stacktec.net - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stacktec.net

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2c6e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:c709🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.110Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.199.9🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjacqueline.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2684🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjacqueline.ns.cloudflare.com
A2803:f800:50::6ca2:c284🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjacqueline.ns.cloudflare.com
A2a06:98c1:50::ac40:2284🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjacqueline.ns.cloudflare.com
A108.162.194.132🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjacqueline.ns.cloudflare.com
A162.159.38.132Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjacqueline.ns.cloudflare.com
A172.64.34.132🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjacqueline.ns.cloudflare.com
NSrustam.ns.cloudflare.com
A2606:4700:58::a29f:2c94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A2803:f800:50::6ca2:c394🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrustam.ns.cloudflare.com
A2a06:98c1:50::ac40:2394🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrustam.ns.cloudflare.com
A108.162.195.148🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A162.159.44.148Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A172.64.35.148🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.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(28)
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(41)
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
TXTanthropic-domain-verification-ef26pr=I2mN4BpdghsEFrUc1t9DbF835
TXTgoogle-site-verification=rKb7Sz1mB3dlkJwlephkJPpuRq20o7z72syMIyMPLXQ
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.44.110, 172.67.199.9
IPv6 hints2606:4700:3033::6815:2c6e, 2606:4700:3036::ac43:c709
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com
SOAjacqueline.ns.cloudflare.comdns@cloudflare.com serial=2412234545

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1787189739

Same first word

stacktec.net
stacktec.com

Similar names

tecstack.de

Previous names

stackstar.net
stackstatus.net
stacksteady.net
stackster.net
stackstock.net
stackstorage.net
stackstore.net
stackstories.net
stackstorm.net
stacksuite.net
stacksurfer.net
stackswap.net
stacksy.net
stackt.net
stacktabs.net
stacktalent.net
stacktask.net
stackteam.net

Next names

stackteck.net
stacktest.net
stackthatmoney.net
stackthemes.net
stackthepads.net
stacktics.net
stacktight.net
stacktop.net
stacktower.net
stacktrace.net
stacktrack.net
stacktrade.net
stacktrainer.net
stacktrust.net
stackture.net
stacktv.net
stackunderflow.net
stackup.net
stackups.net
stackurl.net

DNS History

9 records (9 active, 0 former)

NSjacqueline.ns.cloudflare.comrustam.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.44.110172.67.199.92606:4700:3033::6815:2c6e2606:4700:3036::ac43:c709
●NSjacqueline.ns.cloudflare.com2026-08-19 → 2026-08-20 · 2 obs
● 2026-08-19 17:47:32
● 2026-08-20 01:43:40
●NSrustam.ns.cloudflare.com2026-08-19 → 2026-08-20 · 2 obs
● 2026-08-19 17:47:32
● 2026-08-20 01:43:40
●MXroute1.mx.cloudflare.net2026-08-19 → 2026-08-20 · 2 obs
● 2026-08-19 17:47:32
● 2026-08-20 01:43:40
●MXroute2.mx.cloudflare.net2026-08-19 → 2026-08-20 · 2 obs
● 2026-08-19 17:47:32
● 2026-08-20 01:43:40
●MXroute3.mx.cloudflare.net2026-08-19 → 2026-08-20 · 2 obs
● 2026-08-19 17:47:32
● 2026-08-20 01:43:40
●A104.21.44.1102026-08-19 → 2026-08-20 · 2 obs
● 2026-08-19 17:47:32
● 2026-08-20 01:43:40
●A172.67.199.92026-08-19 → 2026-08-20 · 2 obs
● 2026-08-19 17:47:32
● 2026-08-20 01:43:40
●A2606:4700:3033::6815:2c6e2026-08-19 → 2026-08-20 · 2 obs
● 2026-08-19 17:47:32
● 2026-08-20 01:43:40
●A2606:4700:3036::ac43:c7092026-08-19 → 2026-08-20 · 2 obs
● 2026-08-19 17:47:32
● 2026-08-20 01:43:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netb.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...-
stacktec.netjacqueline.ns.cloudflare.com, rustam.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.148

NS records: jacqueline.ns.cloudflare.com, rustam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stacktec.net (unsigned zone)

⏱️ Timing

Total: 852ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.44.110, 172.67.199.9
AAAA22606:4700:3033::6815:2c6e, 2606:4700:3036::ac43:c709
NS2jacqueline.ns.cloudflare.com, rustam.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 24), route3.mx.cloudflare.net (pri: 28)...
TXT3anthropic-domain-verification-ef26pr=I2m, google-site-verification=rKb7Sz1mB3dlkJw...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jacqueline.ns.cloudflare.com dns.cloudfl

Analysis

IP Addresses

stacktec.net has four IP addresses: 104.21.44.110, 172.67.199.9, 2606:4700:3033::6815:2c6e and 2606:4700:3036::ac43:c709.

www.docx2doc.com, oovm-defender.pro, www.epeldano.com and two other host names share IP numbers with stacktec.net.

Name Servers

stacktec.net uses two name servers for its delegation: jacqueline.ns.cloudflare.com and rustam.ns.cloudflare.com.

stacktec.net uses the same name servers as several other domains — among them poi369.com, lobstershack.co.uk, hariankota.co and two more.

stacktec.net shares at least some of its name servers with other domains, including casino4529.lol, teachnationalcenter.org, ebook-9dt.pages.dev and two others.

These name servers are frequently seen alongside the name servers nelci.ns.cloudflare.com, gabe.ns.cloudflare.com, dalary.ns.cloudflare.com and yoxall.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname jacqueline.ns.cloudflare.com directs to 108.162.194.132, 162.159.38.132 and 172.64.34.132 along with 3 other IP addresses.

Hostname rustam.ns.cloudflare.com directs to 108.162.195.148, 162.159.44.148 and 172.64.35.148 along with 3 other IP addresses.

Mail Servers

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

stacktec.net has at least partial mail server overlap with other domains such as cfotoday-den.com, discuss.pytorch.kr, eurostil.ro and two more.

Hostnames that resolve to 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.