sysb.jp - dns.ninja

sysb.jp

DNSSEC⚠️ Not signed
A116.80.104.146🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE
PTRsysb.jp
NSns3.sphere.ad.jp ⭐
A202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE
PTRns3.sphere.ad.jp
NSns4.sphere.ad.jp
A202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE
PTRns4.sphere.ad.jp
MXsysb.jp ⭐
A116.80.104.146🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE
PTRsysb.jp
TXTv=spf1 include:fmx.etius.jp +ip4:116.80.104.146/32 +ip4:116.80.104.2/32 -all
SOAns3.sphere.ad.jpdns@sphere.ad.jp serial=1652300050

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=1786439702

PTR for

146.104.80.116.in-addr.arpa

MX for

sysb.jp

Same first word

sysb.ee
sysb.jp
sysb.com
sysb.co.jp
sysb.org
sysb.info
sysb.it
sysb.de

Similar names

byss.uk
sybs.net
yssb.org
sbsy.com.cn
sbys.info
ssby.net
ysbs.or.id
sbys.jp
byss.tv
ysbs.co.jp
bsys.org
ybss.com
sbsy.de
sbys.xyz
byss.se
bsys.be
yssb.com
byss.eu
bsys.de
ysbs.com
ybss.jp
ssby.xyz
sbys.io
byss.com.pl
bsys.ch
bsys.eu
sbys.or.jp
byss.de
bsys.co.uk
ssyb.com
sybs.com
ybss.org
sybs.com.br
bsys.rs
byss.org
bssy.cn
sbys.pl
sybs.co.uk
bsys.mx
byss.es
bssy.com.cn
bsys.lk
sbys.ca
byss.mobi
sybs.nl
bsys.ru
yssb.kr
ybss.co.uk
sbys.org
bsys.it
ybss.top
byss.me
bsys.dk
yssb.gov.ng
byss.no
sbys.com
sbys.org.cn
ssyb.net
sbys.net
byss.us
sbys.nl
bsys.com
byss.pl
bssy.co.uk
sybs.org
ssby.org
byss.net
ysbs.org
bsys.bio
byss.com
bsys.com.br
bsys.cz
bsys.hu
bssy.com
bsys.net
bsys.fr
sbys.ru
bsys.io
ssby.co
sybs.ru
byss.cn

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSns3.sphere.ad.jpns4.sphere.ad.jpMXsysb.jpA116.80.104.146203.138.80.81
●NSns3.sphere.ad.jp2015-08-23 → 2026-08-11 · 2 obs
● 2015-08-23 01:08:04
● 2026-08-11 09:26:22
●NSns4.sphere.ad.jp2015-08-23 → 2026-08-11 · 2 obs
● 2015-08-23 01:08:04
● 2026-08-11 09:26:22
●MXsysb.jp2015-08-23 → 2026-08-11 · 2 obs
● 2015-08-23 01:08:04
● 2026-08-11 09:26:22
●A116.80.104.1462026-02-15 → 2026-08-11 · 3 obs
○ 2017-09-28 16:32:34
● 2026-02-15 20:38:36
● 2026-08-11 09:26:22
○A203.138.80.812015-08-23 → 2017-09-28 · 4 obs
● 2015-08-23 01:08:04
● 2017-09-28 16:32:34
○ 2026-02-15 20:38:36
○ 2026-08-11 09:26:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
sysb.jpns4.sphere.ad.jp, ns3.sphere.ad.jp-

✅ Authoritative Response

Server:202.239.113.30

NS records: ns4.sphere.ad.jp, ns3.sphere.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysb.jp (unsigned zone)

⏱️ Timing

Total: 1572ms | Queries: -

📄 Records

TypeCountSample Data
A1116.80.104.146
NS2ns3.sphere.ad.jp, ns4.sphere.ad.jp
MX1sysb.jp (pri: 10)
TXT1v=spf1 include:fmx.etius.jp +ip4:116.80.
SOA1ns3.sphere.ad.jp dns.sphere.ad.jp

Analysis

Mail Server Role

sysb.jp acts as its own mail server.

IP Addresses

sysb.jp points to a single IP number: 116.80.104.146.

Name Servers

DNS delegation for sysb.jp points to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.

sysb.jp shares its name server setup with other domains, including for-life-j.co.jp, dc9v.com, nissei-homma.co.jp and two others.

sysb.jp has some name servers in common with other domains such as jbtob.co.jp, midorino-ie.jp and sayko.jp

Both ns3.sphere.ad.jp and ns4.sphere.ad.jp have a single IP address each — ns3.sphere.ad.jp resolves to 202.239.113.22 while ns4.sphere.ad.jp resolves to 202.239.113.30.

Mail Servers

sysb.jp has a single mail server: sysb.jp itself.

sysb.jp has exactly one IP number: 116.80.104.146.