t-dogschool.com - robtex.com
t-dogschool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.152.115🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | srv05.site-station.com | ||||||
| NS | ns1.t-dogschool.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 160.251.152.115🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | srv05.site-station.com | ||||||
| NS | ns.site-station.com ⚠️ Not in zone NS records | ||||||
| A | 160.251.152.130🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | boot-server.net | ||||||
| NS | ns2.t-dogschool.com ⚠️ Not in parent delegation | ||||||
| A | 160.251.152.115🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | srv05.site-station.com | ||||||
| NS | srv05.site-station.com ⚠️ Not in zone NS records | ||||||
| A | 160.251.152.115🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | srv05.site-station.com | ||||||
| MX | mail.t-dogschool.com ⭐ | ||||||
| A | 160.251.152.115🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | srv05.site-station.com | ||||||
| TXT | v=spf1 +a +mx +a:srv05.site-station.com -all | ||||||
| SOA | ns1.t-dogschool.comnotice@sunfirst.co.jp serial=1724414255 | ||||||
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=1775243397 | ||||||
Subdomains
Same first word
t-dogschool.com |
DNS History
8 records (6 active, 2 former)
●NSns.site-station.com2026-03-30 → 2026-04-03 · 3 obs
● 2026-03-30 08:01:58
● 2026-04-03 19:20:58
○NSns.t-dogschool.com2015-08-31 → 2017-05-23 · 4 obs
● 2017-05-23 09:32:00
○ 2026-03-30 08:01:58
○ 2026-04-03 19:20:58
●NSns1.t-dogschool.com2026-03-30 → 2026-04-03 · 3 obs
● 2026-03-30 08:01:58
● 2026-04-03 19:20:58
●NSns2.t-dogschool.com2026-03-30 → 2026-04-03 · 3 obs
● 2026-03-30 08:01:58
● 2026-04-03 19:20:58
●NSsrv05.site-station.com2026-03-30 → 2026-04-03 · 3 obs
● 2026-03-30 08:01:58
● 2026-04-03 19:20:58
●MXmail.t-dogschool.com2015-08-31 → 2026-04-03 · 2 obs
● 2026-04-03 19:20:58
○A124.211.27.1182015-08-31 → 2017-05-23 · 4 obs
● 2017-05-23 09:32:00
○ 2026-03-30 08:01:58
○ 2026-04-03 19:20:58
●A160.251.152.1152026-03-30 → 2026-04-03 · 3 obs
● 2026-03-30 08:01:58
● 2026-04-03 19:20:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| t-dogschool.com | ns.site-station.com, srv05.site-station.com | 2 records |
✅ Authoritative Response
Server:160.251.152.115
NS records: ns.site-station.com, srv05.site-station.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for t-dogschool.com (unsigned zone)
⏱️ Timing
Total: 787ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.152.115 |
| NS | 2 | ns1.t-dogschool.com, ns2.t-dogschool.com |
| MX | 1 | mail.t-dogschool.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:srv05.site-station.com |
| SOA | 1 | ns1.t-dogschool.com notice.sunfirst.co.j |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.site-station.com, srv05.site-station.com)
Analysis
Hierarchy
t-dogschool.com has children ns2.t-dogschool.com, mail.t-dogschool.com and ns1.t-dogschool.com.
IP Addresses
t-dogschool.com resolves to a single IP: 160.251.152.115.
Other host names, for instance ns2.sanyo-tk.com, ns1.hibariyouchien.ed.jp, mail.enclo.co.jp, bouzu-micrus.com and hair-raiz.com share IP numbers with t-dogschool.com.
Name Servers
t-dogschool.com is delegated to four name servers: ns.site-station.com, srv05.site-station.com, ns1.t-dogschool.com and ns2.t-dogschool.com.
t-dogschool.com shares some name servers with other domains, for example art-tanaka.jp, isobe-t.com, yagi-tosou.jp, clear-beauty.net and hairclover.com.
these name servers are often used with srv02.site-station.com, srv06.site-station.com, srv04.site-station.com, srv01.site-station.com, srv09.site-station.com, srv11.site-station.com, ns1.fig-seirin.com, ns2.fig-seirin.com, ns1.biyou(0x73686974)su-bibi.jp and ns2.biyou(0x73686974)su-bibi.jp.
Host names with one IP number
ns.site-station.com points to: 160.251.152.130
srv05.site-station.com points to: 160.251.152.115
ns1.t-dogschool.com points to: 160.251.152.115
ns2.t-dogschool.com points to: 160.251.152.115
Host names pointing to 160.251.152.115: srv05.site-station.com, ns1.t-dogschool.com and ns2.t-dogschool.com
Mail Servers
t-dogschool.com is handled by a single mail server, mail.t-dogschool.com.
Host name mail.t-dogschool.com points to IP 160.251.152.115.