bukou.jp - robtex.com
bukou.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.128.37🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www827.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | bukou.jp ⭐ | ||||||
| A | 219.94.128.37🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www827.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www827.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2015-08-18 #18 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1774404902 | ||||||
MX for
bukou.jp |
Same first word
Similar names
kuubo.com |
buuko.site |
kubuo.com |
kobuu.com |
koubu.net |
ubuko.com |
ukubo.com |
bokuu.com |
kubou.net |
buuko.com |
kuobu.cn |
kuobu.com |
koubu.co.jp |
obuku.com |
bukuo.com |
DNS History
5 records (5 active, 0 former)
●MXbukou.jp2015-11-11 → 2026-03-25 · 2 obs
● 2026-03-25 02:34:16
●A219.94.128.372015-11-11 → 2026-03-25 · 2 obs
● 2026-03-25 02:34:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, f.dns.jp, a.dns.jp, e.dns.jp... | - |
| bukou.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bukou.jp (unsigned zone)
⏱️ Timing
Total: 2341ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.128.37 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | bukou.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www827.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Mail Server Role
bukou.jp serves as the mail server for bukou.jp.
IP Addresses
bukou.jp points to a single IP address: 219.94.128.37.
Other host names such as zhongshan.sakura.ne.jp, canata.jp, (0x6d696c66)a.org, kasinn.sakura.ne.jp and re13b.net share IP numbers with bukou.jp.
Name Servers
bukou.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least part of the name servers for bukou.jp are shared with other domains, for instance kobaken.net, kaiketsu.net, maria-k.jp, sakurada.tv and cpemart.net.
These name servers are commonly used alongside the name servers dns.sakura.ad.jp.
Host names with a single IP:
master.dns.ne.jp points to: 210.224.172.18
ns1.dns.ne.jp points to: 61.211.236.1
ns2.dns.ne.jp points to: 133.167.21.1
Mail Servers
Mail for bukou.jp is handled by a single mail server, bukou.jp.
Host bukou.jp points to IP 219.94.128.37.