ocsr.jp - robtex.com

ocsr.jp

DNSSEC⚠️ Not signed
A210.224.185.189🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2549.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
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=CWk2_zilyoge_lQQYm42j3Ktisxt8NEyxd1sGjHsMRo
TXTv=spf1 a:www2549.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-01-15 #1

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

Same first word

ocsr.jp
ocsr.net
ocsr.com

Similar names

rsco.net
socr.de
cors.tech
osrc.eu
crso.de
socr.net
orsc.nl
cros.co.jp
rsco.eu
csro.in
srco.fr
oscr.jp
sroc.net
oscr.org.uk
csor.co.kr
ocrs.com
sorc.ru
rsco.be
rsco.cn
scor.sk
osrc.no
rsco.co.in
orsc.cn
crso.ca
rcos.org
srco.cloud
scro.de
rocs.net.au
scor.nu
ocrs.eu
sorc.at
scor.be
cors.tr
rcso.de
cros.cat
cosr.com.br
srco.ir
rocs.ch
rsco.co.ke
sorc.com
cors.us
cros.es
orcs.cn
sroc.cn
rsoc.com
csor.info
scor.org
cosr.org
scor.sg
rocs.ro
cors.com.hk
sroc.co.jp
csro.org
ocrs.co.uk
sroc.online
csro.cn
scor.ru
sroc.com
socr.pro
rocs.co.nz
orsc.ca
cors.med.br
cros.be
scor.se
oscr.se
cros.de
rsco.ru
csro.com
rocs.co
cosr.com.cn
osrc.org
rcso.net
scro.com.au
scro.org.uk
crso.org
orcs.io
rcos.com
cros.name
csor.ca
orcs.org
cros.com.mx
osrc.de
orcs.ca
orcs.tv
rocs.ua
orcs.me
srco.co
crso.com
sorc.com.fr
rocs.io
rcso.info
cros.cz
rsoc.net
cors.sh
oscr.ca
scor.re
srco.ca
scor.moscow
sroc.pt

DNS History

10 records (9 active, 1 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comocsr.jpA210.224.185.189
●NSmaster.dns.ne.jp2015-05-15 → 2026-03-16 · 2 obs
● 2015-05-15 23:10:52
● 2026-03-16 22:52:16
●NSns1.dns.ne.jp2015-05-15 → 2026-03-16 · 2 obs
● 2015-05-15 23:10:52
● 2026-03-16 22:52:16
●NSns2.dns.ne.jp2015-05-15 → 2026-03-16 · 2 obs
● 2015-05-15 23:10:52
● 2026-03-16 22:52:16
●MXalt1.aspmx.l.google.com2016-04-03 → 2026-03-16 · 3 obs
○ 2015-12-19 12:52:58
● 2016-04-03 02:53:04
● 2026-03-16 22:52:16
●MXalt2.aspmx.l.google.com2016-04-03 → 2026-03-16 · 3 obs
○ 2015-12-19 12:52:58
● 2016-04-03 02:53:04
● 2026-03-16 22:52:16
●MXalt3.aspmx.l.google.com2016-04-03 → 2026-03-16 · 3 obs
○ 2015-12-19 12:52:58
● 2016-04-03 02:53:04
● 2026-03-16 22:52:16
●MXalt4.aspmx.l.google.com2016-04-03 → 2026-03-16 · 3 obs
○ 2015-12-19 12:52:58
● 2016-04-03 02:53:04
● 2026-03-16 22:52:16
●MXaspmx.l.google.com2016-04-03 → 2026-03-16 · 3 obs
○ 2015-12-19 12:52:58
● 2016-04-03 02:53:04
● 2026-03-16 22:52:16
○MXocsr.jp2015-05-15 → 2015-12-19 · 4 obs
● 2015-05-15 23:10:52
● 2015-12-19 12:52:58
○ 2016-04-03 02:53:04
○ 2026-03-16 22:52:16
●A210.224.185.1892015-05-15 → 2026-03-16 · 2 obs
● 2015-05-15 23:10:52
● 2026-03-16 22:52:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ocsr.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server: 133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ocsr.jp (unsigned zone)

⏱️ Timing

Total: 803ms | Queries: -

📄 Records

TypeCountSample Data
A1210.224.185.189
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT2google-site-verification=CWk2_zilyoge_lQ, v=spf1 a:www2549.sakura.ne.jp mx ~all
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

ocsr.jp points to IP number 210.224.185.189.

For instance, other host names triveworks.net, salon-sakura.sakura.ne.jp, naramise.com, tanoshibi.com and miyukitchen.com share IP numbers with ocsr.jp.

Name Servers

The delegation for ocsr.jp is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

ocsr.jp shares name servers with other domains at least partially, for example blueberrycojp.sakura.ne.jp, masuzen.net, winfield-net.com, zodeac.biz and asset-plan.co.jp.

Host names with a single IP address: 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.

Mail Servers

Five mail servers handle ocsr.jp: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

ocsr.jp shares mail servers with other domains at least partially; for instance ls-intel.com, namada.net, ns500737.ns500724.ns500599.ns500724.ns500724.ns500737.ns500737.ns500737.ns500737.ns500737.ns500724.ns500583.ns500697.ns500682.ns500669.yummyflingsfinder.com, raytownschools.org and ns500742.ns500731.ns500731.ns500731.ns500754.ns500671.ns500742.ns500742.ns500671.ns500705.ns500705.ns500688.ns500688.ns500291.tenderladiesbz.com.

These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27