tozai-eng.com - robtex.com
tozai-eng.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | tozai-eng.com ⭐ | ||||||
| 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 | ||||||
| SOA | tozai-eng.compostmaster@tozai-eng.com serial=1763780196 | ||||||
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=1774934957 | ||||||
NS for
tozai-eng.com |
Same first word
tozai-eng.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns01.muumuu-domain.com2018-12-28 → 2026-03-31 · 2 obs
● 2026-03-31 05:37:42
●NSdns02.muumuu-domain.com2018-12-28 → 2026-03-31 · 2 obs
● 2026-03-31 05:37:42
●NStozai-eng.com2018-12-28 → 2026-03-31 · 2 obs
● 2026-03-31 05:37:42
●MXmx01.muumuu-mail.com2018-12-28 → 2026-03-31 · 2 obs
● 2026-03-31 05:37:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| tozai-eng.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 tozai-eng.com (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mx01.muumuu-mail.com (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.muumuu-mail.com ~all |
| SOA | 1 | tozai-eng.com postmaster.tozai-eng.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Name Server Role
tozai-eng.com serves as a name server for tozai-eng.com.
dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers along with tozai-eng.com.
Name Servers
tozai-eng.com is delegated to three name servers: tozai-eng.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
tozai-eng.com at least partially shares name servers with other domains, for instance office-law.com, e-roots.jp, donnect-hk.net, jockinsey.com and marimy.net.
Host names with one IP number: dns01.muumuu-domain.com points to 202.239.23.39; dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
tozai-eng.com is handled by a single mail server, mx01.muumuu-mail.com.
tozai-eng.com uses the same mail server configuration as other domains, such as wateraid.jp, monden.me, fujikake-hospital.jp, wan-ko.com and hiyoshiyumesanchi.com.
tozai-eng.com shares at least some mail servers with other domains, for instance coly.info, hayachannel.com, rapis.co.jp and landkcosme.com.
These mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
mx01.muumuu-mail.com points to a single IP: 163.44.185.158.