jp | ns2.xserver.jp, ns5.xserver.jp, ns4.xserver.jp, ns1.xserver.jp... | 11 records |
✅ Authoritative Response
Server:183.90.224.226
NS records: ns2.xserver.jp, ns5.xserver.jp, ns4.xserver.jp, ns1.xserver.jp, ns3.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ja-do.jp (unsigned zone)
⏱️ Timing
Total: 1032ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.197.27 |
| NS | 5 | ns5.xserver.jp, ns1.xserver.jp... |
| MX | 1 | ja-do.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16086.xserver.jp +a:ja-do.jp |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
Mail Server Role
ja-do.jp serves as the mail server for ja-do.jp.
IP Addresses
ja-do.jp resolves to one IP number: 85.131.197.27.
Other host names, for instance 2bridge-law-office.com, mail.shikaku-pass.net, arakawa-med.or.jp, tdf-bld.com and dmail.kashikin.net share IP numbers with ja-do.jp.
Name Servers
ja-do.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
ja-do.jp at least partially shares name servers with other domains, including idcc.jp, f-kyo-shin.co.jp, wanana.net, itacts.com and kiy0720.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
ja-do.jp is handled by a single mail server, ja-do.jp.
Host name ja-do.jp resolves to a single IP: 85.131.197.27.