ud8.jp - robtex.com

ud8.jp

DNSSEC⚠️ Not signed
A157.7.189.253🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRusers283.vip.heteml.jp
NSud8.jp ⭐
A157.7.189.253🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRusers283.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
MXmx.hetemail.jp ⭐
A157.7.189.1🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmx.heteml.jp
TXTv=spf1 include:_spf.heteml.jp ~all
SOAud8.jppostmaster@ud8.jp serial=1746147455

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
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=1785195902

NS for

ud8.jp

Same first word

ud8.net
ud8.jp
ud8.cc
ud8.de

Similar names

du8.pw
8du.com
u8d.top
d8u.org
u8d.com
d8u.click
8du.com.cn
8du.cc
8ud.ru
d8u.info
du8.ren
du8.org
d8u.in
u8d.info
du8.com
du8.de
d8u.net
du8.la
d8u.de
du8.cn
du8.info
du8.xyz
du8.ltd
8du.me
du8.cc
d8u.com
d8u.co.uk
d8u.us
8ud.net
8du.ru
8ud.com
8du.cn
8du.de

DNS History

6 records (5 active, 1 former)

202120222023202420252026NSdns01.muumuu-domain.comdns02.muumuu-domain.comud8.jpMXmx.hetemail.jpA157.7.189.253157.7.44.177
●NSdns01.muumuu-domain.com2020-01-30 → 2026-07-28 · 2 obs
● 2020-01-30 01:36:46
● 2026-07-28 00:00:28
●NSdns02.muumuu-domain.com2020-01-30 → 2026-07-28 · 2 obs
● 2020-01-30 01:36:46
● 2026-07-28 00:00:28
●NSud8.jp2020-01-30 → 2026-07-28 · 2 obs
● 2020-01-30 01:36:46
● 2026-07-28 00:00:28
●MXmx.hetemail.jp2026-06-26 → 2026-07-28 · 2 obs
● 2026-06-26 18:48:14
● 2026-07-28 00:00:28
●A157.7.189.2532026-06-26 → 2026-07-28 · 3 obs
○ 2021-01-27 19:52:50
● 2026-06-26 18:48:14
● 2026-07-28 00:00:28
○A157.7.44.1772020-01-30 → 2021-01-27 · 4 obs
● 2020-01-30 01:36:46
● 2021-01-27 19:52:50
○ 2026-06-26 18:48:14
○ 2026-07-28 00:00:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
ud8.jpdns01.muumuu-domain.com, dns02.muumuu-domain.com-

✅ 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 ud8.jp (unsigned zone)

⏱️ Timing

Total: 1619ms | Queries: -

📄 Records

TypeCountSample Data
A1157.7.189.253
NS2dns02.muumuu-domain.com, dns01.muumuu-domain.com
MX1mx.hetemail.jp (pri: 50)
TXT1v=spf1 include:_spf.heteml.jp ~all
SOA1ud8.jp postmaster.ud8.jp

Analysis

Name Server Role

ud8.jp has ud8.jp as one of its name servers, making it self-hosted for DNS delegation.

dns01.muumuu-domain.com and dns02.muumuu-domain.com frequently appear as name servers alongside ud8.jp.

IP Addresses

ud8.jp directs to one IP number, which is 157.7.189.253.

Among the host names that share IP numbers with ud8.jp are mail.armsp.com, www.yakushima.co.jp, carinamusica.com and two others.

Name Servers

ud8.jp is delegated to three name servers: ud8.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com.

ud8.jp shares at least some of its name servers with other domains, including jbdigi.com, neat-records.com, adleap.jp and two others.

ud8.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com each resolve to a single IP address: ud8.jp resolves to 157.7.189.253, dns01.muumuu-domain.com resolves to 202.239.23.39 and dns02.muumuu-domain.com resolves to 160.251.249.62.

Mail Servers

ud8.jp routes its mail through a single mail server, mx.hetemail.jp.

ud8.jp has the same mail server arrangement as a number of other domains, for example kisho.jp, sunlotus.org, miesen.jp and two more.

ud8.jp shares at least some of its mail servers with other domains, such as package-tsuhan.net.

mx.hetemail.jp resolves to a single IP number: 157.7.189.1.