doitsu.com - dns.ninja
doitsu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | doitsu.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 | ||||||
| SOA | doitsu.compostmaster@doitsu.com serial=1444078558 | ||||||
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=1780541449 | ||||||
NS for
doitsu.com |
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
●NSdns01.muumuu-domain.com2015-07-21 → 2026-06-04 · 3 obs
● 2015-07-21 11:25:58
● 2026-06-04 03:10:48
●NSdns02.muumuu-domain.com2015-07-21 → 2026-06-04 · 3 obs
● 2015-07-21 11:25:58
● 2026-06-04 03:10:48
●NSdoitsu.com2015-07-21 → 2026-06-04 · 3 obs
● 2015-07-21 11:25:58
● 2026-06-04 03:10:48
○NSns13.schlund.de2007-10-28 → 2007-10-28 · 3 obs
○ 2015-07-21 11:25:58
○ 2026-06-04 03:10:48
○NSns14.schlund.de2007-10-28 → 2007-10-28 · 3 obs
○ 2015-07-21 11:25:58
○ 2026-06-04 03:10:48
○MXmail26.heteml.jp2015-07-21 → 2016-06-18 · 5 obs
● 2015-07-21 11:25:58
● 2016-06-18 01:26:40
○ 2026-04-02 01:20:22
○ 2026-06-04 03:10:48
○MXmx00.schlund.de2007-10-28 → 2007-10-28 · 3 obs
○ 2015-07-21 11:25:58
○ 2026-06-04 03:10:48
○MXmx01.schlund.de2007-10-28 → 2007-10-28 · 3 obs
○ 2015-07-21 11:25:58
○ 2026-06-04 03:10:48
○A157.7.188.2332015-10-16 → 2016-06-18 · 5 obs
● 2015-10-16 18:42:16
● 2016-06-18 01:26:40
○ 2026-04-02 01:20:22
○ 2026-06-04 03:10:48
○A210.224.177.2002015-07-21 → 2015-07-21 · 4 obs
● 2015-07-21 11:25:58
○ 2015-10-16 18:42:16
○ 2026-06-04 03:10:48
○A82.165.105.772007-10-28 → 2007-10-28 · 3 obs
○ 2015-07-21 11:25:58
○ 2026-06-04 03:10:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| doitsu.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 doitsu.com (unsigned zone)
⏱️ Timing
Total: 1098ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| SOA | 1 | doitsu.com postmaster.doitsu.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Name Server Role
doitsu.com acts as a name server for doitsu.com, meaning it is self-referentially delegated.
It is common to find dns01.muumuu-domain.com and dns02.muumuu-domain.com serving as name servers together with doitsu.com.
Name Servers
doitsu.com has three authoritative name servers: doitsu.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
There is at least partial name server overlap between doitsu.com and other domains — totalcross.co.jp, vibepak.com, veenere.com and two more among them.
dns01.muumuu-domain.com → 202.239.23.39 and dns02.muumuu-domain.com → 160.251.249.62: one IP number per host name.