duck.gr.jp - robtex.com

duck.gr.jp

DNSSEC⚠️ Not signed
A210.224.185.66🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2456.sakura.ne.jp
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
MXduck.gr.jp ⭐
A210.224.185.66🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2456.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2013-03-30 #9

gr.jp

DNSSEC⚠️ Not signed
TXTgr.jp.
WOT: SAFE (93/100)

MX for

duck.gr.jp

Previously MX for

www.duck.gr.jp

Subdomains

www.duck.gr.jp

Same first word

duck.im
duck.dev
duck.com.ua
duck.chat
duck.it
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duck.sakura.ne.jp
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duck.me
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duck.com.tr
duck.industries
duck.haus
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duck.new
duck.pe.kr
duck.de
duck.net.cn
duck.la
duck.com
duck.ru
duck.ml
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duck.at
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duck.show
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duck.tv
duck.eu
duck.us
duck.lol
duck.bike
duck.com.cn
duck.co
duck.cc
duck.cafe
duck.pt
duck.gr
duck.pictures
duck.pl
duck.sh
duck.ag
duck.black
duck.pro
duck.blue
duck.se
duck.tel
duck.life
duck.gr.jp
duck.hu
duck.ie
duck.biz

Similar names

cudk.com
kcud.cn
dukc.com
cduk.com
ukdc.com
kdcu.cn
ckud.cn
uckd.edu.kg
ukcd.de
cdku.de
cduk.co.uk
ckud.com
dkuc.cn
ukdc.cn
ukdc.co.uk
ckdu.ca
ckdu.com
ukcd.com
dcuk.io
cukd.us
ukdc.ac.id
kcud.com
dkcu.com
ucdk.com
dcuk.org.uk
cduk.online
dukc.net
dcuk.net
cduk.org
dukc.ru
dukc.com.au
dcku.de
kdcu.co.uk
cduk.ru
cduk.com.mx
ckdu.org
kudc.go.th
kudc.ru
cduk.de
dcuk.org
cdku.net
cudk.cz
dcuk.com
cukd.com
udck.jp
dcku.com.cn
dcuk.info
dukc.moda
kcdu.com
cduk.net
dcku.cn
ukcd.net
ukdc.jp
dcuk.de
cduk.lk
kduc.net
dcuk.cz
cduk.cz

DNS History

11 records (5 active, 6 former)

200920112013201520172019202120232025NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns.selcom.co.jpns01.cwidc.netns02.cwidc.netns1.duck.gr.jpMXduck.gr.jpwww2.duck.gr.jpA210.224.185.66211.120.46.25
●NSmaster.dns.ne.jp2015-07-11 → 2026-07-12 · 3 obs
○ 2008-12-09 14:06:38
● 2015-07-11 01:19:54
● 2026-07-12 10:47:10
○NSns.selcom.co.jp2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 14:06:38
○ 2015-07-11 01:19:54
○ 2026-07-12 10:47:10
○NSns01.cwidc.net2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 14:06:38
○ 2015-07-11 01:19:54
○ 2026-07-12 10:47:10
○NSns02.cwidc.net2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 14:06:38
○ 2015-07-11 01:19:54
○ 2026-07-12 10:47:10
●NSns1.dns.ne.jp2015-07-11 → 2026-07-12 · 3 obs
○ 2008-12-09 14:06:38
● 2015-07-11 01:19:54
● 2026-07-12 10:47:10
○NSns1.duck.gr.jp2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 14:06:38
○ 2015-07-11 01:19:54
○ 2026-07-12 10:47:10
●NSns2.dns.ne.jp2015-07-11 → 2026-07-12 · 3 obs
○ 2008-12-09 14:06:38
● 2015-07-11 01:19:54
● 2026-07-12 10:47:10
●MXduck.gr.jp2015-07-11 → 2026-07-12 · 3 obs
○ 2008-12-09 14:06:38
● 2015-07-11 01:19:54
● 2026-07-12 10:47:10
○MXwww2.duck.gr.jp2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 14:06:38
○ 2015-07-11 01:19:54
○ 2026-07-12 10:47:10
●A210.224.185.662015-07-11 → 2026-07-12 · 3 obs
○ 2008-12-09 14:06:38
● 2015-07-11 01:19:54
● 2026-07-12 10:47:10
○A211.120.46.252008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 14:06:38
○ 2015-07-11 01:19:54
○ 2026-07-12 10:47:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
duck.gr.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duck.gr.jp (unsigned zone)

⏱️ Timing

Total: 799ms | Queries: -

📄 Records

TypeCountSample Data
A1210.224.185.66
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1duck.gr.jp (pri: 10)
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

Hierarchy

The domain www.duck.gr.jp falls under the parent duck.gr.jp.

Mail Server Role

The MX record for duck.gr.jp points back to duck.gr.jp — it is its own mail server.

IP Addresses

duck.gr.jp directs to one IP number, which is 210.224.185.66.

Among the host names that share IP numbers with duck.gr.jp are jcahpc.sakura.ne.jp, www2456.sakura.ne.jp, atwata.com and two others.

Name Servers

duck.gr.jp has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least some of duck.gr.jp's name servers are shared with other domains, for example t-stadium.jp, topdogs.co.jp, mail2.hi-fi.gr.jp and two more.

These name servers tend to be used in conjunction with the name servers dns.sakura.ad.jp.

Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

The MX record for duck.gr.jp points to a single mail server: duck.gr.jp.

duck.gr.jp points to one IP number — 210.224.185.66.