thinkstack.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

thinkstack.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:175🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:983c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.117Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.60🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScourtney.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2682🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A2803:f800:50::6ca2:c282🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcourtney.ns.cloudflare.com
A2a06:98c1:50::ac40:2282🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcourtney.ns.cloudflare.com
A108.162.194.130🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A162.159.38.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A172.64.34.130🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
NSharvey.ns.cloudflare.com
A2606:4700:58::a29f:2c98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A2803:f800:50::6ca2:c398🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharvey.ns.cloudflare.com
A2a06:98c1:50::ac40:2398🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharvey.ns.cloudflare.com
A108.162.195.152🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A162.159.44.152Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A172.64.35.152🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
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
MXroute3.mx.cloudflare.net(15)
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(22)
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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.117, 172.67.152.60
IPv6 hints2606:4700:3031::6815:175, 2606:4700:3034::ac43:983c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com
SOAcourtney.ns.cloudflare.comdns@cloudflare.com serial=2413914259

dev

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=1
🔒 HSTS Preload (+subdomains)

Same first word

thinkstack.ai
thinkstack.sg
thinkstack.blog
thinkstack.one
thinkstack.pages.dev
thinkstack.live
thinkstack.uk
thinkstack.store
thinkstack.de
thinkstack.co.zw
thinkstack.app
thinkstack.dev
thinkstack.top
thinkstack.io
thinkstack.co
thinkstack.ph
thinkstack.ie

Similar names

stackthink.com
stackthink.xyz

Previous names

thinkout.dev
thinkpad.dev
thinkplus.dev
thinkresite.dev
thinkreview.dev
thinkroot.dev
thinkrs.dev
thinks.dev
thinkscale.dev
thinkserverless.dev
thinkship.dev
thinkso.dev
thinksoft.dev
thinksolar.dev
thinksolutions.dev
thinksolvebuild.dev
thinksource.dev
thinkspark.dev
thinkspherical.dev
thinkspot.dev

Next names

thinkstacks.dev
thinkster.dev
thinksync.dev
thinktank-serviceability.dev
thinktap.dev
thinktech.dev
thinktechai.dev
thinkthink.dev
thinkthis.dev
thinktree.dev
thinkturbo.dev
thinku.dev
thinkweb.dev
thinkwise.dev
thinkwispr.dev
thinkwith.dev
thinkwriteai.dev
thinky.dev
thinliquid.dev

DNS History

9 records (9 active, 0 former)

NScourtney.ns.cloudflare.comharvey.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.1.117172.67.152.602606:4700:3031::6815:1752606:4700:3034::ac43:983c
●NScourtney.ns.cloudflare.com2026-09-09 → 2026-09-11 · 2 obs
● 2026-09-09 02:56:14
● 2026-09-11 01:12:24
●NSharvey.ns.cloudflare.com2026-09-09 → 2026-09-11 · 2 obs
● 2026-09-09 02:56:14
● 2026-09-11 01:12:24
●MXroute1.mx.cloudflare.net2026-09-09 → 2026-09-11 · 2 obs
● 2026-09-09 02:56:14
● 2026-09-11 01:12:24
●MXroute2.mx.cloudflare.net2026-09-09 → 2026-09-11 · 2 obs
● 2026-09-09 02:56:14
● 2026-09-11 01:12:24
●MXroute3.mx.cloudflare.net2026-09-09 → 2026-09-11 · 2 obs
● 2026-09-09 02:56:14
● 2026-09-11 01:12:24
●A104.21.1.1172026-09-09 → 2026-09-11 · 2 obs
● 2026-09-09 02:56:14
● 2026-09-11 01:12:24
●A172.67.152.602026-09-09 → 2026-09-11 · 2 obs
● 2026-09-09 02:56:14
● 2026-09-11 01:12:24
●A2606:4700:3031::6815:1752026-09-09 → 2026-09-11 · 2 obs
● 2026-09-09 02:56:14
● 2026-09-11 01:12:24
●A2606:4700:3034::ac43:983c2026-09-09 → 2026-09-11 · 2 obs
● 2026-09-09 02:56:14
● 2026-09-11 01:12:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
thinkstack.devharvey.ns.cloudflare.com, courtney.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.152

NS records: harvey.ns.cloudflare.com, courtney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkstack.dev (unsigned zone)

⏱️ Timing

Total: 2855ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.60, 104.21.1.117
AAAA22606:4700:3031::6815:175, 2606:4700:3034::ac43:983c
NS2courtney.ns.cloudflare.com, harvey.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 15), route1.mx.cloudflare.net (pri: 2)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1courtney.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

thinkstack.dev resolves to four IP addresses: 104.21.1.117, 172.67.152.60, 2606:4700:3031::6815:175 and 2606:4700:3034::ac43:983c.

Two other host names, along with skytopia.yachts, csychotic.co.uk and s666web.vip, also share IP numbers with thinkstack.dev.

Name Servers

thinkstack.dev uses two name servers for its delegation: courtney.ns.cloudflare.com and harvey.ns.cloudflare.com.

thinkstack.dev shares its NS records with other domains, for example coolroofshq.com, escavadigital.com, dardamurphn2z8u5p1o.pages.dev and two others.

thinkstack.dev shares at least some of its name servers with other domains, including motana.online, wwwdmax.de, sgp777.onl and two others.

These name servers are frequently paired with the name servers cora.ns.cloudflare.com and jaime.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname courtney.ns.cloudflare.com directs to 108.162.194.130, 162.159.38.130 and 172.64.34.130 along with 3 other IP addresses.

Hostname harvey.ns.cloudflare.com directs to 108.162.195.152, 162.159.44.152 and 172.64.35.152 along with 3 other IP addresses.

Mail Servers

thinkstack.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between thinkstack.dev and other domains, including cook.gg, oakhyver.com, walkerhua.com and two others.

DNS names with 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.