kuroyou.com - robtex.com
kuroyou.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=1777246701 | ||||||
MX for
kuroyou.com |
Same first word
kuroyou.com |
Similar names
roukyou.gr.jp |
kouryou.org |
kouryou.com.tw |
roukyou.com |
roukyou.org |
kouryou.net |
kooruyu.me |
ryokuou.co.jp |
ryoukou.net |
rokuyou.net |
ryoukou.co.jp |
rokuyou.com |
DNS History
11 records (7 active, 4 former)
○NSmaster.dns.ne.jp2015-08-04 → 2017-04-09 · 3 obs
● 2017-04-09 05:26:08
○ 2026-04-26 23:49:44
○NSns1.dns.ne.jp2015-08-04 → 2017-04-09 · 3 obs
● 2017-04-09 05:26:08
○ 2026-04-26 23:49:44
●NSns1.xserver.jp2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 23:49:44
○NSns2.dns.ne.jp2015-08-04 → 2017-04-09 · 3 obs
● 2017-04-09 05:26:08
○ 2026-04-26 23:49:44
●NSns2.xserver.jp2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 23:49:44
●NSns3.xserver.jp2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 23:49:44
●NSns4.xserver.jp2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 23:49:44
●NSns5.xserver.jp2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 23:49:44
●MXkuroyou.com2015-08-04 → 2026-04-26 · 2 obs
● 2026-04-26 23:49:44
●A183.90.245.182026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 23:49:44
○A49.212.180.632015-08-04 → 2017-04-09 · 3 obs
● 2017-04-09 05:26:08
○ 2026-04-26 23:49:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| kuroyou.com | 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 kuroyou.com (unsigned zone)
⏱️ Timing
Total: 1535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.245.18 |
| NS | 5 | ns5.xserver.jp, ns4.xserver.jp... |
| MX | 1 | kuroyou.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv2017.xserver.jp +a:kuroyou.c |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
For kuroyou.com, the mail server is kuroyou.com.
IP Addresses
kuroyou.com resolves to one IP number: 183.90.245.18.
other host names including shinnka.com, fukiageyouchien.com, mail.marushin-kk.co.jp, www.marushin-kk.co.jp and sv2017.xserver.jp share IP numbers with kuroyou.com.
Name Servers
kuroyou.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
kuroyou.com at least partially shares name servers with other domains, for instance chist.jp, cha(0x73686974)su.jp, startit.jp, scueldata.me and kyo-kamekura.jp.
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
kuroyou.com is served by a single mail server, kuroyou.com.
kuroyou.com resolves to IP 183.90.245.18.