jwa-tec.com - robtex.com
jwa-tec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.5🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| 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 | mx.jwa-tec.com ⭐ | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698665982 | ||||||
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=1777029351 | ||||||
Subdomains
mx.jwa-tec.com |
Same first word
jwa-tec.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.namedserver.net2015-07-24 → 2026-04-24 · 2 obs
● 2026-04-24 11:24:38
●NSns2.namedserver.net2015-07-24 → 2026-04-24 · 2 obs
● 2026-04-24 11:24:38
●MXmx.jwa-tec.com2015-07-24 → 2026-04-24 · 2 obs
● 2026-04-24 11:24:38
●A153.122.205.52026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 07:24:40
● 2026-04-24 11:24:38
○A211.13.196.1322015-07-24 → 2017-02-03 · 4 obs
● 2017-02-03 02:42:36
○ 2026-03-24 07:24:40
○ 2026-04-24 11:24:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| jwa-tec.com | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.113.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jwa-tec.com (unsigned zone)
⏱️ Timing
Total: 1015ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.5 |
| NS | 2 | ns2.namedserver.net, ns.namedserver.net |
| MX | 1 | mx.jwa-tec.com (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Hierarchy
mx.jwa-tec.com is a child of jwa-tec.com.
IP Addresses
jwa-tec.com resolves to one IP number: 153.122.205.5.
Other host names, for instance a-brains.co.jp, bdcc.jp, yonekyu-oishiitori.co.jp, nichimo-kyokai.org and www.sl-p.co.jp share IP numbers with jwa-tec.com.
Name Servers
jwa-tec.com's delegation uses two name servers: ns2.namedserver.net and ns.namedserver.net.
jwa-tec.com uses the same name server setup as other domains, such as 229.34.122.153.in-addr.arpa, 80.117.122.153.in-addr.arpa, oideya-doisyouten.com, 61.2.122.153.in-addr.arpa and ko-sanki.co.jp.
jwa-tec.com at least partially shares name servers with other domains, for instance 96.153.172.210.in-addr.arpa, ozoralaw.com, ted803.net and nikko-ss.com.
These name servers are often used with ns2.isle-jp.net and ns.isle-jp.net.
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
Host names that point to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net
Host names that point to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net
Host names that point to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net
Mail Servers
A single mail server handles jwa-tec.com, mx.jwa-tec.com.
Host name mx.jwa-tec.com resolves to a single IP: 153.122.206.114.