studystack.click - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

studystack.click

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c9bf🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5520🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.32Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.191🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpatryk.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c7a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatryk.ns.cloudflare.com
A2803:f800:50::6ca2:c37a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpatryk.ns.cloudflare.com
A2a06:98c1:50::ac40:237a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpatryk.ns.cloudflare.com
A108.162.195.122🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatryk.ns.cloudflare.com
A162.159.44.122Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatryk.ns.cloudflare.com
A172.64.35.122🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatryk.ns.cloudflare.com
NStina.ns.cloudflare.com
A2606:4700:50::adf5:3ae6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A2803:f800:50::6ca2:c0e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtina.ns.cloudflare.com
A2a06:98c1:50::ac40:20e6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtina.ns.cloudflare.com
A108.162.192.230🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A172.64.32.230🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A173.245.58.230🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
TXTgoogle-site-verification=kLbXUd6_xC9UaJUQg5xsJjYOTmh3fCZwa6jCzc25iqc
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.32, 172.67.201.191
IPv6 hints2606:4700:3030::ac43:c9bf, 2606:4700:3035::6815:5520
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOApatryk.ns.cloudflare.comdns@cloudflare.com serial=2413115188

click

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=1788141643
⚠️ On DNS blocklist: spam-tlds

Same first word

studystack.app
studystack.cn
studystack.fun
studystack.click
studystack.dev
studystack.com
studystack.uk
studystack.co.uk

Similar names

stackstudy.com
stackstudy.xyz

Previous names

studycmaxai.click
studyd-studydocumstudydocum2-studydoc.click
studyd-studydocumstudydocumstudydocumstudydocument-studydoc.click
studyflowproguide.click
studygem.click
studyglow.click
studyhub.click
studyinaether.click
studyinharborgrid.click
studyinharbortrail.click
studyinmeadowbend.click
studyinmesaic.click
studyinxenoflux.click
studypartners360.click
studyshade.click
studysnap.click
studyspark.click
studysphere.click

Next names

studytours.click
studyvora.click
studyvortex.click
studywhisper.click
studywithvector.click
studyza.click
stuedriftly.click
stuffedcamel.click
stuffekkz.click
stuffierstudio.click
stuffierstudioio.click
stuffiest-activations.click
stuffman.click
stugai.click
stuic.click
stuiverstream.click
stular.click
stulmcode.click
stulmhub.click

DNS History

10 records (6 active, 4 former)

NSpatryk.ns.cloudflare.comtina.ns.cloudflare.comA104.21.85.32172.67.201.1912606:4700:3030::ac43:c9bf2606:4700:3035::6815:5520188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSpatryk.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 13:01:58
● 2026-08-31 02:19:22
●NStina.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 13:01:58
● 2026-08-31 02:19:22
●A104.21.85.322026-08-31 → 2026-08-31 · 2 obs
○ 2026-08-30 13:01:58
● 2026-08-31 02:19:22
●A172.67.201.1912026-08-31 → 2026-08-31 · 2 obs
○ 2026-08-30 13:01:58
● 2026-08-31 02:19:22
○A188.114.96.02026-08-30 → 2026-08-30 · 2 obs
● 2026-08-30 13:01:58
○ 2026-08-31 02:19:22
○A188.114.97.02026-08-30 → 2026-08-30 · 2 obs
● 2026-08-30 13:01:58
○ 2026-08-31 02:19:22
●A2606:4700:3030::ac43:c9bf2026-08-31 → 2026-08-31 · 2 obs
○ 2026-08-30 13:01:58
● 2026-08-31 02:19:22
●A2606:4700:3035::6815:55202026-08-31 → 2026-08-31 · 2 obs
○ 2026-08-30 13:01:58
● 2026-08-31 02:19:22
○A2a06:98c1:3120::2026-08-30 → 2026-08-30 · 2 obs
● 2026-08-30 13:01:58
○ 2026-08-31 02:19:22
○A2a06:98c1:3121::2026-08-30 → 2026-08-30 · 2 obs
● 2026-08-30 13:01:58
○ 2026-08-31 02:19:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
clickns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
studystack.clicktina.ns.cloudflare.com, patryk.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.122

NS records: tina.ns.cloudflare.com, patryk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studystack.click (unsigned zone)

⏱️ Timing

Total: 792ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.85.32, 172.67.201.191
AAAA22606:4700:3030::ac43:c9bf, 2606:4700:3035::6815:5520
NS2patryk.ns.cloudflare.com, tina.ns.cloudflare.com
TXT1google-site-verification=kLbXUd6_xC9UaJU
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1patryk.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

studystack.click points to the four IP addresses 104.21.85.32, 172.67.201.191, 2606:4700:3030::ac43:c9bf and 2606:4700:3035::6815:5520.

www.rm-system.hu, deliveryflower.kharkov.ua, kovarcarpentry.com and two other host names share IP numbers with studystack.click.

Name Servers

The NS records for studystack.click delegate to patryk.ns.cloudflare.com and tina.ns.cloudflare.com.

studystack.click uses the same name servers as several other domains — among them fixandrenovates.info, skillstride.xyz, yuanli2048.xyz and two more.

The name servers of studystack.click overlap at least partially with those of other domains — among them silencekillsbook.com, epl-carcassonne.fr, cf-workers-docker-io-cjq.pages.dev and two more.

These name servers commonly co-occur with the name servers kyree.ns.cloudflare.com, chloe.ns.cloudflare.com, mira.ns.cloudflare.com and meilani.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

patryk.ns.cloudflare.com maps to 108.162.195.122, 162.159.44.122, 172.64.35.122 and 3 additional IP addresses.

tina.ns.cloudflare.com maps to 108.162.192.230, 172.64.32.230, 173.245.58.230 and 3 additional IP addresses.