stackt.app - robtex.com

🛡️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

Similar names

Previous names

Next names

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 → 2026-08-27 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-27 21:50:54
NSsofia.ns.cloudflare.com2026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-27 21:50:54
A104.26.4.682026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-27 21:50:54
A104.26.5.682026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-27 21:50:54
A172.67.73.652026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-27 21:50:54
A2606:4700:20::681a:4442026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-27 21:50:54
A2606:4700:20::681a:5442026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-27 21:50:54
A2606:4700:20::ac43:49412026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:28:18
● 2026-08-27 21:50:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
stackt.appalberto.ns.cloudflare.com, sofia.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.18

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: 866ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.4.68, 104.26.5.68...
AAAA32606:4700:20::681a:444, 2606:4700:20::ac43:4941...
NS2alberto.ns.cloudflare.com, sofia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1alberto.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

stackt.app resolves to 6 IP numbers: 104.26.4.68, 104.26.5.68, 172.67.73.65 and 3 other.

Additional host names — lemondev.nl, twadmin.company-store.net, thapas.co.uk and two others — share IP numbers with stackt.app.

Name Servers

stackt.app has two authoritative name servers — alberto.ns.cloudflare.com and sofia.ns.cloudflare.com.

stackt.app shares its name server setup with other domains, including delione.com.br, parsa-scripting.ir, keyorder.au and two others.

The name servers of stackt.app overlap at least partially with those of other domains — among them liferay.net, jntianjdianpingpangquzhibor.com.cn, yingyinxianfengshoujgw.com.cn and two more.

The name servers malavika.ns.cloudflare.com, nelly.ns.cloudflare.com and coleman.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

alberto.ns.cloudflare.com points to 108.162.195.18, 162.159.44.18, 172.64.35.18 and 3 other IP addresses.

sofia.ns.cloudflare.com points to 108.162.192.223, 172.64.32.223, 173.245.58.223 and 3 other IP addresses.