usolution.jp - dns.ninja
usolution.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.kagoya.net ⭐ | ||||||
| A | 210.134.60.132🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | ns0.kagoya.net | ||||||
| NS | ns.kagoya.net | ||||||
| A | 210.134.60.132🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | ns0.kagoya.net | ||||||
| NS | ns1.kagoya.net | ||||||
| A | 203.142.206.132🇯🇵 KAGOYAJAPAN203.142.192.0/20 KAGOYA Japan Inc. | ||||||
| PTR | ns1.kagoya.net | ||||||
| MX | dmail.kagoya.net ⭐ | ||||||
| A | 210.134.51.6🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail01.kagoya.net | ||||||
| A | 210.134.51.7🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail02.kagoya.net | ||||||
| A | 210.134.58.253🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail03.kagoya.net | ||||||
| A | 210.134.58.254🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail04.kagoya.net | ||||||
| TXT | v=spf1 ip4:157.7.44.177 a:mss-vl-1010.kagoya.net ~all | ||||||
| SOA | ns.kagoya.netroot@kagoya.net serial=2026050002 | ||||||
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=1786058103 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns0.heteml.jp2015-08-29 → 2026-04-30 · 4 obs
● 2026-04-30 19:19:48
○ 2026-05-02 03:39:10
○ 2026-08-07 00:08:36
○NSdns1.heteml.jp2015-08-29 → 2026-04-30 · 4 obs
● 2026-04-30 19:19:48
○ 2026-05-02 03:39:10
○ 2026-08-07 00:08:36
●NSns.kagoya.net2026-05-02 → 2026-08-07 · 3 obs
● 2026-05-02 03:39:10
● 2026-08-07 00:08:36
●NSns0.kagoya.net2026-05-02 → 2026-08-07 · 3 obs
● 2026-05-02 03:39:10
● 2026-08-07 00:08:36
●NSns1.kagoya.net2026-05-02 → 2026-08-07 · 3 obs
● 2026-05-02 03:39:10
● 2026-08-07 00:08:36
●MXdmail.kagoya.net2026-05-02 → 2026-08-07 · 3 obs
● 2026-05-02 03:39:10
● 2026-08-07 00:08:36
○MXmail25.heteml.jp2015-08-29 → 2018-05-29 · 4 obs
● 2018-05-29 09:19:28
○ 2026-03-09 15:29:44
○ 2026-08-07 00:08:36
○MXmx-proxy501.heteml.jp2026-03-09 → 2026-04-30 · 5 obs
● 2026-03-09 15:29:44
● 2026-04-30 19:19:48
○ 2026-05-02 03:39:10
○ 2026-08-07 00:08:36
○MXmx-proxy502.heteml.jp2026-03-09 → 2026-04-30 · 5 obs
● 2026-03-09 15:29:44
● 2026-04-30 19:19:48
○ 2026-05-02 03:39:10
○ 2026-08-07 00:08:36
○A112.78.219.1692015-08-29 → 2015-08-29 · 3 obs
○ 2015-12-10 22:08:52
○ 2026-08-07 00:08:36
○A157.7.188.2062015-12-10 → 2018-05-29 · 5 obs
● 2015-12-10 22:08:52
● 2018-05-29 09:19:28
○ 2026-03-09 15:29:44
○ 2026-08-07 00:08:36
○A157.7.44.1772026-03-09 → 2026-04-30 · 5 obs
● 2026-03-09 15:29:44
● 2026-04-30 19:19:48
○ 2026-05-02 03:39:10
○ 2026-08-07 00:08:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, b.dns.jp, h.dns.jp, g.dns.jp... | - |
| usolution.jp | ns1.kagoya.net, ns0.kagoya.net | - |
✅ Authoritative Response
Server:210.134.60.132
NS records: ns1.kagoya.net, ns0.kagoya.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usolution.jp (unsigned zone)
⏱️ Timing
Total: 1238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.kagoya.net, ns0.kagoya.net |
| MX | 1 | dmail.kagoya.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:157.7.44.177 a:mss-vl-1010.ka |
| SOA | 1 | ns.kagoya.net root.kagoya.net |
Analysis
Name Servers
usolution.jp has three name servers — ns0.kagoya.net, ns1.kagoya.net and ns.kagoya.net.
There is at least partial name server overlap between usolution.jp and other domains — daiken.ne.jp, kansai-collection-e-fc.com, d-cart.jp and two more among them.
The hostnames ns0.kagoya.net, ns1.kagoya.net and ns.kagoya.net each have one IP address. ns0.kagoya.net resolves to 210.134.60.132; ns1.kagoya.net resolves to 203.142.206.132; ns.kagoya.net resolves to 210.134.60.132 — the same address as ns0.kagoya.net.
The host names ns0.kagoya.net and ns.kagoya.net both resolve to 210.134.60.132 IP addresses.
Mail Servers
The sole mail server for usolution.jp is dmail.kagoya.net.
Among the domains sharing a mail server setup with usolution.jp are takeda-seika.co.jp, yamatoreform.com, angel-kids.net and two others.
There is at least a partial MX overlap between usolution.jp and other domains, including sl-planner.net, sun-co1.com, tokyonightstory.com and two others.
The hostname dmail.kagoya.net resolves to the four IP addresses 210.134.51.6, 210.134.51.7, 210.134.58.253 and 210.134.58.254.