roukyou.com - robtex.com
roukyou.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=1777217266 | ||||||
MX for
roukyou.com |
Same first word
Similar names
kouryou.org |
kouryou.com.tw |
kouryou.net |
kooruyu.me |
ryokuou.co.jp |
ryoukou.net |
rokuyou.net |
ryoukou.co.jp |
rokuyou.com |
kuroyou.com |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-02-20 → 2026-04-26 · 2 obs
● 2026-04-26 15:46:06
●NSns2.xserver.jp2026-02-20 → 2026-04-26 · 2 obs
● 2026-04-26 15:46:06
●NSns3.xserver.jp2026-02-20 → 2026-04-26 · 2 obs
● 2026-04-26 15:46:06
●NSns4.xserver.jp2026-02-20 → 2026-04-26 · 2 obs
● 2026-04-26 15:46:06
●NSns5.xserver.jp2026-02-20 → 2026-04-26 · 2 obs
● 2026-04-26 15:46:06
●MXroukyou.com2026-02-20 → 2026-04-26 · 2 obs
● 2026-04-26 15:46:06
●A183.90.238.412026-02-20 → 2026-04-26 · 2 obs
● 2026-04-26 15:46:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| roukyou.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:183.90.224.226
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 roukyou.com (unsigned zone)
⏱️ Timing
Total: 1040ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.238.41 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | roukyou.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv2340.xserver.jp +a:roukyou.c |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
roukyou.com serves as the mail server for roukyou.com.
IP Addresses
roukyou.com resolves to one IP number: 183.90.238.41.
Other host names, for instance l4d.jp, www.mr-dragon.jp, k-happy.net, mx.aoki-consulting.com and full784.com share IP numbers with roukyou.com.
Name Servers
roukyou.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
roukyou.com at least partially shares name servers with other domains, including tanko.co.jp, manabi-station.com, mamoho.com, affiliate-tool.com and dp7c4.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
roukyou.com is handled by a single mail server, roukyou.com.
Host name roukyou.com resolves to a single IP: 183.90.238.41.