j-wba.com - robtex.com
j-wba.com
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=1774633287 | ||||||
MX for
j-wba.com |
Same first word
j-wba.com |
DNS History
11 records (7 active, 4 former)
○NSmaster.dns.ne.jp2015-08-19 → 2017-12-04 · 4 obs
● 2017-12-04 12:23:12
○ 2026-03-05 17:53:06
○ 2026-03-27 18:10:12
○NSns1.dns.ne.jp2015-08-19 → 2017-12-04 · 4 obs
● 2017-12-04 12:23:12
○ 2026-03-05 17:53:06
○ 2026-03-27 18:10:12
●NSns1.xserver.jp2026-03-05 → 2026-03-27 · 3 obs
● 2026-03-05 17:53:06
● 2026-03-27 18:10:12
○NSns2.dns.ne.jp2015-08-19 → 2017-12-04 · 4 obs
● 2017-12-04 12:23:12
○ 2026-03-05 17:53:06
○ 2026-03-27 18:10:12
●NSns2.xserver.jp2026-03-05 → 2026-03-27 · 3 obs
● 2026-03-05 17:53:06
● 2026-03-27 18:10:12
●NSns3.xserver.jp2026-03-05 → 2026-03-27 · 3 obs
● 2026-03-05 17:53:06
● 2026-03-27 18:10:12
●NSns4.xserver.jp2026-03-05 → 2026-03-27 · 3 obs
● 2026-03-05 17:53:06
● 2026-03-27 18:10:12
●NSns5.xserver.jp2026-03-05 → 2026-03-27 · 3 obs
● 2026-03-05 17:53:06
● 2026-03-27 18:10:12
●MXj-wba.com2015-08-19 → 2026-03-27 · 2 obs
● 2026-03-27 18:10:12
●A202.226.39.1772026-03-05 → 2026-03-27 · 3 obs
● 2026-03-05 17:53:06
● 2026-03-27 18:10:12
○A219.94.128.562015-08-19 → 2017-12-04 · 4 obs
● 2017-12-04 12:23:12
○ 2026-03-05 17:53:06
○ 2026-03-27 18:10:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| j-wba.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j-wba.com (unsigned zone)
⏱️ Timing
Total: 3072ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.39.177 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | j-wba.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv337.xserver.jp +a:j-wba.com |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
j-wba.com serves as the mail server for j-wba.com.
IP Addresses
j-wba.com points to a single IP number: 202.226.39.177.
Other host names, for instance 251901.net, rise-cp.com, az-market.com, net-works.org and gloseq4.info share IP numbers with j-wba.com.
Name Servers
j-wba.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
j-wba.com shares name servers with other domains at least partially, for instance lifeonline.jp, gunsyu.com, phase-art.com, af-lab.net and takarazuka-itami-tire.com.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
A single mail server handles j-wba.com and j-wba.com.
Host name j-wba.com resolves to IP 202.226.39.177.