system-dev.work - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

system-dev.work

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 Stefan Prefixes
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 Stefan Prefixes
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 Stefan Prefixes
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 Stefan Prefixes
PTR04.dnsv.jp
MXwebmail.system-dev.work ⭐
A35.75.219.140🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
SOA01.dnsv.jphostmaster@dnsv.jp serial=1633593618

work

DNSSEC🔒 Signed (DS record present)
NSa.nic.work ⭐
NSb.nic.work
NSc.nic.work
NSx.nic.work
NSy.nic.work
NSz.nic.work
SOAa.nic.workadmin@tldns.godaddy serial=1791325332
⚠️ On DNS blocklist: spam-tlds

Subdomains

webmail.system-dev.work

Same first word

system-dev.store
system-dev.workers.dev
system-dev.co.jp
system-dev.io
system-dev.work
system-dev.online
system-dev.de
system-dev.eu
system-dev.jp
system-dev.com.mx
system-dev.net

Similar names

dev-system.work
dev-system.pl
edv-system.com
dev-system.workers.dev
edv-system.at
system-edv.info
edv-system.de
dev-system.one
dv-systeme.de
dev-system.biz
system-edv.com
dev-system.com
dev-system.org
dev-system.jp
system-edv.de

Previous names

sysmeasurin.work
sysnet.work
sysolutions.work
sysom.work
sysoma.work
sysops.work
sysp9.work
sysplore.work
sysprobe.work
sysprog.work
syst.work
systaff.work
systams.work
systech.work
systelec.work
system-ai.work
system-apice.work
system-blues.work
system-book.work
system-demo.work

Next names

system-devgd.work
system-dojo.work
system-info.work
system-trust.work
system2.work
system64.work
systema.work
systemagent.work
systemandrzz.work
systematic.work
systembook.work
systemclarity.work
systemd-base.work
systemdomain.work
systeme.work
systemewl.work
systemforge.work
systemic-collaborations.work
systemic.work
systemicinnovation.work

DNS History

5 records (5 active, 0 former)

NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXwebmail.system-dev.work
●NS01.dnsv.jp2026-09-28 → 2026-10-06 · 2 obs
● 2026-09-28 05:26:32
● 2026-10-06 22:36:40
●NS02.dnsv.jp2026-09-28 → 2026-10-06 · 2 obs
● 2026-09-28 05:26:32
● 2026-10-06 22:36:40
●NS03.dnsv.jp2026-09-28 → 2026-10-06 · 2 obs
● 2026-09-28 05:26:32
● 2026-10-06 22:36:40
●NS04.dnsv.jp2026-09-28 → 2026-10-06 · 2 obs
● 2026-09-28 05:26:32
● 2026-10-06 22:36:40
●MXwebmail.system-dev.work2026-09-28 → 2026-10-06 · 2 obs
● 2026-09-28 05:26:32
● 2026-10-06 22:36:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
worka.nic.work, b.nic.work, c.nic.work, x.nic.work...-
system-dev.work01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ Authoritative Response

Server:157.7.35.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system-dev.work (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX1webmail.system-dev.work (pri: 10)
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Hierarchy

The domain webmail.system-dev.work falls under the parent system-dev.work.

Name Servers

The NS records for system-dev.work point to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

At least some of system-dev.work's name servers are shared with other domains, for example amaden-ss.co.jp, hug-universe.link, shizuko.jp and two more.

Host names that have two IP addresses:

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

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

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

Host names that point to one IP address:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

The sole mail server for system-dev.work is webmail.system-dev.work.

Mail server setup for system-dev.work matches that of other domains, among them webmail.system-dev.work.

webmail.system-dev.work resolves to a single IP number: 35.75.219.140.