cloudhack.jp - dns.ninja
cloudhack.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.183.162🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | tky012.cbsv.jp | ||||||
| NS | a.misconfigured.dns.server.invalid ⭐ | ||||||
| NS | ns1.cbsv.jp | ||||||
| A | 172.64.52.149🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.199🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.cbsv.jp | ||||||
| A | 172.64.53.51🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.143🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | cloudhack.jp ⭐ | ||||||
| A | 183.90.183.162🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | tky012.cbsv.jp | ||||||
| TXT | v=spf1 ip4:183.90.183.162 include:_spf.cbsv.jp ~all | ||||||
| TXT | google-site-verification=9AVqawqwFJUCfdoudbjsvU5FFhZMWU2sP9q2qqQZ5Vk | ||||||
| SOA | a.misconfigured.dns.server.invalidhostmaster@cloudhack.jp 2026-01-04 #3 | ||||||
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=1790618403 | ||||||
MX for
cloudhack.jp |
Same first word
Similar names
Previous names
Next names
DNS History
10 records (5 active, 5 former)
○NS01.dnsv.jp2015-08-04 → 2016-03-15 · 4 obs
● 2016-03-15 21:59:20
○ 2016-07-16 00:27:54
○ 2026-09-28 18:52:50
○NS02.dnsv.jp2015-08-04 → 2016-03-15 · 4 obs
● 2016-03-15 21:59:20
○ 2016-07-16 00:27:54
○ 2026-09-28 18:52:50
○NS03.dnsv.jp2015-08-04 → 2016-03-15 · 4 obs
● 2016-03-15 21:59:20
○ 2016-07-16 00:27:54
○ 2026-09-28 18:52:50
○NS04.dnsv.jp2015-08-04 → 2016-03-15 · 4 obs
● 2016-03-15 21:59:20
○ 2016-07-16 00:27:54
○ 2026-09-28 18:52:50
●NSa.misconfigured.dns.server.invalid2026-09-11 → 2026-09-28 · 3 obs
● 2026-09-11 21:45:26
● 2026-09-28 18:52:50
●NSns1.cbsv.jp2026-09-11 → 2026-09-28 · 3 obs
● 2026-09-11 21:45:26
● 2026-09-28 18:52:50
●NSns2.cbsv.jp2026-09-11 → 2026-09-28 · 3 obs
● 2026-09-11 21:45:26
● 2026-09-28 18:52:50
●MXcloudhack.jp2026-09-11 → 2026-09-28 · 3 obs
● 2026-09-11 21:45:26
● 2026-09-28 18:52:50
○MXf1dd18a589993a47bbe7cb9d940fed.pamx1.hotmail.com2015-08-04 → 2016-03-15 · 4 obs
● 2016-03-15 21:59:20
○ 2016-07-16 00:27:54
○ 2026-09-28 18:52:50
●A183.90.183.1622026-09-11 → 2026-09-28 · 2 obs
● 2026-09-28 18:52:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, b.dns.jp, a.dns.jp, f.dns.jp... | 15 records |
| cloudhack.jp | ns1.cbsv.jp, ns2.cbsv.jp | - |
✅ Authoritative Response
Server:172.64.53.51
NS records: ns1.cbsv.jp, ns2.cbsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloudhack.jp (unsigned zone)
⏱️ Timing
Total: 1526ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.183.162 |
| NS | 2 | ns2.cbsv.jp, ns1.cbsv.jp |
| MX | 1 | cloudhack.jp (pri: 10) |
| TXT | 2 | google-site-verification=9AVqawqwFJUCfdo, v=spf1 ip4:183.90.183.162 include:_spf.c |
| SOA | 1 | a.misconfigured.dns.server.invalid hostm |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (a.dns.jp, b.dns.jp, c.dns.jp...)
Analysis
Mail Server Role
cloudhack.jp acts as its own mail server.
IP Addresses
cloudhack.jp points to a single IP number: 183.90.183.162.
Additional host names — z-works.jp, hello-smile.biz, z-group.jp and two others — share IP numbers with cloudhack.jp.
Name Servers
cloudhack.jp is delegated to three name servers: ns1.cbsv.jp, ns2.cbsv.jp and a.misconfigured.dns.server.invalid.
There is at least partial name server overlap between cloudhack.jp and other domains — 60.118.116.in-addr.arpa, noblesville-attorney.com, assoyacar.com and two more among them.
These name servers regularly appear alongside ndns1.cosmotown.com, ndns2.cosmotown.com, ns1.cargo.site and 4 other name servers in NS record sets.
ns1.cbsv.jp and ns2.cbsv.jp each resolve to two IP addresses: ns1.cbsv.jp points to 172.64.52.149 and 172.64.52.199, while ns2.cbsv.jp points to 172.64.53.51 and 172.64.53.143.
Mail Servers
cloudhack.jp has a single mail server: cloudhack.jp itself.
cloudhack.jp resolves to a single IP number: 183.90.183.162.