rjsystem.com - robtex.com
rjsystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.112.66🇯🇵 SAKURA-C | ||||||
| PTR | www1756.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | rjsystem.com ⭐ | ||||||
| A | 112.78.112.66🇯🇵 SAKURA-C | ||||||
| PTR | www1756.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1756.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2014-01-30 #22 | ||||||
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=1771291435 | ||||||
MX for
rjsystem.com |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSmaster.dns.ne.jp2015-05-30 → 2026-02-23 · 3 obs
● 2015-05-30 14:37:58
● 2026-02-23 20:08:10
●NSns1.dns.ne.jp2015-05-30 → 2026-02-23 · 3 obs
● 2015-05-30 14:37:58
● 2026-02-23 20:08:10
●NSns2.dns.ne.jp2015-05-30 → 2026-02-23 · 3 obs
● 2015-05-30 14:37:58
● 2026-02-23 20:08:10
●MXrjsystem.com2015-05-30 → 2026-02-23 · 3 obs
● 2015-05-30 14:37:58
● 2026-02-23 20:08:10
●A112.78.112.662015-05-30 → 2026-02-23 · 3 obs
● 2015-05-30 14:37:58
● 2026-02-23 20:08:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| rjsystem.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server: 61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rjsystem.com (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.112.66 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | rjsystem.com (pri: 10) |
| TXT | 1 | v=spf1 a:www1756.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
AI analysis
rjsystem.com serves as the mail server for rjsystem.com.
rjsystem.com points to a single IP address: 112.78.112.66.
Other host names such as mail.taishokk.co.jp, hazuki-ayano.sakura.ne.jp, manyounosato.com, clubsoda.jp and carmodify-wonder.com share IP numbers with rjsystem.com.
rjsystem.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least part of the name servers for rjsystem.com are shared with other domains, for instance givin.net, promised-factory.com, shopmurata.com, union-onlineshop.com and watanabeforum.com.
Host names with a single IP:
master.dns.ne.jp points to: 210.224.172.18
ns1.dns.ne.jp points to: 61.211.236.1
ns2.dns.ne.jp points to: 133.167.21.1
Mail for rjsystem.com is handled by a single mail server, rjsystem.com.
Host rjsystem.com points to IP 112.78.112.66.