alpha-one.co.jp - robtex.com
alpha-one.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
www.alpha-one.co.jp |
Same first word
alpha-one.com.my |
alpha-one.vip |
alpha-one.de |
alpha-one.eu |
alpha-one.fr |
alpha-one.co.jp |
alpha-one.com |
alpha-one.app |
alpha-one.net |
alpha-one.org |
alpha-one.live |
alpha-one.co.uk |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns01.hosting-srv.net2026-04-23 → 2026-07-19 · 3 obs
● 2026-04-23 11:56:06
● 2026-07-19 07:46:30
●NSns02.hosting-srv.net2026-04-23 → 2026-07-19 · 3 obs
● 2026-04-23 11:56:06
● 2026-07-19 07:46:30
●NSns2.bforth.hosting-srv.net2017-10-29 → 2026-07-19 · 2 obs
● 2026-07-19 07:46:30
●NSns3.bforth.hosting-srv.net2017-10-29 → 2026-07-19 · 2 obs
● 2026-07-19 07:46:30
●MXmxjp1.nospamcloud.com2017-10-29 → 2026-07-19 · 2 obs
● 2026-07-19 07:46:30
●MXmxjp2.nospamcloud.com2017-10-29 → 2026-07-19 · 2 obs
● 2026-07-19 07:46:30
●A210.152.144.232017-10-29 → 2026-07-19 · 2 obs
● 2026-07-19 07:46:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, h.dns.jp, b.dns.jp, f.dns.jp... | - |
| alpha-one.co.jp | ns02.hosting-srv.net, ns01.hosting-srv.net | - |
✅ Authoritative Response
Server:210.152.143.41
NS records: ns02.hosting-srv.net, ns01.hosting-srv.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alpha-one.co.jp (unsigned zone)
⏱️ Timing
Total: 959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.152.144.23 |
| NS | 2 | ns3.bforth.hosting-srv.net, ns2.bforth.hosting-srv.net |
| MX | 2 | mxjp1.nospamcloud.com (pri: 10), mxjp2.nospamcloud.com (pri: 20) |
| TXT | 1 | v=spf1 a mx include:_spf.hosting-srv.net |
| SOA | 1 | ns2.bforth.hosting-srv.net rs\.kanri.rad |
Analysis
Hierarchy
alpha-one.co.jp serves as the parent of www.alpha-one.co.jp.
IP Addresses
alpha-one.co.jp directs to one IP number, which is 210.152.144.23.
Among the host names that share IP numbers with alpha-one.co.jp are epws.jp, www.ks-community.co.jp, kiwaya.com and two others.
Name Servers
The domain alpha-one.co.jp is delegated to these four name servers: ns01.hosting-srv.net, ns02.hosting-srv.net, ns2.bforth.hosting-srv.net and ns3.bforth.hosting-srv.net.
alpha-one.co.jp has at least partial name server overlap with other domains, such as mori-inc.jp, koushin.net, ex-meiwa.com and two others.
Four host names, each with a single IP address: ns01.hosting-srv.net → 210.152.143.34, ns02.hosting-srv.net → 210.152.143.41, ns2.bforth.hosting-srv.net → 210.152.143.34 and ns3.bforth.hosting-srv.net → 210.152.143.41.
ns01.hosting-srv.net and ns2.bforth.hosting-srv.net are host names that each point to 210.152.143.34 IP addresses.
ns02.hosting-srv.net and ns3.bforth.hosting-srv.net are host names that each point to 210.152.143.41 IP addresses.
Mail Servers
The MX records for alpha-one.co.jp point to two mail servers: mxjp1.nospamcloud.com and mxjp2.nospamcloud.com.
alpha-one.co.jp has the same mail server arrangement as a number of other domains, for example nora.co.jp, sure-life.jp, rschanbai.jp and two more.
alpha-one.co.jp shares at least some of its mail servers with other domains — for example minimax.co.jp, k-craft.info, shoji.co.jp and two more.
Host names resolving to 7 IP numbers:
mxjp1.nospamcloud.com resolves to 27.112.109.252, 27.112.111.177, 111.68.23.112 and 4 other IP addresses.
Hosts that resolve to one IP address:
mxjp2.nospamcloud.com points to 175.45.136.46.