alpha.jp - robtex.com

alpha.jp

DNSSECโš ๏ธ Not signed
NSns1.alpha.jp โญ
A20.27.38.72๐Ÿ‡ฏ๐Ÿ‡ต Microsoft20.0.0.0/11 MICROSOFT
NS2nd.dnsv.jp
A2400:8500:1301:2611:1001::142๐Ÿ‡ฏ๐Ÿ‡ต GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTR2nd.dnsv.jp
A163.44.76.142๐Ÿ‡ฏ๐Ÿ‡ต GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTR2nd.dnsv.jp
TXTv=spf1 +mx ~all
SOAns1.alpha.jpnoc@alpha.co.jp 2020-03-26 #10

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1776942902

Subdomains

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026NS2nd.dnsv.jpns1.alpha.jpns2.iprevolution.co.jp
โ—NS2nd.dnsv.jp2026-03-06 โ†’ 2026-04-23 ยท 3 obs
โ—‹ 2017-08-23 12:10:30
โ— 2026-03-06 17:17:34
โ— 2026-04-23 11:39:12
โ—NSns1.alpha.jp2015-06-09 โ†’ 2026-04-23 ยท 2 obs
โ— 2015-06-09 19:49:46
โ— 2026-04-23 11:39:12
โ—‹NSns2.iprevolution.co.jp2015-06-09 โ†’ 2017-08-23 ยท 4 obs
โ— 2015-06-09 19:49:46
โ— 2017-08-23 12:10:30
โ—‹ 2026-03-06 17:17:34
โ—‹ 2026-04-23 11:39:12

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
alpha.jp2nd.dnsv.jp, ns1.alpha.jp1 record

โœ… Authoritative Response

Server:20.27.38.72

NS records: 2nd.dnsv.jp, ns1.alpha.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for alpha.jp (unsigned zone)

โฑ๏ธ Timing

Total: 1385ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS2ns1.alpha.jp, 2nd.dnsv.jp
TXT1v=spf1 +mx ~all
SOA1ns1.alpha.jp noc.alpha.co.jp

๐Ÿ“Œ Glue Records Collected

Total: 1

In-bailiwick: 1 (ns1.alpha.jp)

Analysis

Hierarchy

The parent of ns1.alpha.jp is alpha.jp.

Name Servers

Two name servers ns1.alpha.jp and 2nd.dnsv.jp handle the delegation for alpha.jp.

alpha.jp at least partially shares name servers with other domains, for instance plus-point.org, t-smc.co.jp, nohken.co.jp, newsystems.net and wazo.jp.

these name servers are commonly used alongside the name servers inet14.tosis.co.jp, inet6.tosis.co.jp, dns01.klink.co.jp, 02.dnsv.jp, ns1.okasete.net, ns2.okasete.net and dns.bizsystem.org.

Host names with two IP numbers: 2nd.dnsv.jp points to 2400:8500:1301:2611:1001::142 and 163.44.76.142.

Host names with one IP number: ns1.alpha.jp points to 20.27.38.72.