studyos.tech - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

studyos.tech

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:371e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:aa56🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.30Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.86🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoraline.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2658🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A2803:f800:50::6ca2:c258🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoraline.ns.cloudflare.com
A2a06:98c1:50::ac40:2258🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoraline.ns.cloudflare.com
A108.162.194.88🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A162.159.38.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A172.64.34.88🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
NSrandall.ns.cloudflare.com
A2606:4700:58::a29f:2ceb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
A2803:f800:50::6ca2:c3eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrandall.ns.cloudflare.com
A2a06:98c1:50::ac40:23eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrandall.ns.cloudflare.com
A108.162.195.235🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
A162.159.44.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
A172.64.35.235🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.30, 172.67.170.86
IPv6 hints2606:4700:3032::6815:371e, 2606:4700:3033::ac43:aa56
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOAcoraline.ns.cloudflare.comdns@cloudflare.com serial=2409099914

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1788558842

Same first word

studyos.cloud
studyos.pages.dev
studyos.space
studyos.tech
studyos.site
studyos.club
studyos.study
studyos.hu
studyos.com.br
studyos.pro
studyos.com

Similar names

toysdus.net.ph
studyso.at
osstudy.com
studyso.com.ph
studyso.agency
sostudy.my.id
studyso.com
studyso.ua
systudo.com.br
studyso.co.uk
sostudy.com

Previous names

studyh.tech
studyhub.tech
studyhubjo.tech
studyimprint.tech
studyin-uk.tech
studying.tech
studyitrats.tech
studykit.tech
studylet.tech
studyloop.tech
studymaster.tech
studymate.tech
studymateai.tech
studymatee.tech
studynetwork.tech
studynew.tech
studynotion.tech
studynow.tech
studyo.tech

Next names

studypath.tech
studysesh.tech
studysortrecord.tech
studystart.tech
studytime.tech
studytracker.tech
studyup.tech
studyupday.tech
studyvault.tech
studyvera.tech
studywithai.tech
stuetz-it.tech
stuf.tech
stuff-love.tech
stuffcool.tech
stuffprove.tech
stuffratings.tech
stufftoughpoint.tech
stuffwemake.tech

DNS History

10 records (6 active, 4 former)

NScoraline.ns.cloudflare.comrandall.ns.cloudflare.comA104.21.55.30172.67.170.862606:4700:3032::6815:371e2606:4700:3033::ac43:aa56188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NScoraline.ns.cloudflare.com2026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 08:00:04
● 2026-09-04 22:24:28
●NSrandall.ns.cloudflare.com2026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 08:00:04
● 2026-09-04 22:24:28
●A104.21.55.302026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-02 08:00:04
● 2026-09-04 22:24:26
● 2026-09-04 22:24:28
●A172.67.170.862026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-02 08:00:04
● 2026-09-04 22:24:26
● 2026-09-04 22:24:28
○A188.114.96.02026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 08:00:04
○ 2026-09-04 22:24:26
○ 2026-09-04 22:24:28
○A188.114.97.02026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 08:00:04
○ 2026-09-04 22:24:26
○ 2026-09-04 22:24:28
●A2606:4700:3032::6815:371e2026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-02 08:00:04
● 2026-09-04 22:24:26
● 2026-09-04 22:24:28
●A2606:4700:3033::ac43:aa562026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-02 08:00:04
● 2026-09-04 22:24:26
● 2026-09-04 22:24:28
○A2a06:98c1:3120::2026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 08:00:04
○ 2026-09-04 22:24:26
○ 2026-09-04 22:24:28
○A2a06:98c1:3121::2026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 08:00:04
○ 2026-09-04 22:24:26
○ 2026-09-04 22:24:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
studyos.techrandall.ns.cloudflare.com, coraline.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.235

NS records: randall.ns.cloudflare.com, coraline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyos.tech (unsigned zone)

⏱️ Timing

Total: 847ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.55.30, 172.67.170.86
AAAA22606:4700:3032::6815:371e, 2606:4700:3033::ac43:aa56
NS2coraline.ns.cloudflare.com, randall.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coraline.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

studyos.tech points to the four IP addresses 104.21.55.30, 172.67.170.86, 2606:4700:3032::6815:371e and 2606:4700:3033::ac43:aa56.

Among the host names that share IP numbers with studyos.tech are swissenews24livetech.top, indian(0x706f726e)dey.com, luxuryfurnitureco.co.uk and two others.

Name Servers

studyos.tech uses two name servers for its delegation: coraline.ns.cloudflare.com and randall.ns.cloudflare.com.

studyos.tech has the same name server delegation as a number of other domains, such as udm.top, dmitrybrod.com, jalsapp.net and two more.

At least some of studyos.tech's name servers are shared with other domains, for example wholeworld.it.com, mastlawyers.com.au, dfgtdtyi.workers.dev and two more.

These name servers tend to be used in conjunction with the name servers cecelia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname coraline.ns.cloudflare.com directs to 108.162.194.88, 162.159.38.88 and 172.64.34.88 along with 3 other IP addresses.

Hostname randall.ns.cloudflare.com directs to 108.162.195.235, 162.159.44.235 and 172.64.35.235 along with 3 other IP addresses.