alpha.jp - dns.ninja
alpha.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.alpha.jp โญ | ||||||
| A | 20.27.38.72๐ฏ๐ต Microsoft20.0.0.0/11 MICROSOFT | ||||||
| NS | 2nd.dnsv.jp | ||||||
| A | 2400:8500:1301:2611:1001::142๐ฏ๐ต GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 2nd.dnsv.jp | ||||||
| A | 163.44.76.142๐ฏ๐ต GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 2nd.dnsv.jp | ||||||
| TXT | v=spf1 +mx ~all | ||||||
| SOA | ns1.alpha.jpnoc@alpha.co.jp 2020-03-26 #10 | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| 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=1786816803 | ||||||
Subdomains
ns1.alpha.jp |
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
โNS2nd.dnsv.jp2026-03-06 โ 2026-08-15 ยท 3 obs
โ 2026-03-06 17:17:34
โ 2026-08-15 19:36:50
โNSns1.alpha.jp2015-06-09 โ 2026-08-15 ยท 2 obs
โ 2026-08-15 19:36:50
โNSns2.iprevolution.co.jp2015-06-09 โ 2017-08-23 ยท 4 obs
โ 2017-08-23 12:10:30
โ 2026-03-06 17:17:34
โ 2026-08-15 19:36:50
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| alpha.jp | 2nd.dnsv.jp, ns1.alpha.jp | 1 record |
โ Authoritative Response
Server:20.27.38.72
NS records: 2nd.dnsv.jp, ns1.alpha.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for alpha.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1506ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | 2nd.dnsv.jp, ns1.alpha.jp |
| TXT | 1 | v=spf1 +mx ~all |
| SOA | 1 | ns1.alpha.jp noc.alpha.co.jp |
๐ Glue Records Collected
Total: 1
In-bailiwick: 1 (ns1.alpha.jp)
Analysis
Hierarchy
alpha.jp is a parent domain of ns1.alpha.jp.
Name Servers
alpha.jp is served by two delegated name servers, ns1.alpha.jp and 2nd.dnsv.jp.
alpha.jp shares at least some of its name servers with other domains, including t-smc.co.jp, nohken.co.jp, newsystems.net and two others.
These name servers are frequently seen alongside inet14.tosis.co.jp, inet6.tosis.co.jp, ns.attendex.net and 5 other name servers.
Host names with two IP numbers:
2nd.dnsv.jp maps to two IP addresses โ 163.44.76.142 and 2400:8500:1301:2611:1001::142.
Host names pointing to a single IP address:
ns1.alpha.jp points to the IP address 20.27.38.72.