jp-system.net - robtex.com
jp-system.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.2.98🇯🇵 AS131921153.122.0.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | jpsystem.net | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns.namedserver.net | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | jp-system.net ⭐ | ||||||
| A | 153.122.2.98🇯🇵 AS131921153.122.0.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | jpsystem.net | ||||||
| TXT | v=spf1 ip4:153.122.2.98 -all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=7 | ||||||
net
| 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=1771291465 | ||||||
MX for
jp-system.net |
Same first word
jp-system.net |
jp-system.cz |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns.namedserver.net2026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 08:59:02
●NSns2.namedserver.net2026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 08:59:02
○NSusr-ns1.linkclub.jp2015-11-23 → 2017-04-23 · 3 obs
● 2017-04-23 23:44:10
○ 2026-02-25 08:59:02
○NSusr-ns2.linkclub.jp2015-11-23 → 2017-04-23 · 3 obs
● 2017-04-23 23:44:10
○ 2026-02-25 08:59:02
●MXjp-system.net2026-02-25 → 2026-02-25 · 1 obs
●A153.122.2.982026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 08:59:02
○A219.118.71.302015-11-23 → 2017-04-23 · 3 obs
● 2017-04-23 23:44:10
○ 2026-02-25 08:59:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp-system.net | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server: 157.120.112.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jp-system.net (unsigned zone)
⏱️ Timing
Total: 381ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.2.98 |
| NS | 2 | ns.namedserver.net, ns2.namedserver.net |
| MX | 1 | jp-system.net (pri: 100) |
| TXT | 1 | v=spf1 ip4:153.122.2.98 -all |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
AI analysis
jp-system.net serves as a mail server for jp-system.net.
jp-system.net points to a single IP: 153.122.2.98.
Other host names, for example jpsystem.net, oyaoya.jp, j-heart.com and joyful-f.jp share IP numbers with jp-system.net.
Two name servers ns2.namedserver.net and ns.namedserver.net handle delegation for jp-system.net.
jp-system.net uses the same name server setup as other domains, for example 83.104.122.153.in-addr.arpa, 77.122.153.in-addr.arpa, sub0000543000.hmk-temp.com, 148.1.122.153.in-addr.arpa and 185.73.122.153.in-addr.arpa.
jp-system.net partially shares name servers with other domains, such as nics.ne.jp and centrifuge.jp.
Host names with three IP numbers:
ns2.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212.
ns.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212.
Hosts pointing to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net.
Hosts pointing to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net.
Hosts pointing to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net.
Both ns2.namedserver.net and ns.namedserver.net point to the same three IPs: 157.120.112.212, 157.120.113.212 and 157.120.114.212.
jp-system.net is handled by a single mail server, jp-system.net.
jp-system.net points to a single IP: 153.122.2.98.