i-ron.jp - robtex.com
i-ron.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=1774608303 | ||||||
MX for
i-ron.jp |
Subdomains
mail.i-ron.jp |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NS01.dnsv.jp2015-08-14 → 2017-09-27 · 4 obs
● 2017-09-27 19:16:42
○ 2026-03-26 07:52:42
○ 2026-03-27 10:58:24
○NS02.dnsv.jp2015-08-14 → 2017-09-27 · 4 obs
● 2017-09-27 19:16:42
○ 2026-03-26 07:52:42
○ 2026-03-27 10:58:24
●NSns1.xserver.jp2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:52:42
● 2026-03-27 10:58:24
●NSns2.xserver.jp2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:52:42
● 2026-03-27 10:58:24
●NSns3.xserver.jp2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:52:42
● 2026-03-27 10:58:24
●NSns4.xserver.jp2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:52:42
● 2026-03-27 10:58:24
●NSns5.xserver.jp2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:52:42
● 2026-03-27 10:58:24
●MXi-ron.jp2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:52:42
● 2026-03-27 10:58:24
○MXmail.i-ron.jp2015-08-14 → 2017-09-27 · 4 obs
● 2017-09-27 19:16:42
○ 2026-03-26 07:52:42
○ 2026-03-27 10:58:24
●A202.233.66.702026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:52:42
● 2026-03-27 10:58:24
○A49.212.30.2302015-08-14 → 2017-09-27 · 4 obs
● 2017-09-27 19:16:42
○ 2026-03-26 07:52:42
○ 2026-03-27 10:58:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, h.dns.jp, f.dns.jp, c.dns.jp... | - |
| i-ron.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp | 5 records |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for i-ron.jp (unsigned zone)
⏱️ Timing
Total: 871ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.233.66.70 |
| NS | 5 | ns3.xserver.jp, ns5.xserver.jp... |
| MX | 1 | i-ron.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv12389.xserver.jp +a:i-ron.jp |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns3.xserver.jp, ns2.xserver.jp, ns1.xserver.jp...)
Analysis
Hierarchy
i-ron.jp is parent of mail.i-ron.jp.
Mail Server Role
i-ron.jp serves as a mail server for i-ron.jp.
IP Addresses
i-ron.jp points to a single IP: 202.233.66.70.
Other host names, for instance www.design-grand.jp, sun-com.co.jp, craft-workshop.jp, design-grand.jp and kitaco.co.jp share IP numbers with i-ron.jp.
Name Servers
i-ron.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
i-ron.jp at least partially shares its name servers with other domains, for instance at-partners-tax.com, machiai-movie.com, hand-s.com, gusk.jp and hakone.net.
Host names with three IP numbers:
The host name ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The host name ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The host name ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
The host name ns2.xserver.jp points to: 35.72.43.26.
The host name ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
i-ron.jp is handled by a single mail server.
i-ron.jp points to IP number 202.233.66.70.