sysca.jp - dns.ninja

sysca.jp

DNSSEC⚠️ Not signed
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=LkQMMrtE3BtfMegGXTRPYrKcNXna7xEXflztWse9sWw
TXTgoogle-site-verification=Yhkr40isRDJnLOVK3PG30-k-3p7dbexvHKqkjUlrBiE
TXTv=spf1 include:_spf.google.com ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1770022573

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=1784816102

Same first word

sysca.com.br
sysca.com
sysca.nl
sysca.com.mx
sysca.de
sysca.jp
sysca.net

Similar names

asycs.com
cassy.be
cassy.nl
cassy.ca
cssya.com
acsys.at
sycas.net
cassy.com
cassy.me
yassc.com
csysa.org.uk
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aycss.com
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casys.com.au
acsys.com.au
cassy.jp.net
acsys.pl
cassy.co.uk
sycsa.net
acsys.com
casys.cl
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acsys.mx
scysa.ca
sycas.org
syasc.net
acsys.com.pl
sacys.org
sycsa.org
scysa.com
acsys.es
acsys.ru
syacs.com
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saysc.org
cassy.com.br
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casys.be
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casys.pl
sasyc.com
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acsys.de
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asycs.de
acsys.cn
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casys.de
sacys.com
ayssc.com
cassy.jp
acsys.com.pk
scasy.com
acsys.in
sycsa.co.uk
cassy.us
sascy.com
sacsy.com
acsys.spb.ru
casys.id
casys.org
cassy.net
cassy.fr
acsys.be
casys.net
yacss.site
casys.com.mk
sycsa.mx
acsys.com.br
ycsas.org
acsys.fr
acsys.gr
casys.com
acsys.co.uk
acsys.net
acsys.eu
sycsa.org.uk
casys.com.br
sycsa.com
acsys.cz
yacss.com
casys.mk

DNS History

13 records (9 active, 4 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns01.hosting-srv.netns02.hosting-srv.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comsmtp226s.cp.hosting-srv.netA210.152.144.18
●NS01.dnsv.jp2026-03-26 → 2026-07-23 · 3 obs
○ 2020-01-29 06:50:48
● 2026-03-26 14:31:14
● 2026-07-23 14:31:50
●NS02.dnsv.jp2026-03-26 → 2026-07-23 · 3 obs
○ 2020-01-29 06:50:48
● 2026-03-26 14:31:14
● 2026-07-23 14:31:50
●NS03.dnsv.jp2026-03-26 → 2026-07-23 · 3 obs
○ 2020-01-29 06:50:48
● 2026-03-26 14:31:14
● 2026-07-23 14:31:50
●NS04.dnsv.jp2026-03-26 → 2026-07-23 · 3 obs
○ 2020-01-29 06:50:48
● 2026-03-26 14:31:14
● 2026-07-23 14:31:50
○NSns01.hosting-srv.net2015-08-10 → 2020-01-29 · 4 obs
● 2015-08-10 01:46:46
● 2020-01-29 06:50:48
○ 2026-03-26 14:31:14
○ 2026-07-23 14:31:50
○NSns02.hosting-srv.net2015-08-10 → 2020-01-29 · 4 obs
● 2015-08-10 01:46:46
● 2020-01-29 06:50:48
○ 2026-03-26 14:31:14
○ 2026-07-23 14:31:50
●MXalt1.aspmx.l.google.com2026-03-26 → 2026-07-23 · 3 obs
○ 2020-01-29 06:50:48
● 2026-03-26 14:31:14
● 2026-07-23 14:31:50
●MXalt2.aspmx.l.google.com2026-03-26 → 2026-07-23 · 3 obs
○ 2020-01-29 06:50:48
● 2026-03-26 14:31:14
● 2026-07-23 14:31:50
●MXalt3.aspmx.l.google.com2026-03-26 → 2026-07-23 · 3 obs
○ 2020-01-29 06:50:48
● 2026-03-26 14:31:14
● 2026-07-23 14:31:50
●MXalt4.aspmx.l.google.com2026-03-26 → 2026-07-23 · 3 obs
○ 2020-01-29 06:50:48
● 2026-03-26 14:31:14
● 2026-07-23 14:31:50
●MXaspmx.l.google.com2026-03-26 → 2026-07-23 · 3 obs
○ 2020-01-29 06:50:48
● 2026-03-26 14:31:14
● 2026-07-23 14:31:50
○MXsmtp226s.cp.hosting-srv.net2015-08-10 → 2020-01-29 · 4 obs
● 2015-08-10 01:46:46
● 2020-01-29 06:50:48
○ 2026-03-26 14:31:14
○ 2026-07-23 14:31:50
○A210.152.144.182015-08-10 → 2020-01-29 · 4 obs
● 2015-08-10 01:46:46
● 2020-01-29 06:50:48
○ 2026-03-26 14:31:14
○ 2026-07-23 14:31:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
sysca.jp01.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.35.53

NS records: 01.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysca.jp (unsigned zone)

⏱️ Timing

Total: 1307ms | Queries: -

📄 Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX5alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...
TXT3google-site-verification=LkQMMrtE3BtfMeg, google-site-verification=Yhkr40isRDJnLOV...
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)

Analysis

Name Servers

The NS records for sysca.jp point to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

There is at least partial name server overlap between sysca.jp and other domains — z1000z.com, jcp-kobe.com, xn--cckqp4aha9gzc3a3ppa4d1b2ei4l.asia and two more among them.

Host names that have two IP addresses:

01.dnsv.jp resolves to 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp resolves to 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp resolves to 157.7.35.53 and 2400:8500:3fff::53.

Host names that point to one IP address:

02.dnsv.jp resolves to 157.7.33.53.

Mail Servers

Five mail servers handle sysca.jp: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between sysca.jp and other domains, including ns500742.ns500754.ns500731.ns500671.ns500742.ns500731.ns500704.ns500704.ns500678.ns500704.ns500649.lustychickser.com, ns500693.ns500693.ns500734.ns500693.ns500693.ns500693.ns500728.ns500588.ns500588.ns500683.ns500699.ns500632.ns500632.ns500588.ns500588.dtrkdll.com, ns500759.ns500758.ns500698.ns500758.ns500698.ns500698.ns500735.ns500698.ns500736.ns500708.ns500576.ns500698.ns500686.ns500576.ns500619.trackreceptor.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c19::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.