stackup.cc - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stackup.cc

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:cd0e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:227d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.125Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.14🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdavid.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavid.ns.cloudflare.com
A2803:f800:50::6ca2:c198🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdavid.ns.cloudflare.com
A2a06:98c1:50::ac40:2198🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdavid.ns.cloudflare.com
A108.162.193.152🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavid.ns.cloudflare.com
A172.64.33.152🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavid.ns.cloudflare.com
A173.245.59.152🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdavid.ns.cloudflare.com
NSparis.ns.cloudflare.com
A2606:4700:50::a29f:2671🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRparis.ns.cloudflare.com
A2803:f800:50::6ca2:c271🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRparis.ns.cloudflare.com
A2a06:98c1:50::ac40:2271🇺🇸 Cloudflare2a06:98c1:50::/45
PTRparis.ns.cloudflare.com
A108.162.194.113🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRparis.ns.cloudflare.com
A162.159.38.113Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRparis.ns.cloudflare.com
A172.64.34.113🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRparis.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(32)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(56)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.125, 172.67.205.14
IPv6 hints2606:4700:3032::ac43:cd0e, 2606:4700:3036::6815:227d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=12, name=cloudflare-ech.com
SOAdavid.ns.cloudflare.comdns@cloudflare.com serial=2414928523

cc

DNSSEC🔒 Signed (DS record present)
NSac1.nstld.com ⭐
NSac2.nstld.com
NSac3.nstld.com
NSac4.nstld.com
SOAac1.nstld.cominfo@verisign-grs.com serial=1790194006
⚠️ On DNS blocklist: spam-tlds

Same first word

stackup.club
stackup.bet
stackup.net
stackup.co.in
stackup.fr
stackup.ae
stackup.fit
stackup.store
stackup.pl
stackup.shop
stackup.education
stackup.com.ar
stackup.co.jp
stackup.agency
stackup.engineer
stackup.org
stackup.casino
stackup.finance
stackup.se
stackup.group
stackup.workers.dev
stackup.poker
stackup.nl
stackup.design
stackup.com
stackup.ru
stackup.io
stackup.dev
stackup.de
stackup.co
stackup.co.uk
stackup.win
stackup.co.kr
stackup.fi
stackup.dk
stackup.co.ke
stackup.cc
stackup.works
stackup.work
stackup.digital
stackup.sh
stackup.us
stackup.kr
stackup.network
stackup.pages.dev
stackup.expert
stackup.com.au
stackup.cn
stackup.it
stackup.tech
stackup.services
stackup.lol
stackup.ph
stackup.partners
stackup.eu
stackup.ca
stackup.ai
stackup.solutions
stackup.me
stackup.company
stackup.guru
stackup.jp

Similar names

upstack.me
upstack.club
upstack.info
upstack.com
upstack.xyz
kutaspc.com
upstack.io
utpacks.com
taskcup.com
upstack.ai
upstack.co.uk
upstack.pro
cuptask.pages.dev
skatcup.eu
upstack.mx
upstack.net
skatcup.de
upstack.ca
skatcup.tv
upstack.my.id
taskcup.xyz
stupack.pages.dev
pustack.com
upstack.site
skatcup.net
upstack.vc
spactuk.co.uk
ustpack.com
tuskcap.com
cputask.com
cktpusa.com
upstack.work
upsctak.com
tackups.com
packtus.com.br
upstack.agency
tupacks.com
upstack.bg
cuptask.com
skatcup.info
upstack.co
upstack.be
upstack.eu
satpuck.com
upstack.network
satpuck.com.au
satpuck.net
skatcup.com
packtus.com
upstack.us.com
upstack.org.uk

Previous names

stackmesh.cc
stackmind.cc
stacknest.cc
stacknode.cc
stackolkd.cc
stackor.cc
stackovfn.cc
stackpack.cc
stackpanic.cc
stackpilot.cc
stackpush.cc
stackr.cc
stackrelay.cc
stacks.cc
stacksense.cc
stackshi.cc
stacksonstacks.cc
stacksupport.cc
stackswipe.cc
stackthatgreen.cc

Next names

stackvyn.cc
stackwave.cc
stackweb.cc
stackwise.cc
stackydrive.cc
stackz.cc
stackzero.cc
staco646hx.cc
stactrust.cc
stactvc4371.cc
stacxs.cc
stacy.cc
stacykabi.cc
stacytv.cc
stad.cc
stadalskycloud.cc
staddi99.cc
stade.cc
staden.cc

DNS History

9 records (9 active, 0 former)

NSdavid.ns.cloudflare.comparis.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.34.125172.67.205.142606:4700:3032::ac43:cd0e2606:4700:3036::6815:227d
●NSdavid.ns.cloudflare.com2026-09-18 → 2026-09-23 · 2 obs
● 2026-09-18 03:31:50
● 2026-09-23 20:12:58
●NSparis.ns.cloudflare.com2026-09-18 → 2026-09-23 · 2 obs
● 2026-09-18 03:31:50
● 2026-09-23 20:12:58
●MXroute1.mx.cloudflare.net2026-09-18 → 2026-09-23 · 2 obs
● 2026-09-18 03:31:50
● 2026-09-23 20:12:58
●MXroute2.mx.cloudflare.net2026-09-18 → 2026-09-23 · 2 obs
● 2026-09-18 03:31:50
● 2026-09-23 20:12:58
●MXroute3.mx.cloudflare.net2026-09-18 → 2026-09-23 · 2 obs
● 2026-09-18 03:31:50
● 2026-09-23 20:12:58
●A104.21.34.1252026-09-18 → 2026-09-23 · 2 obs
● 2026-09-18 03:31:50
● 2026-09-23 20:12:58
●A172.67.205.142026-09-18 → 2026-09-23 · 2 obs
● 2026-09-18 03:31:50
● 2026-09-23 20:12:58
●A2606:4700:3032::ac43:cd0e2026-09-18 → 2026-09-23 · 2 obs
● 2026-09-18 03:31:50
● 2026-09-23 20:12:58
●A2606:4700:3036::6815:227d2026-09-18 → 2026-09-23 · 2 obs
● 2026-09-18 03:31:50
● 2026-09-23 20:12:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ccac3.nstld.com, ac4.nstld.com, ac1.nstld.com, ac2.nstld.com-
stackup.ccdavid.ns.cloudflare.com, paris.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.113

NS records: david.ns.cloudflare.com, paris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackup.cc (unsigned zone)

⏱️ Timing

Total: 900ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.34.125, 172.67.205.14
AAAA22606:4700:3036::6815:227d, 2606:4700:3032::ac43:cd0e
NS2david.ns.cloudflare.com, paris.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 32), route3.mx.cloudflare.net (pri: 5)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1david.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

stackup.cc points to the four IP addresses 104.21.34.125, 172.67.205.14, 2606:4700:3032::ac43:cd0e and 2606:4700:3036::6815:227d.

hk-ol.com, wohnmotive.com, machupicchu.pro and two other host names share IP numbers with stackup.cc.

Name Servers

stackup.cc uses two name servers for its delegation: david.ns.cloudflare.com and paris.ns.cloudflare.com.

stackup.cc uses the same name servers as several other domains — among them streetbots.com.br, betylanrsf.workers.dev, digstraksi.com and two more.

At least some of stackup.cc's name servers are shared with other domains, for example bay2bay.au, renocircle.com.au, mattsklivas.com and two more.

It is common for these name servers to be used in conjunction with the name servers hunts.ns.cloudflare.com, romina.ns.cloudflare.com and erin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname david.ns.cloudflare.com directs to 108.162.193.152, 172.64.33.152 and 173.245.59.152 along with 3 other IP addresses.

Hostname paris.ns.cloudflare.com directs to 108.162.194.113, 162.159.38.113 and 172.64.34.113 along with 3 other IP addresses.

Mail Servers

The MX records for stackup.cc list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

stackup.cc has at least partial mail server overlap with other domains such as afilmory.art, justnod.co, volraix.com and two more.

Hostnames that resolve to 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.