tkoshi.com - dns.ninja
tkoshi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.129.90.38🇯🇵 IDC210.129.0.0/17 Frontier Inc. | ||||||
| PTR | srv14.jnetstation.com | ||||||
| NS | dns.jnetstation.com ⭐ | ||||||
| A | 210.129.90.2🇯🇵 IDC210.129.0.0/17 Frontier Inc. | ||||||
| NS | ns1.jnetstation.com | ||||||
| A | 210.129.90.7🇯🇵 IDC210.129.0.0/17 Frontier Inc. | ||||||
| PTR | ns1.jnetstation.com | ||||||
| MX | srv14mx.ssl.aiosl.com ⭐ | ||||||
| A | 210.129.90.179🇯🇵 IDC210.129.0.0/17 Frontier Inc. | ||||||
| PTR | srv14mx.jnetstation.com | ||||||
| TXT | v=spf1 +ip4:210.129.90.0/23 ~all | ||||||
| SOA | dns.jnetstation.comroot@dns.jnetstation.com 2003-01-27 #74 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785657737 | ||||||
Subdomains
www.tkoshi.com |
Same first word
tkoshi.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns.jnetstation.com2015-07-21 → 2026-08-02 · 2 obs
● 2026-08-02 08:17:22
○NSns.inetd.co.jp2015-07-21 → 2017-12-21 · 4 obs
● 2017-12-21 01:10:18
○ 2026-06-08 10:27:58
○ 2026-08-02 08:17:22
●NSns1.jnetstation.com2015-07-21 → 2026-08-02 · 2 obs
● 2026-08-02 08:17:22
○MXsrv14mx.jnetstation.com2015-07-21 → 2017-12-21 · 4 obs
● 2017-12-21 01:10:18
○ 2026-06-08 10:27:58
○ 2026-08-02 08:17:22
●MXsrv14mx.ssl.aiosl.com2026-06-08 → 2026-08-02 · 3 obs
● 2026-06-08 10:27:58
● 2026-08-02 08:17:22
●A210.129.90.382015-07-21 → 2026-08-02 · 2 obs
● 2026-08-02 08:17:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tkoshi.com | dns.jnetstation.com, ns1.jnetstation.com | 2 records |
✅ Authoritative Response
Server:210.129.90.2
NS records: dns.jnetstation.com, ns1.jnetstation.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tkoshi.com (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.129.90.38 |
| NS | 2 | dns.jnetstation.com, ns1.jnetstation.com |
| MX | 1 | srv14mx.ssl.aiosl.com (pri: 10) |
| TXT | 1 | v=spf1 +ip4:210.129.90.0/23 ~all |
| SOA | 1 | dns.jnetstation.com root.dns.jnetstation |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns.jnetstation.com, ns1.jnetstation.com)
Analysis
Hierarchy
tkoshi.com is a parent domain of www.tkoshi.com.
IP Addresses
tkoshi.com resolves to just one IP address, 210.129.90.38.
Two other host names, along with shinjyuku-nakajima.com, chiba-orthopaedics.com and www.dance-familiar.com, also share IP numbers with tkoshi.com.
Name Servers
The NS records for tkoshi.com delegate to dns.jnetstation.com and ns1.jnetstation.com.
tkoshi.com shares its NS records with other domains, for example woody2000.co.jp, boushi.net, swj.jp and two others.
tkoshi.com and other domains like nexsite.net, nikko-kasei.co.jp and shinkeihan.co.jp share some name servers
These name servers are frequently seen alongside the name servers ns.jnetstation.com.
dns.jnetstation.com and ns1.jnetstation.com each resolve to one IP number: dns.jnetstation.com points to 210.129.90.2 and ns1.jnetstation.com points to 210.129.90.7.
Mail Servers
The sole mail server for tkoshi.com is srv14mx.ssl.aiosl.com.
Among the domains sharing a mail server setup with tkoshi.com are tomitakaikei.net, ales-inc.co.jp, sunriver.co.jp and two others.
srv14mx.ssl.aiosl.com resolves to 210.129.90.179 and no other IP number.