mituba.com - robtex.com
mituba.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.249.64🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | ns1.gslb4.sakura.ne.jp ⭐ | ||||||
| A | 133.242.28.20🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ns1.gslb4.sakura.ne.jp | ||||||
| NS | ns2.gslb4.sakura.ne.jp | ||||||
| A | 163.43.127.196🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ns2.gslb4.sakura.ne.jp | ||||||
| MX | mituba-housaku.sakura.ne.jp ⭐ | ||||||
| A | 133.242.249.64🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| TXT | v=spf1 +ip4:133.242.249.64 +ip4:112.78.126.92 include:spf01.housaku.net inclu... | ||||||
| SOA | ns1.gslb4.sakura.ne.jpnoc@sakura.ad.jp serial=1 | ||||||
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=1785368837 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns.housaku.net2015-05-22 → 2016-04-11 · 4 obs
● 2016-04-11 21:35:08
○ 2017-02-03 00:53:56
○ 2026-07-29 23:58:24
○NSdns2.housaku.net2015-05-22 → 2016-04-11 · 4 obs
● 2016-04-11 21:35:08
○ 2017-02-03 00:53:56
○ 2026-07-29 23:58:24
○NSns-1151.awsdns-15.org2017-02-03 → 2018-06-15 · 5 obs
● 2017-02-03 00:53:56
● 2018-06-15 00:00:22
○ 2026-07-29 23:58:20
○ 2026-07-29 23:58:24
○NSns-184.awsdns-23.com2017-02-03 → 2018-06-15 · 5 obs
● 2017-02-03 00:53:56
● 2018-06-15 00:00:22
○ 2026-07-29 23:58:20
○ 2026-07-29 23:58:24
○NSns-2003.awsdns-58.co.uk2017-02-03 → 2018-06-15 · 5 obs
● 2017-02-03 00:53:56
● 2018-06-15 00:00:22
○ 2026-07-29 23:58:20
○ 2026-07-29 23:58:24
○NSns-745.awsdns-29.net2017-02-03 → 2018-06-15 · 5 obs
● 2017-02-03 00:53:56
● 2018-06-15 00:00:22
○ 2026-07-29 23:58:20
○ 2026-07-29 23:58:24
●NSns1.gslb4.sakura.ne.jp2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 23:58:20
● 2026-07-29 23:58:24
●NSns2.gslb4.sakura.ne.jp2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 23:58:20
● 2026-07-29 23:58:24
●MXmituba-housaku.sakura.ne.jp2026-06-26 → 2026-07-29 · 3 obs
● 2026-06-26 21:35:40
● 2026-07-29 23:58:24
○MXmx.housaku.net2015-05-22 → 2018-06-15 · 4 obs
● 2018-06-15 00:00:22
○ 2026-06-26 21:35:40
○ 2026-07-29 23:58:24
○MXmx2.housaku.net2016-04-11 → 2018-06-15 · 5 obs
● 2016-04-11 21:35:08
● 2018-06-15 00:00:22
○ 2026-06-26 21:35:40
○ 2026-07-29 23:58:24
●A133.242.249.642026-06-26 → 2026-07-29 · 2 obs
● 2026-07-29 23:58:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| mituba.com | ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp | - |
✅ Authoritative Response
Server:163.43.127.196
NS records: ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mituba.com (unsigned zone)
⏱️ Timing
Total: 1085ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.249.64 |
| NS | 2 | ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp |
| MX | 1 | mituba-housaku.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:133.242.249.64 +ip4:112.78.1 |
| SOA | 1 | ns1.gslb4.sakura.ne.jp noc.sakura.ad.jp |
Analysis
IP Addresses
mituba.com points to a single IP number: 133.242.249.64.
Additional host names — s81.org, kane-hiro.biz, cafenahana.com and two others — share IP numbers with mituba.com.
Name Servers
DNS delegation for mituba.com points to two name servers: ns1.gslb4.sakura.ne.jp and ns2.gslb4.sakura.ne.jp.
mituba.com shares its name server setup with other domains, including contenna.net, kenmin.pref.yamaguchi.lg.jp, ffmails.com and two others.
mituba.com has partial name server overlap with other domains, including ohisama-energy.co.jp.
Each of ns1.gslb4.sakura.ne.jp and ns2.gslb4.sakura.ne.jp has one IP address: ns1.gslb4.sakura.ne.jp uses 133.242.28.20 and ns2.gslb4.sakura.ne.jp uses 163.43.127.196.
Mail Servers
mituba.com has one mail server: mituba-housaku.sakura.ne.jp.
mituba.com shares its mail server setup with other domains, such as mituba-housaku.sakura.ne.jp.
mituba-housaku.sakura.ne.jp has exactly one IP number: 133.242.249.64.