yscorp.net - robtex.com

yscorp.net

DNSSEC⚠️ Not signed
A219.94.155.245🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww455b.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
MXyscorp.net ⭐
A219.94.155.245🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww455b.sakura.ne.jp
TXTv=spf1 a:www455b.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2019-04-01 #19

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774660707

Previously NS for

yscorp.net

MX for

yscorp.net

Subdomains

mail.yscorp.net

Same first word

yscorp.co.kr
yscorp.com
yscorp.biz
yscorp.me
yscorp.co.jp
yscorp.net

Similar names

psycor.ru
sycorp.com.cn
procys.nl
spycor.com
copyrs.com
corpsy.com
psycor.com
psycro.de
cryspo.com
cpyros.com
scorpy.com
cypros.com
psycor.de
sycorp.cn
cyspro.net
scypro.ca
coprsy.com
sycpro.com
copyrs.ru
sycorp.com
procys.com
scorpy.de
crypos.io
sycorp.or.kr
cspyro.at
procsy.com
scorpy.net
cropsy.tech
prysco.com
ycorps.org
cropsy.com
cypros.org
cospry.net
procys.info
psycor.info
procsy.de
sycorp.com.br
pyrocs.com
cyspro.de
ycrops.com
corpys.by
procys.eu
sycorp.com.my
porcys.com
cospry.com
procys.org
crypso.com
procys.fr
psycor.co.za
procys.blogspot.com
royspc.com
crypso.club
sycorp.jp
cyspro.com
sycorp.ca
procys.it
sycorp.co.kr
spryco.com
syrcop.com.ar
procys.net
yscrop.com
sycorp.co
scroyp.com

DNS History

10 records (5 active, 5 former)

2017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns01.muumuu-domain.comdns02.muumuu-domain.comyscorp.netMXyscorp.netmail20.heteml.jpA219.94.155.245157.7.188.155
○NSdns01.muumuu-domain.com2016-01-24 → 2018-07-02 · 4 obs
● 2016-01-24 14:23:02
● 2018-07-02 01:41:10
○ 2026-03-26 09:42:16
○ 2026-03-28 01:22:14
○NSdns02.muumuu-domain.com2016-01-24 → 2018-07-02 · 4 obs
● 2016-01-24 14:23:02
● 2018-07-02 01:41:10
○ 2026-03-26 09:42:16
○ 2026-03-28 01:22:14
●NSmaster.dns.ne.jp2026-03-26 → 2026-03-28 · 3 obs
○ 2018-07-02 01:41:10
● 2026-03-26 09:42:16
● 2026-03-28 01:22:14
●NSns1.dns.ne.jp2026-03-26 → 2026-03-28 · 3 obs
○ 2018-07-02 01:41:10
● 2026-03-26 09:42:16
● 2026-03-28 01:22:14
●NSns2.dns.ne.jp2026-03-26 → 2026-03-28 · 3 obs
○ 2018-07-02 01:41:10
● 2026-03-26 09:42:16
● 2026-03-28 01:22:14
○NSyscorp.net2016-01-24 → 2018-07-02 · 4 obs
● 2016-01-24 14:23:02
● 2018-07-02 01:41:10
○ 2026-03-26 09:42:16
○ 2026-03-28 01:22:14
○MXmail20.heteml.jp2016-01-24 → 2018-07-02 · 4 obs
● 2016-01-24 14:23:02
● 2018-07-02 01:41:10
○ 2026-03-26 09:42:16
○ 2026-03-28 01:22:14
●MXyscorp.net2026-03-26 → 2026-03-28 · 3 obs
○ 2018-07-02 01:41:10
● 2026-03-26 09:42:16
● 2026-03-28 01:22:14
○A157.7.188.1552016-01-24 → 2018-07-02 · 4 obs
● 2016-01-24 14:23:02
● 2018-07-02 01:41:10
○ 2026-03-26 09:42:16
○ 2026-03-28 01:22:14
●A219.94.155.2452026-03-26 → 2026-03-28 · 3 obs
○ 2018-07-02 01:41:10
● 2026-03-26 09:42:16
● 2026-03-28 01:22:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netj.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...-
yscorp.netns1.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 yscorp.net (unsigned zone)

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.155.245
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1yscorp.net (pri: 10)
TXT1v=spf1 a:www455b.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Hierarchy

The parent of mail.yscorp.net is yscorp.net.

Mail Server Role

The mail server for yscorp.net is yscorp.net.

IP Addresses

yscorp.net points to a single IP address: 219.94.155.245.

Other host names such as jrt.gr.jp, e-cosme.co.jp, excb.co.jp, www.yoroken.com and daikokudrug.com share IPs with yscorp.net.

Name Servers

yscorp.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

yscorp.net at least partially shares name servers with other domains, for example keisuke.tokyo, masa-k.org, esquina.sakura.ne.jp, e2-tax.com and hig3.net.

these name servers are commonly used alongside dns.sakura.ad.jp name servers.

Host names with a single IP address:

master.dns.ne.jp resolves to 210.224.172.18.

ns1.dns.ne.jp resolves to 61.211.236.1.

ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

One mail server handles yscorp.net; that server is yscorp.net.

yscorp.net points to a single IP number: 219.94.155.245.