builtstack.app - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

builtstack.app

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d331🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:3d8f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.143Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.49🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSblakely.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2660🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblakely.ns.cloudflare.com
A2803:f800:50::6ca2:c260🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblakely.ns.cloudflare.com
A2a06:98c1:50::ac40:2260🇺🇸 Cloudflare2a06:98c1:50::/45
PTRblakely.ns.cloudflare.com
A108.162.194.96🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblakely.ns.cloudflare.com
A162.159.38.96Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblakely.ns.cloudflare.com
A172.64.34.96🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblakely.ns.cloudflare.com
NSram.ns.cloudflare.com
A2606:4700:58::adf5:3be1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRram.ns.cloudflare.com
A2803:f800:50::6ca2:c1e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRram.ns.cloudflare.com
A2a06:98c1:50::ac40:21e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRram.ns.cloudflare.com
A108.162.193.225🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRram.ns.cloudflare.com
A172.64.33.225🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRram.ns.cloudflare.com
A173.245.59.225🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRram.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
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
MXroute3.mx.cloudflare.net(76)
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
MXroute1.mx.cloudflare.net(99)
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 hints104.21.61.143, 172.67.211.49
IPv6 hints2606:4700:3031::ac43:d331, 2606:4700:3035::6815:3d8f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOAblakely.ns.cloudflare.comdns@cloudflare.com serial=2414816086

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

builtstack.io
builtstack.co
builtstack.app
builtstack.com

Similar names

stackbuilt.org
klubtastic.com
tuskbaltic.co.uk
stackbuilt.io
stackbuilt.co
statikclub.de
stackbuilt.net
blacktitus.it
bulktastic.com
stackbuilt.ai
stackbuilt.shop

Previous names

builtforthebattle.app
builtfromhome.app
builtiful.app
builtin.app
builtinbuddy.app
builtlabs.app
builtli.app
builtlike.app
builtlog.app
builtly.app
builtmode.app
builtnotborn.app
builtonarc.app
builtontherock.app
builtpro.app
builtrly.app
builtsearch.app
builtsimple.app
builtsmart-ai.app

Next names

builtsystems.app
builtt.app
builtteliteprogram.app
builttoendure.app
builttogether.app
builttolead.app
builttosell.app
builttoship.app
builttothrive.app
builttrailers.app
builtum.app
builtup.app
builtupon.app
builtvue.app
builtwith.app
builtwithai.app
builtwithatelier.app
builtwithcai.app
builtwithloam.app

DNS History

9 records (9 active, 0 former)

NSblakely.ns.cloudflare.comram.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.61.143172.67.211.492606:4700:3031::ac43:d3312606:4700:3035::6815:3d8f
●NSblakely.ns.cloudflare.com2026-09-13 → 2026-09-18 · 2 obs
● 2026-09-13 09:47:04
● 2026-09-18 19:22:40
●NSram.ns.cloudflare.com2026-09-13 → 2026-09-18 · 2 obs
● 2026-09-13 09:47:04
● 2026-09-18 19:22:40
●MXroute1.mx.cloudflare.net2026-09-13 → 2026-09-18 · 2 obs
● 2026-09-13 09:47:04
● 2026-09-18 19:22:40
●MXroute2.mx.cloudflare.net2026-09-13 → 2026-09-18 · 2 obs
● 2026-09-13 09:47:04
● 2026-09-18 19:22:40
●MXroute3.mx.cloudflare.net2026-09-13 → 2026-09-18 · 2 obs
● 2026-09-13 09:47:04
● 2026-09-18 19:22:40
●A104.21.61.1432026-09-13 → 2026-09-18 · 2 obs
● 2026-09-13 09:47:04
● 2026-09-18 19:22:40
●A172.67.211.492026-09-13 → 2026-09-18 · 2 obs
● 2026-09-13 09:47:04
● 2026-09-18 19:22:40
●A2606:4700:3031::ac43:d3312026-09-13 → 2026-09-18 · 2 obs
● 2026-09-13 09:47:04
● 2026-09-18 19:22:40
●A2606:4700:3035::6815:3d8f2026-09-13 → 2026-09-18 · 2 obs
● 2026-09-13 09:47:04
● 2026-09-18 19:22:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
builtstack.appblakely.ns.cloudflare.com, ram.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.225

NS records: blakely.ns.cloudflare.com, ram.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for builtstack.app (unsigned zone)

⏱️ Timing

Total: 3497ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.211.49, 104.21.61.143
AAAA22606:4700:3035::6815:3d8f, 2606:4700:3031::ac43:d331
NS2blakely.ns.cloudflare.com, ram.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 26), route3.mx.cloudflare.net (pri: 76)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1blakely.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

builtstack.app has four IP addresses: 104.21.61.143, 172.67.211.49, 2606:4700:3031::ac43:d331 and 2606:4700:3035::6815:3d8f.

khmbet.app, parentingpod.com, novon.com.br plus two other host names have IP numbers in common with builtstack.app.

Name Servers

builtstack.app is delegated to two name servers: blakely.ns.cloudflare.com and ram.ns.cloudflare.com.

The name server configuration of builtstack.app is shared with other domains, for instance civicmas-notifications.com, trealty.com.au, not8050.workers.dev and two others.

builtstack.app has at least partial name server overlap with other domains, such as smeskati.info, academiadeferas867.workers.dev, clarovalor.com and two others.

These name servers tend to appear together with the name servers mary.ns.cloudflare.com, quinton.ns.cloudflare.com and jeff.ns.cloudflare.com.

Hosts with 6 IP addresses each:

blakely.ns.cloudflare.com resolves to 108.162.194.96, 162.159.38.96, 172.64.34.96 and 3 other IP addresses.

ram.ns.cloudflare.com resolves to 108.162.193.225, 172.64.33.225, 173.245.59.225 and 3 other IP addresses.

Mail Servers

builtstack.app has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by builtstack.app are shared with other domains: beavertonkitchenremodeler.shop, losalamosportapotty.com, supermedium.id and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.