ns-plus.jp - robtex.com
ns-plus.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=1776081603 | ||||||
MX for
ns-plus.jp |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSdns1.prontonet.ne.jp2018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-26 07:41:16
○ 2026-04-13 12:22:46
○NSns1.prontobb.net2018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-26 07:41:16
○ 2026-04-13 12:22:46
●NSns1.xserver.jp2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 07:41:16
● 2026-04-13 12:22:46
●NSns2.xserver.jp2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 07:41:16
● 2026-04-13 12:22:46
●NSns3.xserver.jp2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 07:41:16
● 2026-04-13 12:22:46
●NSns4.xserver.jp2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 07:41:16
● 2026-04-13 12:22:46
●NSns5.xserver.jp2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 07:41:16
● 2026-04-13 12:22:46
●MXns-plus.jp2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 07:41:16
● 2026-04-13 12:22:46
○MXns1.ns-plus.jp2018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-26 07:41:16
○ 2026-04-13 12:22:46
●A183.181.85.1082026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 07:41:16
● 2026-04-13 12:22:46
○A210.239.8.1552018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-26 07:41:16
○ 2026-04-13 12:22:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, d.dns.jp, a.dns.jp, g.dns.jp... | - |
| ns-plus.jp | ns3.xserver.jp, ns5.xserver.jp, ns4.xserver.jp, ns2.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns3.xserver.jp, ns5.xserver.jp, ns4.xserver.jp, ns2.xserver.jp, ns1.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ns-plus.jp (unsigned zone)
⏱️ Timing
Total: 833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.85.108 |
| NS | 5 | ns5.xserver.jp, ns2.xserver.jp... |
| MX | 1 | ns-plus.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv8747.xserver.jp +a:ns-plus.j |
| 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
ns-plus.jp serves as the mail server for ns-plus.jp.
IP Addresses
ns-plus.jp points to a single IP address: 183.181.85.108.
Other host names such as whiteone.jp, a-c-k.jp, mx.yataro.jp, mail.fullhouse-music.co.jp and kyosaikai.jp share IP numbers with ns-plus.jp.
Name Servers
ns-plus.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
At least part of the name servers for ns-plus.jp are shared with other domains, for instance searchman.biz, pomyu.net, studio-ishikawa.com, spk-english.com and kanekosangyo.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
Mail for ns-plus.jp is handled by a single mail server, ns-plus.jp.
Host ns-plus.jp points to IP 183.181.85.108.