yubitaku.com - robtex.com
yubitaku.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.214.137.236🇯🇵 Microsoft104.208.0.0/13 MICROSOFT | ||||||
| NS | yubitaku.com ⭐ | ||||||
| A | 104.214.137.236🇯🇵 Microsoft104.208.0.0/13 MICROSOFT | ||||||
| NS | dns01.muumuu-domain.com | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mx01.muumuu-mail.com ⭐ | ||||||
| A | 163.44.185.158🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 include:_spf.muumuu-mail.com ~all | ||||||
| TXT | yubitaku.azurewebsites.net | ||||||
| SOA | yubitaku.compostmaster@yubitaku.com serial=1782798591 | ||||||
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=1785893439 | ||||||
NS for
yubitaku.com |
Same first word
yubitaku.com |
DNS History
11 records (5 active, 6 former)
●NSdns01.muumuu-domain.com2026-04-29 → 2026-08-05 · 3 obs
● 2026-04-29 02:32:22
● 2026-08-05 01:58:30
●NSdns02.muumuu-domain.com2026-04-29 → 2026-08-05 · 3 obs
● 2026-04-29 02:32:22
● 2026-08-05 01:58:30
○NSns-1049.awsdns-03.org2015-06-16 → 2016-12-20 · 4 obs
● 2016-12-20 01:03:14
○ 2026-04-29 02:32:22
○ 2026-08-05 01:58:30
○NSns-1682.awsdns-18.co.uk2015-06-16 → 2016-12-20 · 4 obs
● 2016-12-20 01:03:14
○ 2026-04-29 02:32:22
○ 2026-08-05 01:58:30
○NSns-273.awsdns-34.com2015-06-16 → 2016-12-20 · 4 obs
● 2016-12-20 01:03:14
○ 2026-04-29 02:32:22
○ 2026-08-05 01:58:30
○NSns-933.awsdns-52.net2015-06-16 → 2016-12-20 · 4 obs
● 2016-12-20 01:03:14
○ 2026-04-29 02:32:22
○ 2026-08-05 01:58:30
●NSyubitaku.com2026-04-29 → 2026-08-05 · 3 obs
● 2026-04-29 02:32:22
● 2026-08-05 01:58:30
●MXmx01.muumuu-mail.com2026-04-29 → 2026-08-05 · 2 obs
● 2026-08-05 01:58:30
●A104.214.137.2362026-04-29 → 2026-08-05 · 3 obs
● 2026-04-29 02:32:22
● 2026-08-05 01:58:30
○A203.191.250.1942015-06-16 → 2015-10-28 · 4 obs
● 2015-10-28 12:29:54
○ 2016-01-15 20:44:40
○ 2026-08-05 01:58:30
○A210.196.222.1352016-01-15 → 2016-12-20 · 5 obs
● 2016-01-15 20:44:40
● 2016-12-20 01:03:14
○ 2026-04-29 02:32:22
○ 2026-08-05 01:58:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| yubitaku.com | dns01.muumuu-domain.com, dns02.muumuu-domain.com | 2 records |
✅ Authoritative Response
Server:202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yubitaku.com (unsigned zone)
⏱️ Timing
Total: 406ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.214.137.236 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mx01.muumuu-mail.com (pri: 50) |
| TXT | 2 | v=spf1 include:_spf.muumuu-mail.com ~all, yubitaku.azurewebsites.net |
| SOA | 1 | yubitaku.com postmaster.yubitaku.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Name Server Role
yubitaku.com acts as a name server for yubitaku.com, meaning it is self-referentially delegated.
dns01.muumuu-domain.com and dns02.muumuu-domain.com frequently appear as name servers alongside yubitaku.com.
IP Addresses
yubitaku.com resolves to one IP address: 104.214.137.236.
honetsugi-kaigo.com, kem-iot.com, pixela.tv and two other host names share IP numbers with yubitaku.com.
Name Servers
Three name servers handle the delegation for yubitaku.com: yubitaku.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
yubitaku.com shares at least some of its name servers with other domains, including kajidaikou-minimaid.jp, cocr.co.jp, miconos.net and two others.
The hostnames yubitaku.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com each resolve to a single IP: yubitaku.com → 104.214.137.236, dns01.muumuu-domain.com → 202.239.23.39, dns02.muumuu-domain.com → 160.251.249.62.
Mail Servers
Mail for yubitaku.com is handled by a single mail server, mx01.muumuu-mail.com.
yubitaku.com uses an identical mail server configuration to several other domains — among them rizepro.net, inochi-forum.org, bariscafe.biz and two more.
At least some of yubitaku.com's mail servers are shared with other domains, among them msu.jp, art-play.or.jp and temmizu.com.
mx01.muumuu-mail.com directs to just one IP number, 163.44.185.158.