stackt.app - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stackt.app

DNSSEC⚠️ Not signed
A2606:4700:20::681a:444🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:544🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4941🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.4.68Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.5.68Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.73.65🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalberto.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c12🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalberto.ns.cloudflare.com
A2803:f800:50::6ca2:c312🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalberto.ns.cloudflare.com
A2a06:98c1:50::ac40:2312🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalberto.ns.cloudflare.com
A108.162.195.18🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalberto.ns.cloudflare.com
A162.159.44.18Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalberto.ns.cloudflare.com
A172.64.35.18🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalberto.ns.cloudflare.com
NSsofia.ns.cloudflare.com
A2606:4700:50::adf5:3adf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A2803:f800:50::6ca2:c0df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsofia.ns.cloudflare.com
A2a06:98c1:50::ac40:20df🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsofia.ns.cloudflare.com
A108.162.192.223🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A172.64.32.223🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A173.245.58.223🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.4.68, 104.26.5.68, 172.67.73.65
IPv6 hints2606:4700:20::681a:444, 2606:4700:20::681a:544, 2606:4700:20::ac43:4941
SOAalberto.ns.cloudflare.comdns@cloudflare.com serial=2411952768

app

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
🔒 HSTS Preload (+subdomains)

Same first word

stackt.digital
stackt.ca
stackt.net
stackt.co
stackt.com
stackt.app
stackt.in

Similar names

tstack.nl
statck.com
tactsk.sk
attcks.com
cttask.com
ktsatc.net
tstack.net
stkcat.com
ttacks.de
sttack.pro

Previous names

stackowl.app
stackpathcdn.app
stackpile.app
stackpop.app
stackrackpack.app
stackrally.app
stackready.app
stackreps.app
stackrr.app
stackscout.app
stacksense.app
stackservice.app
stackshape.app
stackshift.app
stackspend.app
stackspy.app
stackster.app
stacksuite.app
stacksync.app

Next names

stacktrackpoker.app
stackvate.app
stackwall.app
stackwax.app
stackwins.app
stackwire.app
stackwm.app
stackx.app
stacq.app
stact-sujte.app
stacy.app
stadar.app
stadiomax.app
stadionly.app
stadiumai.app
stadiumlive.app
stadiumnews.app
stado.app
stadsvision.app
stadt-land-fluss.app

DNS History

8 records (8 active, 0 former)

NSalberto.ns.cloudflare.comsofia.ns.cloudflare.comA104.26.4.68104.26.5.68172.67.73.652606:4700:20::681a:4442606:4700:20::681a:5442606:4700:20::ac43:4941
●NSalberto.ns.cloudflare.com2026-08-26 → 2026-08-26 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-26 22:59:12
●NSsofia.ns.cloudflare.com2026-08-26 → 2026-08-26 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-26 22:59:12
●A104.26.4.682026-08-26 → 2026-08-26 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-26 22:59:12
●A104.26.5.682026-08-26 → 2026-08-26 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-26 22:59:12
●A172.67.73.652026-08-26 → 2026-08-26 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-26 22:59:12
●A2606:4700:20::681a:4442026-08-26 → 2026-08-26 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-26 22:59:12
●A2606:4700:20::681a:5442026-08-26 → 2026-08-26 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-26 22:59:12
●A2606:4700:20::ac43:49412026-08-26 → 2026-08-26 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-26 22:59:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
stackt.appalberto.ns.cloudflare.com, sofia.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.223

NS records: alberto.ns.cloudflare.com, sofia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackt.app (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

TypeCountSample Data
A3172.67.73.65, 104.26.5.68...
AAAA32606:4700:20::ac43:4941, 2606:4700:20::681a:544...
NS2alberto.ns.cloudflare.com, sofia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1alberto.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

stackt.app points to 6 IP addresses, including 104.26.4.68, 104.26.5.68 and 172.67.73.65, plus 3 other.

lemondev.nl, twadmin.company-store.net, thapas.co.uk plus two other host names have IP numbers in common with stackt.app.

Name Servers

stackt.app is served by two delegated name servers, alberto.ns.cloudflare.com and sofia.ns.cloudflare.com.

The name server configuration of stackt.app is shared with other domains, for instance delione.com.br, parsa-scripting.ir, keyorder.au and two others.

stackt.app has at least partial name server overlap with other domains, such as liferay.net, jntianjdianpingpangquzhibor.com.cn, yingyinxianfengshoujgw.com.cn and two others.

These name servers tend to appear together with the name servers malavika.ns.cloudflare.com, nelly.ns.cloudflare.com and coleman.ns.cloudflare.com.

Hosts with 6 IP addresses each:

alberto.ns.cloudflare.com carries IP addresses 108.162.195.18, 162.159.44.18 and 172.64.35.18, with 3 other addresses beyond those.

sofia.ns.cloudflare.com carries IP addresses 108.162.192.223, 172.64.32.223 and 173.245.58.223, with 3 other addresses beyond those.