jyro.us - robtex.com

jyro.us

DNSSEC⚠️ Not signed
A49.212.235.190🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3450.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
MXjyro.us ⭐
A49.212.235.190🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3450.sakura.ne.jp
TXTv=spf1 a:www3450.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2016-03-28 #12

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1786353133

MX for

jyro.us

Same first word

jyro.com
jyro.co.jp
jyro.us

Similar names

ojyr.com
ryjo.com
rjoy.com
rjoy.cn
ryjo.xyz
jryo.com
yjor.top
yorj.cn
jory.org
jroy.fi
oryj.com
jroy.me
jory.de
jory.fr
jory.cn
jory.ru
ryjo.info
jory.it
oyjr.df.gov.br
joyr.net
jory.sk
jory.nl
joyr.ws
rjyo.com
royj.com
rjoy.in
jory.fi
jory.cloud
jroy.ca
ryoj.com
jory.ae
jory.dev
jroy.com
jory.ca
jory.info
oyrj.com
yjro.com
ryjo.de
rjoy.ca
jory.xyz
jory.com
royj.id.au

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdndns01.datajapan.ne.jpdndns02.datajapan.ne.jpMXjyro.usmail.jyro.usmail2.jyro.usA49.212.235.190202.143.64.113
○NSdndns01.datajapan.ne.jp2015-06-14 → 2016-01-29 · 4 obs
● 2015-06-14 21:28:58
● 2016-01-29 15:39:48
○ 2016-04-25 14:05:08
○ 2026-08-10 09:27:10
○NSdndns02.datajapan.ne.jp2015-06-14 → 2016-01-29 · 4 obs
● 2015-06-14 21:28:58
● 2016-01-29 15:39:48
○ 2016-04-25 14:05:08
○ 2026-08-10 09:27:10
●NSmaster.dns.ne.jp2016-04-25 → 2026-08-10 · 6 obs
○ 2016-01-29 15:39:48
● 2016-04-25 14:05:08
● 2019-04-05 02:06:28
○ 2026-07-02 00:25:20
● 2026-08-03 08:02:50
● 2026-08-10 09:27:10
●NSns1.dns.ne.jp2016-04-25 → 2026-08-10 · 3 obs
○ 2016-01-29 15:39:48
● 2016-04-25 14:05:08
● 2026-08-10 09:27:10
●NSns2.dns.ne.jp2016-04-25 → 2026-08-10 · 3 obs
○ 2016-01-29 15:39:48
● 2016-04-25 14:05:08
● 2026-08-10 09:27:10
●MXjyro.us2016-04-25 → 2026-08-10 · 6 obs
○ 2016-01-29 15:39:48
● 2016-04-25 14:05:08
● 2019-04-05 02:06:28
○ 2026-07-02 00:25:20
● 2026-08-03 08:02:50
● 2026-08-10 09:27:10
○MXmail.jyro.us2015-06-14 → 2016-01-29 · 4 obs
● 2015-06-14 21:28:58
● 2016-01-29 15:39:48
○ 2016-04-25 14:05:08
○ 2026-08-10 09:27:10
○MXmail2.jyro.us2015-06-14 → 2016-01-29 · 4 obs
● 2015-06-14 21:28:58
● 2016-01-29 15:39:48
○ 2016-04-25 14:05:08
○ 2026-08-10 09:27:10
○A202.143.64.1132015-06-14 → 2016-01-29 · 4 obs
● 2015-06-14 21:28:58
● 2016-01-29 15:39:48
○ 2016-04-25 14:05:08
○ 2026-08-10 09:27:10
●A49.212.235.1902016-04-25 → 2026-08-10 · 6 obs
○ 2016-01-29 15:39:48
● 2016-04-25 14:05:08
● 2019-04-05 02:06:28
○ 2026-07-02 00:25:20
● 2026-08-03 08:02:50
● 2026-08-10 09:27:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
jyro.usns1.dns.ne.jp, ns2.dns.ne.jp-

✅ 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 jyro.us (unsigned zone)

⏱️ Timing

Total: 1238ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.235.190
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1jyro.us (pri: 10)
TXT1v=spf1 a:www3450.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

jyro.us serves as a mail server for jyro.us.

IP Addresses

jyro.us has exactly one IP address — 49.212.235.190.

attiku.sakura.ne.jp, mail.chuo-net.co.jp, msv-im00411.sakura.ne.jp plus two other host names have IP numbers in common with jyro.us.

Name Servers

jyro.us has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

jyro.us shares at least some of its name servers with other domains, including gion-group.com, mfood.co.jp, hirao-foods.net and two others.

These name servers are frequently seen alongside 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

jyro.us uses exactly one mail server, which is jyro.us.

jyro.us points to one IP number — 49.212.235.190.