yosimaru.jp - robtex.com
yosimaru.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.89.201.127🇯🇵 KCN61.89.192.0/18 Kintetsu Cable Network,Ltd 1-70-1 Higashiikoma | ||||||
| PTR | 61.89.201.127.tvk.co.jp | ||||||
| NS | ns2.sensyu.ne.jp ⭐ | ||||||
| A | 61.89.200.2🇯🇵 KCN61.89.192.0/18 Kintetsu Cable Network,Ltd 1-70-1 Higashiikoma | ||||||
| PTR | ns2.sensyu.ne.jp | ||||||
| NS | ns.sensyu.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 61.89.200.1🇯🇵 KCN61.89.192.0/18 Kintetsu Cable Network,Ltd 1-70-1 Higashiikoma | ||||||
| PTR | ns.sensyu.ne.jp | ||||||
| NS | ns3.sensyu.ne.jp | ||||||
| A | 61.89.103.6🇯🇵 KCN61.89.64.0/18 Kintetsu Cable Network,Ltd 1-70-1 Higashiikoma | ||||||
| PTR | ns3.sensyu.ne.jp | ||||||
| MX | mail.yosimaru.jp ⭐ | ||||||
| A | 61.89.200.32🇯🇵 KCN61.89.192.0/18 Kintetsu Cable Network,Ltd 1-70-1 Higashiikoma | ||||||
| PTR | mail.tvk.co.jp | ||||||
| TXT | v=spf1 mx +ip4:61.89.200.0/23 +ip4:61.89.228.0/24 +ip4:61.89.107.0/24 ~all | ||||||
| SOA | ns.sensyu.ne.jppostmaster@ns.sensyu.ne.jp 2023-07-25 #2 | ||||||
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=1774390503 | ||||||
Subdomains
Same first word
yosimaru.jp |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.sensyu.ne.jp2015-08-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:50:26
●NSns2.sensyu.ne.jp2015-08-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:50:26
●NSns3.sensyu.ne.jp2020-01-27 → 2026-03-24 · 5 obs
● 2020-01-27 15:27:00
○ 2020-06-26 05:21:18
● 2026-02-16 08:25:36
● 2026-03-24 22:50:26
●MXmail.yosimaru.jp2015-08-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:50:26
○A61.89.200.1572015-08-24 → 2017-04-10 · 4 obs
● 2017-04-10 05:41:58
○ 2020-01-27 15:27:00
○ 2026-03-24 22:50:26
○A61.89.200.702020-01-27 → 2020-06-26 · 5 obs
● 2020-01-27 15:27:00
● 2020-06-26 05:21:18
○ 2026-02-16 08:25:36
○ 2026-03-24 22:50:26
●A61.89.201.1272026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 08:25:36
● 2026-03-24 22:50:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| yosimaru.jp | ns3.sensyu.ne.jp, ns.sensyu.ne.jp, ns2.sensyu.ne.jp | 3 records |
✅ Authoritative Response
Server:61.89.200.2
NS records: ns3.sensyu.ne.jp, ns.sensyu.ne.jp, ns2.sensyu.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yosimaru.jp (unsigned zone)
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.89.201.127 |
| NS | 2 | ns2.sensyu.ne.jp, ns.sensyu.ne.jp |
| MX | 1 | mail.yosimaru.jp (pri: 10) |
| TXT | 1 | v=spf1 mx +ip4:61.89.200.0/23 +ip4:61.89 |
| SOA | 1 | ns.sensyu.ne.jp postmaster.ns.sensyu.ne. |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns.sensyu.ne.jp, ns2.sensyu.ne.jp, ns3.sensyu.ne.jp)
Analysis
Hierarchy
yosimaru.jp is a parent of mail.yosimaru.jp and ns.yosimaru.jp.
IP Addresses
yosimaru.jp resolves to one IP number: 61.89.201.127.
Other host names, for example hottamokuzai.co.jp, share IP numbers with yosimaru.jp.
Name Servers
yosimaru.jp is delegated to three name servers: ns2.sensyu.ne.jp, ns3.sensyu.ne.jp and ns.sensyu.ne.jp.
yosimaru.jp at least partially shares name servers with other domains, including shintoyo-towel.com, tvk.jp, kojima-fm.jp, sensyu.jp and 201.89.61.in-addr.arpa.
These name servers are often used with ns.tvk.co.jp and ns.sensyu.jp.
Host names with a single IP:
ns2.sensyu.ne.jp points to 61.89.200.2; ns3.sensyu.ne.jp points to 61.89.103.6; ns.sensyu.ne.jp points to 61.89.200.1.
Mail Servers
A single mail server handles yosimaru.jp, mail.yosimaru.jp.
yosimaru.jp shares the same mail server setup as other domains, for example mail.yosimaru.jp.
Host name mail.yosimaru.jp resolves to a single IP: 61.89.200.32.