rouken-yu.jp - robtex.com
rouken-yu.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.158.176.108🇯🇵 I-KOCHI210.158.176.0/22 Kochi Systems Co., Ltd. | ||||||
| PTR | ns.rouken-yu.jp | ||||||
| NS | ns.rouken-yu.jp ⭐ | ||||||
| A | 210.158.176.108🇯🇵 I-KOCHI210.158.176.0/22 Kochi Systems Co., Ltd. | ||||||
| PTR | ns.rouken-yu.jp | ||||||
| NS | yodoh.i-kochi.or.jp | ||||||
| A | 210.158.176.3🇯🇵 I-KOCHI210.158.176.0/22 Kochi Systems Co., Ltd. | ||||||
| PTR | ns2.i-kochi.or.jp | ||||||
| MX | mail.rouken-yu.jp ⭐ | ||||||
| TXT | v=spf1 +ip4:210.158.176.0/24 ~all | ||||||
| SOA | ns.rouken-yu.jproot@ns.rouken-yu.jp 2011-10-18 #1 | ||||||
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=1776249002 | ||||||
Subdomains
Same first word
rouken-yu.jp |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.rouken-yu.jp2015-05-12 → 2026-04-15 · 2 obs
● 2026-04-15 10:42:16
●NSyodoh.i-kochi.or.jp2015-05-12 → 2026-04-15 · 2 obs
● 2026-04-15 10:42:16
●MXmail.rouken-yu.jp2015-05-12 → 2026-04-15 · 2 obs
● 2026-04-15 10:42:16
●A210.158.176.1082015-05-12 → 2026-04-15 · 2 obs
● 2026-04-15 10:42:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, g.dns.jp, e.dns.jp, f.dns.jp... | - |
| rouken-yu.jp | yodoh.i-kochi.or.jp, ns.rouken-yu.jp | 1 record |
✅ Authoritative Response
Server:210.158.176.3
NS records: yodoh.i-kochi.or.jp, ns.rouken-yu.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rouken-yu.jp (unsigned zone)
⏱️ Timing
Total: 1349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.158.176.108 |
| NS | 2 | yodoh.i-kochi.or.jp, ns.rouken-yu.jp |
| MX | 1 | mail.rouken-yu.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:210.158.176.0/24 ~all |
| SOA | 1 | ns.rouken-yu.jp root.ns.rouken-yu.jp |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.rouken-yu.jp)
Analysis
Hierarchy
rouken-yu.jp is a parent of ns.rouken-yu.jp and mail.rouken-yu.jp.
IP Addresses
rouken-yu.jp points to IP number 210.158.176.108.
Other host names, for instance, ns.rouken-yu.jp share IP numbers with rouken-yu.jp.
Name Servers
rouken-yu.jp is delegated to two name servers: ns.rouken-yu.jp and yodoh.i-kochi.or.jp.
rouken-yu.jp shares the same name server setup as other domains, for instance 108.176.158.210.in-addr.arpa.
rouken-yu.jp shares name servers with other domains at least partially, for example makino.or.jp, 33.176.158.210.in-addr.arpa, segnet.jp, 31.176.158.210.in-addr.arpa and foodem.co.jp.
these name servers are often used with the following: ns.tomoshia.co.jp, ns.segnet.jp, ns.c-kochi.jp, ns.kodoshi.co.jp, ns1.kochi-hitozukuri.or.jp, ns.kochi-bankin.com, ns.tosakokubunji.org, ns.makino.or.jp, ns.foodem.co.jp and ns.nagahama-hp.or.jp.
Host names with one IP number:
ns.rouken-yu.jp points to: 210.158.176.108.
yodoh.i-kochi.or.jp points to: 210.158.176.3.
Mail Servers
rouken-yu.jp is handled by a single mail server, mail.rouken-yu.jp.