study-system.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

study-system.com

DNSSEC⚠️ Not signed
A118.27.122.222🇯🇵 GMO-INTERNET118.27.122.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww258.conoha.ne.jp
NSns-a1.conoha.io ⭐
A2400:8500:3000::88🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTRns-a1.cnode.io
A157.7.33.88🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTRns-a1.cnode.io
NSns-a2.conoha.io
A2404:8680:1101:310::53🇹🇭 GMO-ZCOM-AS-TH2404:8680:1101::/48 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110
A150.95.23.148🇹🇭 GMO-ZCOM-AS-TH150.95.20.0/22 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110
PTRv150-95-23-148.a001.m.bkk1.static.cnode.io
NSns-a3.conoha.io
A2404:f080:1101:310::53🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
A150.95.19.148🇻🇳 GMO-ZCOM-AS-VN150.95.16.0/22 RUNSYSTEM-VN
PTRv150-95-19-148.a001.m.han1.static.cnode.io
MXmail75.conoha.ne.jp ⭐
A118.27.122.209🇯🇵 GMO-INTERNET118.27.122.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmail75.conoha.ne.jp
TXTv=spf1 include:_spf.conoha.ne.jp ~all
SOAns-a1.conoha.iopostmaster@study-system.com serial=1791254096

com

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=1794624396

Same first word

study-system.net
study-system.com
study-system.pages.dev

Previous names

study-student.com
study-studio.com
study-style.com
study-style16.com
study-stylist.com
study-subject.com
study-success.com
study-suggests.com
study-suite.com
study-summit.com
study-support-beans.com
study-support.com
study-supporter.com
study-supports.com
study-surfer.com
study-swedish.com
study-synapse.com
study-synch.com
study-synquery.com
study-synth.com

Next names

study-systems.com
study-szn.com
study-table.com
study-tablet-best.com
study-tablet-primary.com
study-tact.com
study-tag.com
study-takken.com
study-talk.com
study-task-manager.com
study-tax.com
study-tc.com
study-tcm.com
study-team.com
study-tech-t.com
study-technion-international.com
study-techniques-memory.com
study-techniques.com
study-technologies.com
study-tecnico-ulisboa.com

DNS History

7 records (5 active, 2 former)

202120222023202420252026NSns-a1.conoha.ions-a2.conoha.ions-a3.conoha.ioMXmail75.conoha.ne.jpmx7.conoha.ne.jpA118.27.122.222163.44.187.153
●NSns-a1.conoha.io2020-02-03 → 2026-11-14 · 2 obs
● 2020-02-03 23:12:18
● 2026-11-14 03:01:10
●NSns-a2.conoha.io2020-02-03 → 2026-11-14 · 2 obs
● 2020-02-03 23:12:18
● 2026-11-14 03:01:10
●NSns-a3.conoha.io2020-02-03 → 2026-11-14 · 2 obs
● 2020-02-03 23:12:18
● 2026-11-14 03:01:10
●MXmail75.conoha.ne.jp2026-10-06 → 2026-11-14 · 3 obs
○ 2020-02-03 23:12:18
● 2026-10-06 03:33:14
● 2026-11-14 03:01:10
○MXmx7.conoha.ne.jp2020-02-03 → 2020-02-03 · 3 obs
● 2020-02-03 23:12:18
○ 2026-10-06 03:33:14
○ 2026-11-14 03:01:10
●A118.27.122.2222026-10-06 → 2026-11-14 · 3 obs
○ 2020-02-03 23:12:18
● 2026-10-06 03:33:14
● 2026-11-14 03:01:10
○A163.44.187.1532020-02-03 → 2020-02-03 · 3 obs
● 2020-02-03 23:12:18
○ 2026-10-06 03:33:14
○ 2026-11-14 03:01:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
study-system.comns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io-

✅ Authoritative Response

Server:157.7.33.88

NS records: ns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study-system.com (unsigned zone)

⏱️ Timing

Total: 1507ms | Queries: -

📄 Records

TypeCountSample Data
A1118.27.122.222
NS3ns-a1.conoha.io, ns-a2.conoha.io...
MX1mail75.conoha.ne.jp (pri: 10)
TXT1v=spf1 include:_spf.conoha.ne.jp ~all
SOA1ns-a1.conoha.io postmaster.study-system.

Analysis

IP Addresses

study-system.com has exactly one IP address — 118.27.122.222.

utako-lifeisart.com, fromeeee-party.space, mountainandcampand.com plus two other host names have IP numbers in common with study-system.com.

Name Servers

study-system.com has three name servers — ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io.

study-system.com shares at least some of its name servers with other domains, including massaco.online, fukufuku-life-blog.com, parfiek.jp and two others.

Each of ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io points to two IP numbers. ns-a1.conoha.io points to 157.7.33.88 and 2400:8500:3000::88. ns-a2.conoha.io points to 150.95.23.148 and 2404:8680:1101:310::53. ns-a3.conoha.io points to 150.95.19.148 and 2404:f080:1101:310::53.

Mail Servers

study-system.com uses one mail server — mail75.conoha.ne.jp.

The mail server setup of study-system.com matches that of other domains such as nihongenki.org, kouryaku50.com, naritaidayo-blog.com and two others.

study-system.com shares at least some of its mail servers with other domains, such as smilex.jp.

mail75.conoha.ne.jp points to one IP number — 118.27.122.209.