en-system.net - robtex.com
en-system.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.10.131.151🇯🇵 KDDI211.10.128.0/17 -P | ||||||
| PTR | 211.10.131.151.wide.ne.jp | ||||||
| NS | you-sun.nedia.ne.jp ⭐ | ||||||
| A | 211.10.131.11🇯🇵 KDDI211.10.128.0/17 -P | ||||||
| PTR | you-sun.nedia.ne.jp | ||||||
| NS | me-sun.nedia.ne.jp | ||||||
| A | 35.76.97.190🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | me-sun.nedia.ne.jp | ||||||
| MX | mail.en-system.net ⭐ | ||||||
| A | 211.10.132.184🇯🇵 KDDI211.10.128.0/17 -P | ||||||
| PTR | improve-inc.biz | ||||||
| TXT | v=spf1 +ip4:211.10.131.0/24 +ip4:211.10.132.0/24 ~all | ||||||
| SOA | you-sun.nedia.ne.jproot@en-system.net 2025-06-11 #0 | ||||||
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=1774581882 | ||||||
Subdomains
mail.en-system.net |
Same first word
en-system.net |
Similar names
DNS History
5 records (4 active, 1 former)
●NSme-sun.nedia.ne.jp2015-08-02 → 2026-03-27 · 2 obs
● 2026-03-27 03:32:42
●NSyou-sun.nedia.ne.jp2015-08-02 → 2026-03-27 · 2 obs
● 2026-03-27 03:32:42
●MXmail.en-system.net2015-08-02 → 2026-03-27 · 2 obs
● 2026-03-27 03:32:42
●A211.10.131.1512026-03-16 → 2026-03-27 · 3 obs
● 2026-03-16 18:19:38
● 2026-03-27 03:32:42
○A211.10.132.1412015-08-02 → 2018-07-11 · 4 obs
● 2018-07-11 06:08:52
○ 2026-03-16 18:19:38
○ 2026-03-27 03:32:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| en-system.net | me-sun.nedia.ne.jp, you-sun.nedia.ne.jp | - |
✅ Authoritative Response
Server:211.10.131.11
NS records: me-sun.nedia.ne.jp, you-sun.nedia.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for en-system.net (unsigned zone)
⏱️ Timing
Total: 2166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.10.131.151 |
| NS | 2 | you-sun.nedia.ne.jp, me-sun.nedia.ne.jp |
| MX | 1 | mail.en-system.net (pri: 10) |
| TXT | 1 | v=spf1 +ip4:211.10.131.0/24 +ip4:211.10. |
| SOA | 1 | you-sun.nedia.ne.jp root.en-system.net |
Analysis
Hierarchy
en-system.net is a parent of mail.en-system.net.
IP Addresses
en-system.net points to a single IP address: 211.10.131.151.
Other host names such as www.capa-net.jp, idc-japan.net, native-system.com, 211.10.131.151.wide.ne.jp and safe-touch.jp share IP numbers with en-system.net.
Name Servers
en-system.net is delegated to two name servers: me-sun.nedia.ne.jp and you-sun.nedia.ne.jp.
en-system.net uses the same name server setup as other domains, including g-wide.net, 234.141.210.in-addr.arpa, directresponsemanager.com, jyusetsu-hanbai.com and 131.10.211.in-addr.arpa.
At least part of the name servers for en-system.net are shared with other domains, for instance rent-advance.com, premiere-yokohama.com, sumoni.net, ark-biz.com and hamamatsu-chintai.com.
these name servers are often used together with the name servers dns1.reblo.net, dns1.st-ark.com, se-san.spec7.com, ns.seiden-inc.co.jp, dns1.creidea.co.jp, se-san.sepc7.com, dns1.jukutown.com and dns1.idc-japan.net.
Hostnames with a single IP
me-sun.nedia.ne.jp resolves to: 35.76.97.190.
you-sun.nedia.ne.jp resolves to: 211.10.131.11.
Mail Servers
The mail server for en-system.net is mail.en-system.net.
Host mail.en-system.net points to IP 211.10.132.184.