welsys.net - robtex.com
welsys.net
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=1775928377 | ||||||
MX for
welsys.net |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-03-18 → 2026-04-11 · 2 obs
● 2026-04-11 17:47:52
●NSns2.xserver.jp2026-03-18 → 2026-04-11 · 2 obs
● 2026-04-11 17:47:52
●NSns3.xserver.jp2026-03-18 → 2026-04-11 · 2 obs
● 2026-04-11 17:47:52
●NSns4.xserver.jp2026-03-18 → 2026-04-11 · 2 obs
● 2026-04-11 17:47:52
●NSns5.xserver.jp2026-03-18 → 2026-04-11 · 2 obs
● 2026-04-11 17:47:52
●MXwelsys.net2026-03-18 → 2026-04-11 · 2 obs
● 2026-04-11 17:47:52
●A162.43.120.1852026-03-18 → 2026-04-11 · 2 obs
● 2026-04-11 17:47:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| welsys.net | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
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 welsys.net (unsigned zone)
⏱️ Timing
Total: 3166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.120.185 |
| NS | 5 | ns3.xserver.jp, ns1.xserver.jp... |
| MX | 1 | welsys.net (pri: 0) |
| TXT | 2 | v=spf1 +a:sv14184.xserver.jp +a:welsys.n, google-site-verification=D9g7-uik54evg_g |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
welsys.net serves as the mail server for welsys.net.
IP Addresses
welsys.net points to IP number: 162.43.120.185.
Other host names such as www.no-zanshi.com, masanavi.com, shichikuan.com, www.yoshida-pc.co.jp and si-system.co.jp share IPs with welsys.net.
Name Servers
welsys.net is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
welsys.net at least partially shares name servers with other domains, for instance danchika.com, love-my-boyfriend.com, pt-trinitas.com, jro.co.jp and sns20.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
welsys.net is handled by a single mail server, welsys.net.
welsys.net points to a single IP: 162.43.120.185.