ryu.ms - dns.ninja

ryu.ms

DNSSEC⚠️ Not signed
A103.49.141.34🇯🇵 BPS103.49.140.0/22 Inc. X-keiro : noc@bps-net.jp
NSns1.zent.net ⭐
A103.49.141.34🇯🇵 BPS103.49.140.0/22 Inc. X-keiro : noc@bps-net.jp
NSns2.zent.net
A210.253.210.211🇯🇵 iTSCOM210.253.208.0/20 .net its communications Inc. 541-1 Ichigao-chou, Aoba-ku Yokohama-shi, Kanagawa 225-0024 Japan
NSns3.zent.net
A103.49.141.41🇯🇵 BPS103.49.140.0/22 Inc. X-keiro : noc@bps-net.jp
NSns4.zent.net
A210.253.210.215🇯🇵 iTSCOM210.253.208.0/20 .net its communications Inc. 541-1 Ichigao-chou, Aoba-ku Yokohama-shi, Kanagawa 225-0024 Japan
MXryu.ms ⭐
A103.49.141.34🇯🇵 BPS103.49.140.0/22 Inc. X-keiro : noc@bps-net.jp
TXTv=spf1 ip4:103.49.141.34 +a +mx ~all
SOAns1.zent.netap@hostmycgi.com 2026-05-25 #1

ms

DNSSEC🔒 Signed (DS record present)
NSmnidns1.mninet.ms ⭐
NSa.lactld.org
NSms-ns.anycast.pch.net
NSns1.anycastdns.cz
NSns2.anycastdns.cz
TXTGeneration Time: 1786194340
TXTGeneration Time ISO 8601: 2026-08-08 13:05:40
SOAmnidns1.mninet.mshostmaster@mnidns1.mninet.ms 2026-08-08 #13

MX for

ryu.ms

Same first word

ryu.be
ryu.app
ryu.at
ryu.se
ryu.clothing
ryu.games
ryu.my
ryu.digital
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ryu.es
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ryu.finance
ryu.ru
ryu.land
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ryu.info
ryu.co.th
ryu.biz
ryu.cn

Similar names

ruy.me
ruy.us
yur.ru
ury.info
ury.be
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yur.it
yru.org
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ury.it
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uyr.us
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ruy.info
yru.mobi
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uyr.ru
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uyr.co
yur.casino
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ury.co
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ury.me
yur.kz
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yru.in
yur.cool
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uyr.org
uyr.de
yru.com.au
uyr.com.ar
uyr.se
yur.fit
yru.fr
ury.com
yru.ac.th
ury.ch
ury.org.uk
yru.nl
yur.com.au
yur.fr
yru.co.kr
yru.ru
ury.cn
yur.su
ruy.spb.ru
ury.nl
yur.com
yur.es
yru.life
yur.ee
uyr.in
yur.is
yru.chat
yur.ir
uyr.no
ruy.mobi
ruy.jp
yur.de
ruy.in
ury.fr
yur.ca
yur.eu
yru.com
uyr.com
yur.la
yur.nl
ury.de
uyr.nl
ruy.com
ury.ru
ury.ro
ruy.be
uyr.net
yur.jp
uyr.ac.id
yur.name
yru.pl
yru.de
ury.ca
ury.eu

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns1.zent.netns2.zent.netns3.zent.netns4.zent.netns1.zent.ne.jpns2.zent.ne.jpMXryu.msA103.49.141.34210.253.210.209
○NSns1.zent.ne.jp2015-06-29 → 2016-09-07 · 4 obs
● 2015-06-29 20:00:38
● 2016-09-07 23:22:06
○ 2020-02-03 23:08:50
○ 2026-08-08 14:21:58
●NSns1.zent.net2020-02-03 → 2026-08-08 · 6 obs
○ 2016-09-07 23:22:06
● 2020-02-03 23:08:50
● 2026-03-24 15:05:12
○ 2026-04-04 15:45:58
● 2026-04-06 12:28:00
● 2026-08-08 14:21:58
○NSns2.zent.ne.jp2015-06-29 → 2016-09-07 · 4 obs
● 2015-06-29 20:00:38
● 2016-09-07 23:22:06
○ 2020-02-03 23:08:50
○ 2026-08-08 14:21:58
●NSns2.zent.net2020-02-03 → 2026-08-08 · 6 obs
○ 2016-09-07 23:22:06
● 2020-02-03 23:08:50
● 2026-03-24 15:05:12
○ 2026-04-04 15:45:58
● 2026-04-06 12:28:00
● 2026-08-08 14:21:58
●NSns3.zent.net2020-02-03 → 2026-08-08 · 6 obs
○ 2016-09-07 23:22:06
● 2020-02-03 23:08:50
● 2026-03-24 15:05:12
○ 2026-04-04 15:45:58
● 2026-04-06 12:28:00
● 2026-08-08 14:21:58
●NSns4.zent.net2020-02-03 → 2026-08-08 · 6 obs
○ 2016-09-07 23:22:06
● 2020-02-03 23:08:50
● 2026-03-24 15:05:12
○ 2026-04-04 15:45:58
● 2026-04-06 12:28:00
● 2026-08-08 14:21:58
●MXryu.ms2015-06-29 → 2026-08-08 · 5 obs
● 2015-06-29 20:00:38
● 2026-03-24 15:05:12
○ 2026-04-04 15:45:58
● 2026-04-06 12:28:00
● 2026-08-08 14:21:58
●A103.49.141.342020-02-03 → 2026-08-08 · 6 obs
○ 2016-09-07 23:22:06
● 2020-02-03 23:08:50
● 2026-03-24 15:05:12
○ 2026-04-04 15:45:58
● 2026-04-06 12:28:00
● 2026-08-08 14:21:58
○A210.253.210.2092015-06-29 → 2016-09-07 · 4 obs
● 2015-06-29 20:00:38
● 2016-09-07 23:22:06
○ 2020-02-03 23:08:50
○ 2026-08-08 14:21:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
msns1.anycastdns.cz, ms-ns.anycast.pch.net, a.lactld.org, ns2.anycastdns.cz7 records
ryu.msns1.zent.net, ns2.zent.net, ns3.zent.net, ns4.zent.net-

✅ Authoritative Response

Server:103.49.141.41

NS records: ns1.zent.net, ns2.zent.net, ns3.zent.net, ns4.zent.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ryu.ms (unsigned zone)

⏱️ Timing

Total: 1156ms | Queries: -

📄 Records

TypeCountSample Data
A1103.49.141.34
NS4ns2.zent.net, ns4.zent.net...
MX1ryu.ms (pri: 0)
TXT1v=spf1 ip4:103.49.141.34 +a +mx ~all
SOA1ns1.zent.net ap.hostmycgi.com

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (ms-ns.anycast.pch.net, ns2.anycastdns.cz, ns1.anycastdns.cz...)

Analysis

Mail Server Role

ryu.ms acts as its own mail server.

IP Addresses

ryu.ms points to a single IP number: 103.49.141.34.

Additional host names — stkart.com, aza.jp, zent.net and two others — share IP numbers with ryu.ms.

Name Servers

ryu.ms has four authoritative name servers: ns1.zent.net, ns2.zent.net, ns3.zent.net and ns4.zent.net.

At least some of ryu.ms's name servers are shared with other domains, for example satoh-takao.com, aza.jp, tgc.cc and two more.

These name servers are often deployed together with the name servers ns1.zent.ne.jp, ns2.zent.ne.jp, ns3.zent.ne.jp and ns4.zent.ne.jp.

ns1.zent.net, ns2.zent.net, ns3.zent.net and ns4.zent.net each resolve to one IP address: ns1.zent.net resolves to 103.49.141.34, ns2.zent.net resolves to 210.253.210.211, ns3.zent.net resolves to 103.49.141.41 and ns4.zent.net resolves to 210.253.210.215.

Mail Servers

ryu.ms has a single mail server: ryu.ms itself.

ryu.ms points to one IP number — 103.49.141.34.