cstack.ru - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cstack.ru

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:8a1e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:26c3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.195Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.30🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSboyd.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
A2803:f800:50::6ca2:c14b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRboyd.ns.cloudflare.com
A2a06:98c1:50::ac40:214b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRboyd.ns.cloudflare.com
A108.162.193.75🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
A172.64.33.75🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
A173.245.59.75🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
NSnaya.ns.cloudflare.com
A2606:4700:50::a29f:26f2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaya.ns.cloudflare.com
A2803:f800:50::6ca2:c2f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnaya.ns.cloudflare.com
A2a06:98c1:50::ac40:22f2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnaya.ns.cloudflare.com
A108.162.194.242🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaya.ns.cloudflare.com
A162.159.38.242Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaya.ns.cloudflare.com
A172.64.34.242🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnaya.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.195, 172.67.138.30
IPv6 hints2606:4700:3032::ac43:8a1e, 2606:4700:3036::6815:26c3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOAboyd.ns.cloudflare.comdns@cloudflare.com serial=2414584823

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSc.tld-servers.ru
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4070633

Same first word

cstack.github.io
cstack.tech
cstack.eu
cstack.co
cstack.dev
cstack.co.uk
cstack.org
cstack.workers.dev
cstack.de
cstack.ru
cstack.space
cstack.com
cstack.cn
cstack.pages.dev
cstack.ai
cstack.net
cstack.xyz
cstack.pro
cstack.co.nz
cstack.io

Similar names

stkacc.co.uk
ctcksa.com
tksacc.sbs
atskcc.com
ctcksa.co
ksacct.com
tccksa.net
csctak.com
kctasc.com
cctask.com
kccast.com
akstcc.org
cctksa.com
taskcc.com
stacck.app
tacksc.com
katscc.ca
stackc.org
taskcc.cn
akstcc.net.ph
ctcksa.net
cctask.xyz
ctksac.com
tkaccs.com
acctsk.workers.dev
stacck.com
tacksc.nl
katscc.com
tkaccs.ph
tccksa.com
stacck.buzz
kccats.com

Previous names

cst-tlt.ru
cst-ufa.ru
cst-vector.ru
cst02.ru
cst1s.ru
cst2000.ru
cst21.ru
cst26.ru
cst27.ru
cst31.ru
cst39.ru
cst51.ru
cst56.ru
cst57.ru
cst63.ru
cst71.ru
cst777.ru
cstable.ru

Next names

cstaf.ru
cstaip-syzran.ru
cstake.ru
cstal-prokat.ru
cstandart.ru
cstandsx.ru
cstar.ru
cstarligh.ru
cstars.ru
cstart.ru
cstastatistic.ru
cstate.ru
cstaticraft.ru
cstatio.ru
cstavr.ru
cstaxi.ru
cstb.ru
cstberger.ru
cstbi.ru
cstc.ru

DNS History

12 records (6 active, 6 former)

NSboyd.ns.cloudflare.comnaya.ns.cloudflare.comA104.21.38.195172.67.138.302606:4700:3032::ac43:8a1e2606:4700:3036::6815:26c3188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3121::
●NSboyd.ns.cloudflare.com2026-09-24 → 2026-10-07 · 2 obs
● 2026-09-24 18:09:22
● 2026-10-07 09:24:56
●NSnaya.ns.cloudflare.com2026-09-24 → 2026-10-07 · 2 obs
● 2026-09-24 18:09:22
● 2026-10-07 09:24:56
●A104.21.38.1952026-09-29 → 2026-10-07 · 3 obs
○ 2026-09-29 02:51:36
● 2026-09-29 17:04:06
● 2026-10-07 09:24:56
●A172.67.138.302026-09-29 → 2026-10-07 · 3 obs
○ 2026-09-29 02:51:36
● 2026-09-29 17:04:06
● 2026-10-07 09:24:56
○A188.114.96.02026-09-29 → 2026-09-29 · 4 obs
○ 2026-09-24 18:09:22
● 2026-09-29 02:51:36
○ 2026-09-29 17:04:06
○ 2026-10-07 09:24:56
○A188.114.96.42026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 18:09:22
○ 2026-09-29 02:51:36
○ 2026-10-07 09:24:56
○A188.114.97.02026-09-29 → 2026-09-29 · 4 obs
○ 2026-09-24 18:09:22
● 2026-09-29 02:51:36
○ 2026-09-29 17:04:06
○ 2026-10-07 09:24:56
○A188.114.97.42026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 18:09:22
○ 2026-09-29 02:51:36
○ 2026-10-07 09:24:56
●A2606:4700:3032::ac43:8a1e2026-09-29 → 2026-10-07 · 3 obs
○ 2026-09-29 02:51:36
● 2026-09-29 17:04:06
● 2026-10-07 09:24:56
●A2606:4700:3036::6815:26c32026-09-29 → 2026-10-07 · 3 obs
○ 2026-09-29 02:51:36
● 2026-09-29 17:04:06
● 2026-10-07 09:24:56
○A2a06:98c1:3120::2026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 18:09:22
○ 2026-09-29 17:04:06
○ 2026-10-07 09:24:56
○A2a06:98c1:3121::2026-09-24 → 2026-09-24 · 3 obs
● 2026-09-24 18:09:22
○ 2026-09-29 17:04:06
○ 2026-10-07 09:24:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...-
cstack.ruboyd.ns.cloudflare.com, naya.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.242

NS records: boyd.ns.cloudflare.com, naya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cstack.ru (unsigned zone)

⏱️ Timing

Total: 614ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.138.30, 104.21.38.195
AAAA22606:4700:3036::6815:26c3, 2606:4700:3032::ac43:8a1e
NS2boyd.ns.cloudflare.com, naya.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1boyd.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

cstack.ru directs to four IP numbers, which are 104.21.38.195, 172.67.138.30, 2606:4700:3032::ac43:8a1e and 2606:4700:3036::6815:26c3.

Two other host names, along with muaesimre.com, www.samanehmeli.net and suarez-inclan.com, also share IP numbers with cstack.ru.

Name Servers

DNS delegation for cstack.ru points to two name servers: boyd.ns.cloudflare.com and naya.ns.cloudflare.com.

cstack.ru shares its NS records with other domains, for example letis.co.jp, nakkilanwisa-fi-50432.pages.dev, cloudwaveservices.in and two others.

There is at least partial name server overlap between cstack.ru and other domains — zstoryhub.com, eleganttechbd.com, toad.ws and two more among them.

The name servers melinda.ns.cloudflare.com, aiden.ns.cloudflare.com, brodie.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

boyd.ns.cloudflare.com has IP addresses 108.162.193.75, 172.64.33.75 and 173.245.59.75, plus 3 other.

naya.ns.cloudflare.com has IP addresses 108.162.194.242, 162.159.38.242 and 172.64.34.242, plus 3 other.