mituba.jp - robtex.com
mituba.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.125.214🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2374.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 | mituba.jp ⭐ | ||||||
| A | 112.78.125.214🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2374.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2374.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2014-11-21 #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=1785401103 | ||||||
MX for
mituba.jp |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns01.muumuu-domain.com2008-11-26 → 2008-11-26 · 3 obs
○ 2015-04-18 21:43:26
○ 2026-07-30 09:08:38
○NSdns02.muumuu-domain.com2008-11-26 → 2008-11-26 · 3 obs
○ 2015-04-18 21:43:26
○ 2026-07-30 09:08:38
●NSmaster.dns.ne.jp2015-04-18 → 2026-07-30 · 3 obs
● 2015-04-18 21:43:26
● 2026-07-30 09:08:38
●NSns1.dns.ne.jp2015-04-18 → 2026-07-30 · 3 obs
● 2015-04-18 21:43:26
● 2026-07-30 09:08:38
●NSns2.dns.ne.jp2015-04-18 → 2026-07-30 · 3 obs
● 2015-04-18 21:43:26
● 2026-07-30 09:08:38
○MXmail458.lolipop.jp2008-11-26 → 2008-11-26 · 3 obs
○ 2015-04-18 21:43:26
○ 2026-07-30 09:08:38
●MXmituba.jp2015-04-18 → 2026-07-30 · 3 obs
● 2015-04-18 21:43:26
● 2026-07-30 09:08:38
●A112.78.125.2142015-04-18 → 2026-07-30 · 3 obs
● 2015-04-18 21:43:26
● 2026-07-30 09:08:38
○A219.94.132.1042008-11-26 → 2008-11-26 · 3 obs
○ 2015-04-18 21:43:26
○ 2026-07-30 09:08:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| mituba.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mituba.jp (unsigned zone)
⏱️ Timing
Total: 720ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.125.214 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | mituba.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www2374.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
mituba.jp serves as a mail server for mituba.jp.
IP Addresses
mituba.jp has exactly one IP address — 112.78.125.214.
sanuki-fp.sakura.ne.jp, tofuone.sakura.ne.jp, bashline.jp plus two other host names have IP numbers in common with mituba.jp.
Name Servers
mituba.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
mituba.jp shares at least some of its name servers with other domains, including team13k.x0.to, tsumatsuri.jpn.org, mail.web-press.jp and two others.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
mituba.jp uses exactly one mail server, which is mituba.jp.
mituba.jp resolves to a single IP number: 112.78.125.214.