sanyu-school.com - robtex.com
sanyu-school.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.241.128.232🇯🇵 IDC103.241.128.0/22 RIDE Co.,Ltd. | ||||||
| PTR | bs073-102.domainserver.ne.jp | ||||||
| NS | ns03.domainserver.ne.jp ⭐ | ||||||
| A | 103.241.128.14🇯🇵 IDC103.241.128.0/22 RIDE Co.,Ltd. | ||||||
| PTR | ns03.domainserver.ne.jp | ||||||
| NS | ns04.domainserver.ne.jp | ||||||
| A | 52.198.169.240🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-52-198-169-240.ap-northeast-1.compute.amazonaws.com | ||||||
| MX | bs073-102.domainserver.ne.jp ⭐ | ||||||
| A | 103.241.128.232🇯🇵 IDC103.241.128.0/22 RIDE Co.,Ltd. | ||||||
| PTR | bs073-102.domainserver.ne.jp | ||||||
| TXT | v=spf1 +a +mx +ip4:103.241.128.0/22 include:_spf.hosting-srv.net +a:mxjp1.nos... | ||||||
| SOA | ns03.domainserver.ne.jprs\@kanri.radix.ad.jp 2025-07-02 #1 | ||||||
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=1777042226 | ||||||
Same first word
sanyu-school.com |
DNS History
4 records (4 active, 0 former)
●NSns03.domainserver.ne.jp2019-12-15 → 2026-04-24 · 2 obs
● 2026-04-24 14:59:54
●NSns04.domainserver.ne.jp2019-12-15 → 2026-04-24 · 2 obs
● 2026-04-24 14:59:54
●MXbs073-102.domainserver.ne.jp2019-12-15 → 2026-04-24 · 2 obs
● 2026-04-24 14:59:54
●A103.241.128.2322019-12-15 → 2026-04-24 · 2 obs
● 2026-04-24 14:59:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| sanyu-school.com | ns03.domainserver.ne.jp, ns04.domainserver.ne.jp | - |
✅ Authoritative Response
Server:52.198.169.240
NS records: ns03.domainserver.ne.jp, ns04.domainserver.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sanyu-school.com (unsigned zone)
⏱️ Timing
Total: 1142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.241.128.232 |
| NS | 2 | ns03.domainserver.ne.jp, ns04.domainserver.ne.jp |
| MX | 1 | bs073-102.domainserver.ne.jp (pri: 30) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.241.128.0/22 incl |
| SOA | 1 | ns03.domainserver.ne.jp rs\.kanri.radix. |
Analysis
IP Addresses
sanyu-school.com points to a single IP number: 103.241.128.232.
other host names for instance shineikakousyo.com, aircon1.net, payanca.co.jp, gp2012.com and mgsokyo.com share IP numbers with sanyu-school.com.
Name Servers
sanyu-school.com is delegated to two name servers: ns03.domainserver.ne.jp and ns04.domainserver.ne.jp.
sanyu-school.com shares the same name server setup as other domains, for example moxa.co.jp, inokin.jp, santo-corp.com, acca-int.co.jp and t-a-c.co.jp.
sanyu-school.com at least partially shares its name servers with other domains, for instance goto.ed.jp.
Host names with one IP number:
The host ns03.domainserver.ne.jp points to 103.241.128.14 and the host ns04.domainserver.ne.jp points to 52.198.169.240.
Mail Servers
sanyu-school.com is handled by a single mail server, bs073-102.domainserver.ne.jp.
sanyu-school.com shares the same mail server setup as other domains, for instance rehaplanning.com, gai-a.com, keibensha.com, dongrin.com and trm-leather.com.
Host name bs073-102.domainserver.ne.jp points to IP address 103.241.128.232.