alpha-kun.com - robtex.com

alpha-kun.com

DNSSEC⚠️ Not signed
A157.7.189.247🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRusers504.vip.heteml.jp
NSdns01.muumuu-domain.com ⭐
A202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc.
NSdns02.muumuu-domain.com
A160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
TXTgoogle-site-verification=2ZaDsvGLy0AHam0Lk7w4T6R8NowuQFHiM7RFwhiz73Q
SOAdns01.muumuu-domain.compostmaster@alpha-kun.com serial=1776922486

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778557431

Previously MX for

alpha-kun.com

Subdomains

www.alpha-kun.com

Same first word

alpha-kun.com

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSdns01.muumuu-domain.comdns02.muumuu-domain.comdns0.heteml.jpdns1.heteml.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXalpha-kun.commx.hetemail.jpA157.7.189.247112.78.125.92157.7.44.216157.7.44.236
○NSdns0.heteml.jp2020-02-21 → 2020-02-21 · 4 obs
○ 2017-03-20 19:53:04
● 2020-02-21 08:26:02
○ 2026-02-19 10:32:02
○ 2026-05-12 04:05:34
●NSdns01.muumuu-domain.com2026-02-19 → 2026-05-12 · 3 obs
○ 2020-02-21 08:26:02
● 2026-02-19 10:32:02
● 2026-05-12 04:05:34
●NSdns02.muumuu-domain.com2026-02-19 → 2026-05-12 · 3 obs
○ 2020-02-21 08:26:02
● 2026-02-19 10:32:02
● 2026-05-12 04:05:34
○NSdns1.heteml.jp2020-02-21 → 2020-02-21 · 4 obs
○ 2017-03-20 19:53:04
● 2020-02-21 08:26:02
○ 2026-02-19 10:32:02
○ 2026-05-12 04:05:34
○NSmaster.dns.ne.jp2015-08-07 → 2017-03-20 · 4 obs
● 2015-08-07 05:06:16
● 2017-03-20 19:53:04
○ 2020-02-21 08:26:02
○ 2026-05-12 04:05:34
○NSns1.dns.ne.jp2015-08-07 → 2017-03-20 · 4 obs
● 2015-08-07 05:06:16
● 2017-03-20 19:53:04
○ 2020-02-21 08:26:02
○ 2026-05-12 04:05:34
○NSns2.dns.ne.jp2015-08-07 → 2017-03-20 · 4 obs
● 2015-08-07 05:06:16
● 2017-03-20 19:53:04
○ 2020-02-21 08:26:02
○ 2026-05-12 04:05:34
○MXalpha-kun.com2015-08-07 → 2017-03-20 · 4 obs
● 2015-08-07 05:06:16
● 2017-03-20 19:53:04
○ 2020-02-21 08:26:02
○ 2026-05-12 04:05:34
○MXmx.hetemail.jp2020-02-21 → 2020-02-21 · 4 obs
○ 2017-03-20 19:53:04
● 2020-02-21 08:26:02
○ 2026-02-19 10:32:02
○ 2026-05-12 04:05:34
○A112.78.125.922015-08-07 → 2017-03-20 · 4 obs
● 2015-08-07 05:06:16
● 2017-03-20 19:53:04
○ 2020-02-21 08:26:02
○ 2026-05-12 04:05:34
●A157.7.189.2472026-04-25 → 2026-05-12 · 3 obs
○ 2026-04-20 06:17:24
● 2026-04-25 15:16:22
● 2026-05-12 04:05:34
○A157.7.44.2162020-02-21 → 2020-02-21 · 4 obs
○ 2017-03-20 19:53:04
● 2020-02-21 08:26:02
○ 2026-02-19 10:32:02
○ 2026-05-12 04:05:34
○A157.7.44.2362026-02-19 → 2026-04-20 · 5 obs
○ 2020-02-21 08:26:02
● 2026-02-19 10:32:02
● 2026-04-20 06:17:24
○ 2026-04-25 15:16:22
○ 2026-05-12 04:05:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
alpha-kun.comdns01.muumuu-domain.com, dns02.muumuu-domain.com2 records

✅ Authoritative Response

Server:202.239.23.39

NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alpha-kun.com (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

TypeCountSample Data
A1157.7.189.247
NS2dns01.muumuu-domain.com, dns02.muumuu-domain.com
TXT1google-site-verification=2ZaDsvGLy0AHam0
SOA1dns01.muumuu-domain.com postmaster.alpha

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)

Analysis

Hierarchy

www.alpha-kun.com is a child of alpha-kun.com.

IP Addresses

alpha-kun.com resolves to one IP number: 157.7.189.247.

Other host names, for instance stagevilla.co.jp, fcet.or.jp, www.premium-j.jp, netsdesign.jp and shimobenoyu.com share IP numbers with alpha-kun.com.

Name Servers

alpha-kun.com's delegation uses two name servers: dns01.muumuu-domain.com and dns02.muumuu-domain.com.

alpha-kun.com uses the same name server setup as other domains, such as shirou-untendaikou.com, thecottage.jp, ty-corp.com, ant-accounting.com and gostray.com.

alpha-kun.com at least partially shares name servers with other domains, including gucho.net, broth.jp, arxi.info, mayuyamaguchi.com and suikatounohibi.com.

Host names with a single IP address: dns01.muumuu-domain.com points to 202.239.23.39; dns02.muumuu-domain.com points to 160.251.249.62.