bubu.co.jp - robtex.com
bubu.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.117.4🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | sv13163.xserver.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 | mail.bubu.co.jp ⭐ | ||||||
| A | 2401:2500:101:6:153:120:114:233🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| A | 153.120.114.233🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | 233.114.120.153.static.www7705m.sakura.ne.jp | ||||||
| TXT | v=spf1 include:zcsend.net a:www7705m.sakura.ne.jp a:203.141.139.82.static.zoo... | ||||||
| TXT | google-site-verification=f8NydrbcQ91VzovlgYFxUgJKmDeV0Jd5Wiqy7UxuX1o | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-08-21 #1 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
Subdomains
mail.bubu.co.jp |
Same first word
Similar names
buub.nl |
uubb.help |
ubub.ru |
bbuu.cn |
buub.cn |
buub.de |
ubub.us |
bbuu.cc |
ubub.com |
buub.com |
bbuu.com |
bbuu.de |
bbuu.ru |
ubbu.io |
uubb.de |
ubub.de |
bbuu.fr |
buub.com.br |
ubub.ch |
buub.ru |
ubbu.es |
ubub.net |
uubb.website |
buub.org |
bbuu.net |
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2026-03-24 → 2026-03-27 · 3 obs
● 2026-03-24 08:06:34
● 2026-03-27 20:26:16
●NSns1.dns.ne.jp2026-03-24 → 2026-03-27 · 3 obs
● 2026-03-24 08:06:34
● 2026-03-27 20:26:16
○NSns10.dti.ad.jp2015-09-03 → 2017-08-25 · 4 obs
● 2017-08-25 06:00:16
○ 2026-03-24 08:06:34
○ 2026-03-27 20:26:16
○NSns11.dti.ad.jp2015-09-03 → 2017-08-25 · 4 obs
● 2017-08-25 06:00:16
○ 2026-03-24 08:06:34
○ 2026-03-27 20:26:16
○NSns12.dti.ad.jp2015-09-03 → 2017-08-25 · 4 obs
● 2017-08-25 06:00:16
○ 2026-03-24 08:06:34
○ 2026-03-27 20:26:16
●NSns2.dns.ne.jp2026-03-24 → 2026-03-27 · 3 obs
● 2026-03-24 08:06:34
● 2026-03-27 20:26:16
●MXmail.bubu.co.jp2026-03-24 → 2026-03-27 · 3 obs
● 2026-03-24 08:06:34
● 2026-03-27 20:26:16
○MXmail1.bubu.co.jp2015-09-03 → 2017-07-15 · 4 obs
● 2017-07-15 17:32:24
○ 2017-08-25 06:00:16
○ 2026-03-27 20:26:16
○MXmitsuoka-hq.sakura.ne.jp2017-08-25 → 2017-08-25 · 4 obs
● 2017-08-25 06:00:16
○ 2026-03-24 08:06:34
○ 2026-03-27 20:26:16
●A162.43.117.42026-03-24 → 2026-03-27 · 2 obs
● 2026-03-27 20:26:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| bubu.co.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bubu.co.jp (unsigned zone)
⏱️ Timing
Total: 1049ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.117.4 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | mail.bubu.co.jp (pri: 10) |
| TXT | 2 | v=spf1 include:zcsend.net a:www7705m.sak, google-site-verification=f8NydrbcQ91Vzov |
| 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
Hierarchy
The parent of mail.bubu.co.jp is bubu.co.jp.
IP Addresses
bubu.co.jp points to a single IP: 162.43.117.4.
Other host names, for instance fpjp.net, mitsuoka-motor.com, sensui.ne.jp, archipelago.co.jp and www.tmg.or.jp share IP numbers with bubu.co.jp.
Name Servers
bubu.co.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
bubu.co.jp partially shares name servers with other domains; examples include tcha.jp, nposhare.sakura.ne.jp, okayama-chutairen.com, kaznet.co.jp and narine.co.jp.
Host names with one IP number:
Host master.dns.ne.jp points to 210.224.172.18.
Host ns1.dns.ne.jp points to 61.211.236.1.
Host ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
bubu.co.jp is handled by a single mail server, mail.bubu.co.jp.
Host mail.bubu.co.jp resolves to two IPs: 2401:2500:101:6:153:120:114:233 and 153.120.114.233.