tkoshi.com - robtex.com
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=1783387756 | ||||||
Subdomains
www.tkoshi.com |
Same first word
tkoshi.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns.jnetstation.com2015-07-21 → 2026-07-07 · 2 obs
● 2026-07-07 01:29:46
○NSns.inetd.co.jp2015-07-21 → 2017-12-21 · 4 obs
● 2017-12-21 01:10:18
○ 2026-06-08 10:27:58
○ 2026-07-07 01:29:46
●NSns1.jnetstation.com2015-07-21 → 2026-07-07 · 2 obs
● 2026-07-07 01:29:46
○MXsrv14mx.jnetstation.com2015-07-21 → 2017-12-21 · 4 obs
● 2017-12-21 01:10:18
○ 2026-06-08 10:27:58
○ 2026-07-07 01:29:46
●MXsrv14mx.ssl.aiosl.com2026-06-08 → 2026-07-07 · 3 obs
● 2026-06-08 10:27:58
● 2026-07-07 01:29:46
●A210.129.90.382015-07-21 → 2026-07-07 · 2 obs
● 2026-07-07 01:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, b.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: 858ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.129.90.38 |
| NS | 2 | ns1.jnetstation.com, dns.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
www.tkoshi.com is delegated beneath tkoshi.com.
IP Addresses
tkoshi.com points to a single IP number: 210.129.90.38.
Additional host names — shinjyuku-nakajima.com, chiba-orthopaedics.com, www.dance-familiar.com and two others — share IP numbers with tkoshi.com.
Name Servers
tkoshi.com is served by two delegated name servers, dns.jnetstation.com and ns1.jnetstation.com.
tkoshi.com shares its name server setup with other domains, including woody2000.co.jp, boushi.net, swj.jp and two others.
tkoshi.com has some name servers in common with other domains such as nexsite.net, nikko-kasei.co.jp and shinkeihan.co.jp
These name servers are routinely deployed together with the name servers ns.jnetstation.com.
dns.jnetstation.com → 210.129.90.2 and ns1.jnetstation.com → 210.129.90.7: one IP number per host name.
Mail Servers
tkoshi.com has one mail server: srv14mx.ssl.aiosl.com.
tkoshi.com shares the same mail server setup as other domains, including tomitakaikei.net, ales-inc.co.jp, sunriver.co.jp and two others.
There is one IP number for srv14mx.ssl.aiosl.com: 210.129.90.179.