stackbricks.app - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stackbricks.app

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:aa86🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4f76🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.79.118Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.134🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbradley.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c23🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbradley.ns.cloudflare.com
A2803:f800:50::6ca2:c323🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbradley.ns.cloudflare.com
A2a06:98c1:50::ac40:2323🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbradley.ns.cloudflare.com
A108.162.195.35🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbradley.ns.cloudflare.com
A162.159.44.35Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbradley.ns.cloudflare.com
A172.64.35.35🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbradley.ns.cloudflare.com
NSfrida.ns.cloudflare.com
A2606:4700:50::a29f:2689🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrida.ns.cloudflare.com
A2803:f800:50::6ca2:c289🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfrida.ns.cloudflare.com
A2a06:98c1:50::ac40:2289🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfrida.ns.cloudflare.com
A108.162.194.137🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrida.ns.cloudflare.com
A162.159.38.137Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrida.ns.cloudflare.com
A172.64.34.137🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrida.ns.cloudflare.com
TXTgoogle-site-verification=tpZqAEqRbnoaCEeLqcLyAL_MgmmzUfknoxCVazLkpPg
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.79.118, 172.67.170.134
IPv6 hints2606:4700:3031::ac43:aa86, 2606:4700:3036::6815:4f76
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=132, name=cloudflare-ech.com
SOAbradley.ns.cloudflare.comdns@cloudflare.com serial=2412243792

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

stackbricks.app
stackbricks.ai

Similar names

bricksstack.com
brickstacks.com

Previous names

stackade.app
stackadvice.app
stackai.app
stackalchemist.app
stackandswitch.app
stackapick.app
stackapps.app
stackassist.app
stackback.app
stackbase.app
stackbid.app
stackbill.app
stackbit.app
stackbits.app
stackblaze.app
stackblocks.app
stackboard.app
stackbook.app
stackboost.app
stackbot-suite.app

Next names

stackbuild.app
stackbuyback.app
stackcalc.app
stackcash.app
stackcenter.app
stackchain.app
stackcode.app
stackcoin.app
stackcrafter.app
stackcut.app
stackdd.app
stackdesign.app
stackdesk.app
stackdose.app
stackdrift.app
stackeat.app
stackedclub.app
stackedfantasy.app

DNS History

10 records (6 active, 4 former)

NSbradley.ns.cloudflare.comfrida.ns.cloudflare.comA104.21.79.118172.67.170.1342606:4700:3031::ac43:aa862606:4700:3036::6815:4f76188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSbradley.ns.cloudflare.com2026-08-29 → 2026-09-01 · 2 obs
● 2026-08-29 06:27:08
● 2026-09-01 23:55:24
●NSfrida.ns.cloudflare.com2026-08-29 → 2026-09-01 · 2 obs
● 2026-08-29 06:27:08
● 2026-09-01 23:55:24
●A104.21.79.1182026-08-29 → 2026-09-01 · 3 obs
○ 2026-08-29 06:27:08
● 2026-08-29 11:58:16
● 2026-09-01 23:55:24
●A172.67.170.1342026-08-29 → 2026-09-01 · 3 obs
○ 2026-08-29 06:27:08
● 2026-08-29 11:58:16
● 2026-09-01 23:55:24
○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:27:08
○ 2026-08-29 11:58:16
○ 2026-09-01 23:55:24
○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:27:08
○ 2026-08-29 11:58:16
○ 2026-09-01 23:55:24
●A2606:4700:3031::ac43:aa862026-08-29 → 2026-09-01 · 3 obs
○ 2026-08-29 06:27:08
● 2026-08-29 11:58:16
● 2026-09-01 23:55:24
●A2606:4700:3036::6815:4f762026-08-29 → 2026-09-01 · 3 obs
○ 2026-08-29 06:27:08
● 2026-08-29 11:58:16
● 2026-09-01 23:55:24
○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:27:08
○ 2026-08-29 11:58:16
○ 2026-09-01 23:55:24
○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:27:08
○ 2026-08-29 11:58:16
○ 2026-09-01 23:55:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
stackbricks.appfrida.ns.cloudflare.com, bradley.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.35

NS records: frida.ns.cloudflare.com, bradley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackbricks.app (unsigned zone)

⏱️ Timing

Total: 1127ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.170.134, 104.21.79.118
AAAA22606:4700:3031::ac43:aa86, 2606:4700:3036::6815:4f76
NS2bradley.ns.cloudflare.com, frida.ns.cloudflare.com
TXT2google-site-verification=tpZqAEqRbnoaCEe, v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bradley.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

stackbricks.app points to the four IP addresses 104.21.79.118, 172.67.170.134, 2606:4700:3031::ac43:aa86 and 2606:4700:3036::6815:4f76.

cloudsubsdocuments.com, georgies.be, theidiotboard.com plus two other host names have IP numbers in common with stackbricks.app.

Name Servers

stackbricks.app uses two name servers for its delegation: bradley.ns.cloudflare.com and frida.ns.cloudflare.com.

The name server configuration of stackbricks.app is shared with other domains, for instance jamiehansen1964.workers.dev, react-cv-application.pages.dev, mehmet-akbayir58.workers.dev and two others.

At least some of stackbricks.app's name servers are shared with other domains, for example tthumaj.workers.dev, geo.me, getlollicupstore.shop and two more.

These name servers tend to be used in conjunction with the name servers lana.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname bradley.ns.cloudflare.com directs to 108.162.195.35, 162.159.44.35 and 172.64.35.35 along with 3 other IP addresses.

Hostname frida.ns.cloudflare.com directs to 108.162.194.137, 162.159.38.137 and 172.64.34.137 along with 3 other IP addresses.