dud.jp - robtex.com

dud.jp

DNSSEC⚠️ Not signed
A2403:3a00:202:1106:219:94:250:246🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTR219.94.250.246.v6.sakura.ne.jp
A219.94.250.246🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2019-07-29 #18

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=1773558003
WOT: SAFE (50/100)

Same first word

dud.fr
dud.net
dud.co
dud.kr
dud.cn
dud.be
dud.edu.in
dud.ro
dud.ch
dud.li
dud.jp
dud.ath.cx
dud.us
dud.com.br
dud.am
dud.de
dud.es
dud.nl
dud.at
dud.com
dud.in
dud.ca
dud.dk

Similar names

udd.eu
ddu.no
udd.limo
ddu.su
ddu.mx
ddu.me
udd.es
ddu.eu
udd.com.cn
ddu.uz
ddu.ch
ddu.se
udd.de
udd.com.tw
udd.com.mx
ddu.info
udd.fr
udd.com.ua
ddu.ac.kr
ddu.cn
ddu.de
udd.nl
ddu.com.au
ddu.pl
udd.co.nz
udd.cz
ddu.ru
udd.in
ddu.edu.vn
udd.hr
ddu.org
ddu.by
udd.se
udd.com
ddu.co.id
ddu.net
udd.ch
udd.ie
ddu.ca
ddu.edu.et
udd.co
udd.info
udd.no
ddu.com
udd.cc
ddu.co
ddu.co.nz
ddu.in
udd.ru
ddu.at
udd.dk
udd.at
udd.it
udd.us
ddu.cz
udd.org
ddu.jp
ddu.be
ddu.ac.in
udd.pl
udd.cl
udd.ir
ddu.kr
udd.fi
ddu.kz
ddu.ro
udd.be
ddu.ua
ddu.dk
ddu.it
udd.net
udd.ca
ddu.com.br

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jp01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpA219.94.250.2462403:3a00:202:1106:219:94:250:246133.242.171.94
○NS01.dnsv.jp2015-08-09 → 2016-06-08 · 4 obs
● 2015-08-09 06:32:42
● 2016-06-08 01:20:18
○ 2016-08-13 17:20:14
○ 2026-03-24 07:40:00
○NS02.dnsv.jp2015-08-09 → 2016-06-08 · 4 obs
● 2015-08-09 06:32:42
● 2016-06-08 01:20:18
○ 2016-08-13 17:20:14
○ 2026-03-24 07:40:00
○NS03.dnsv.jp2015-08-09 → 2016-06-08 · 4 obs
● 2015-08-09 06:32:42
● 2016-06-08 01:20:18
○ 2016-08-13 17:20:14
○ 2026-03-24 07:40:00
○NS04.dnsv.jp2015-08-09 → 2016-06-08 · 4 obs
● 2015-08-09 06:32:42
● 2016-06-08 01:20:18
○ 2016-08-13 17:20:14
○ 2026-03-24 07:40:00
●NSmaster.dns.ne.jp2026-03-02 → 2026-03-24 · 3 obs
○ 2016-08-13 17:20:14
● 2026-03-02 09:16:42
● 2026-03-24 07:40:00
●NSns1.dns.ne.jp2026-03-02 → 2026-03-24 · 3 obs
○ 2016-08-13 17:20:14
● 2026-03-02 09:16:42
● 2026-03-24 07:40:00
●NSns2.dns.ne.jp2026-03-02 → 2026-03-24 · 3 obs
○ 2016-08-13 17:20:14
● 2026-03-02 09:16:42
● 2026-03-24 07:40:00
○A133.242.171.942015-08-09 → 2016-06-08 · 4 obs
● 2015-08-09 06:32:42
● 2016-06-08 01:20:18
○ 2016-08-13 17:20:14
○ 2026-03-24 07:40:00
●A219.94.250.2462026-03-02 → 2026-03-24 · 3 obs
○ 2016-08-13 17:20:14
● 2026-03-02 09:16:42
● 2026-03-24 07:40:00
●A2403:3a00:202:1106:219:94:250:2462026-03-02 → 2026-03-24 · 3 obs
○ 2016-08-13 17:20:14
● 2026-03-02 09:16:42
● 2026-03-24 07:40:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
dud.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dud.jp (unsigned zone)

⏱️ Timing

Total: 1126ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.250.246
AAAA12403:3a00:202:1106:219:94:250:246
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)

Analysis

IP Addresses

dud.jp points to two IP numbers: 2403:3a00:202:1106:219:94:250:246 and 219.94.250.246.

Other host names, for instance ns.freak.ne.jp, share IP numbers with dud.jp.

Name Servers

The domain dud.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

dud.jp shares name servers with other domains at least partially, for instance senaga.net, grasolient.com, mail.waruyono.co.jp, aspilin.com and nursejj.com.

these name servers are often used together with the name servers dns.sakura.ad.jp.

Host names with a single IP number:

master.dns.ne.jp points to 210.224.172.18.

ns1.dns.ne.jp points to 61.211.236.1.

ns2.dns.ne.jp points to 133.167.21.1.