topcloud.jp - dns.ninja
topcloud.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.17.165Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.177.177🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | topcloud.jp ⭐ | ||||||
| A | 104.21.17.165Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.177.177🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| 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 | topcloud.jppostmaster@topcloud.jp serial=1782097642 | ||||||
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=1782728102 | ||||||
NS for
topcloud.jp |
Same first word
topcloud.com |
topcloud.cn |
topcloud.co.ke |
topcloud.vn |
topcloud.com.cn |
topcloud.ro |
topcloud.at |
topcloud.gr |
topcloud.de |
topcloud.it |
topcloud.id |
topcloud.jp |
topcloud.app |
topcloud.net |
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns01.muumuu-domain.com2015-06-30 → 2026-06-29 · 2 obs
● 2026-06-29 10:45:12
●NSdns02.muumuu-domain.com2015-06-30 → 2026-06-29 · 2 obs
● 2026-06-29 10:45:12
●NStopcloud.jp2015-06-30 → 2026-06-29 · 2 obs
● 2026-06-29 10:45:12
●MXmx01.muumuu-mail.com2015-06-30 → 2026-06-29 · 2 obs
● 2026-06-29 10:45:12
○A103.9.174.2372017-02-10 → 2017-02-10 · 3 obs
○ 2026-02-17 21:59:22
○ 2026-06-29 10:45:12
●A104.21.17.1652026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 10:45:12
●A172.67.177.1772026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 10:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| topcloud.jp | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ 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 topcloud.jp (unsigned zone)
⏱️ Timing
Total: 1632ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.177.177, 104.21.17.165 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mx01.muumuu-mail.com (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.muumuu-mail.com ~all |
| SOA | 1 | topcloud.jp postmaster.topcloud.jp |
Analysis
Name Server Role
topcloud.jp serves as a name server for itself — topcloud.jp is its own authoritative name server.
It is common to find dns01.muumuu-domain.com and dns02.muumuu-domain.com serving as name servers together with topcloud.jp.
IP Addresses
topcloud.jp points to the IP addresses 104.21.17.165 and 172.67.177.177
Additional host names — ubmvietnam.com, www.faxitron.com, authkey.net and two others — share IP numbers with topcloud.jp.
Name Servers
topcloud.jp is delegated to three name servers: topcloud.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
There is at least partial name server overlap between topcloud.jp and other domains — sunrise-camera.net, nanaten.net, proggest-sharou.or.jp and two more among them.
Host names with two IP numbers:
topcloud.jp points to 104.21.17.165 and 172.67.177.177.
Host names pointing to a single IP address:
dns01.muumuu-domain.com points to 202.239.23.39.
dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
topcloud.jp has one mail server: mx01.muumuu-mail.com.
topcloud.jp shares the same mail server setup as other domains, including solokan.com, g-sec.work, maehira.net and two others.
topcloud.jp shares mail servers — at least in part — with other domains, including human-opt.com, support-info.co.jp, fragment.co.jp and two others.
These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.
mx01.muumuu-mail.com resolves to a single IP number: 163.44.185.158.