stackbuilt.co - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stackbuilt.co

DNSSEC⚠️ Not signed
A216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix
NSharleigh.ns.cloudflare.com ⭐
A2606:4700:50::a29f:263a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A2803:f800:50::6ca2:c23a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharleigh.ns.cloudflare.com
A2a06:98c1:50::ac40:223a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharleigh.ns.cloudflare.com
A108.162.194.58🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A162.159.38.58Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A172.64.34.58🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
NSmarty.ns.cloudflare.com
A2606:4700:58::adf5:3bcc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
A2803:f800:50::6ca2:c1cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarty.ns.cloudflare.com
A2a06:98c1:50::ac40:21cc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarty.ns.cloudflare.com
A108.162.193.204🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
A172.64.33.204🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
A173.245.59.204🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
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(47)
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
MXroute2.mx.cloudflare.net(57)
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
TXTgoogle-site-verification=E52PVDhAdEPA4owhTkHBhpekECixCc-kdGUWLYESig4
TXTmailerlite-domain-verification=920495844da6d5326a7222675b499eda25ff7b13
TXTv=spf1 include:_spf.mx.cloudflare.net a mx include:_spf.mlsend.com ~all
SOAharleigh.ns.cloudflare.comdns@cloudflare.com serial=2411510657

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759743456

Same first word

stackbuilt.co

Similar names

builtstack.co
statikclub.de
builtstack.com

Previous names

stack-dev.co
stack-up.co
stack4later.co
stack9.co
stackablelabs.co
stackables.co
stackadapt.co
stackand.co
stackandtilt.co
stackasset.co
stackav.co
stackavcloud.co
stackaware.co
stackbase.co
stackboard.co
stackbound.co
stackbox360.co
stackbrand.co
stackbros.co
stackbuildusa.co

Next names

stackchatham.co
stackcoins.co
stackcommerce.co
stackcore.co
stackcreative.co
stackd.co
stackdapp.co
stackdd.co
stackdeals.co
stackdns.co
stackdock.co
stackdsmoothie.co
stackdstudio.co
stacked.co
stackedcreative.co
stackedhealth.co
stackedlabs.co
stackedpipe.co
stackedpoints.co

DNS History

6 records (6 active, 0 former)

NSharleigh.ns.cloudflare.commarty.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA216.198.79.1
●NSharleigh.ns.cloudflare.com2026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:27:40
● 2026-08-27 13:56:10
●NSmarty.ns.cloudflare.com2026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:27:40
● 2026-08-27 13:56:10
●MXroute1.mx.cloudflare.net2026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:27:40
● 2026-08-27 13:56:10
●MXroute2.mx.cloudflare.net2026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:27:40
● 2026-08-27 13:56:10
●MXroute3.mx.cloudflare.net2026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:27:40
● 2026-08-27 13:56:10
●A216.198.79.12026-08-26 → 2026-08-27 · 2 obs
● 2026-08-26 16:27:40
● 2026-08-27 13:56:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co-
stackbuilt.coharleigh.ns.cloudflare.com, marty.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.204

NS records: harleigh.ns.cloudflare.com, marty.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackbuilt.co (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

TypeCountSample Data
A1216.198.79.1
NS2harleigh.ns.cloudflare.com, marty.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 37), route1.mx.cloudflare.net (pri: 47)...
TXT3google-site-verification=E52PVDhAdEPA4ow, mailerlite-domain-verification=920495844...
SOA1harleigh.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

stackbuilt.co resolves to one IP address: 216.198.79.1.

accountantscare.com, remarketix.in, hppsrc.com and two other host names share IP numbers with stackbuilt.co.

Name Servers

stackbuilt.co is delegated to two name servers: harleigh.ns.cloudflare.com and marty.ns.cloudflare.com.

stackbuilt.co uses the same name servers as several other domains — among them veltaro.live, fleetnation.net, plunqoris.site and two more.

At least some of stackbuilt.co's name servers are shared with other domains, for example acgassets.pages.dev, hitcy520.workers.dev, nulla.one and two more.

These name servers tend to be deployed in combination with the name servers alexa.ns.cloudflare.com and pablo.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

harleigh.ns.cloudflare.com resolves to 108.162.194.58, 162.159.38.58, 172.64.34.58 and 3 other IP addresses.

marty.ns.cloudflare.com resolves to 108.162.193.204, 172.64.33.204, 173.245.59.204 and 3 other IP addresses.

Mail Servers

The MX records for stackbuilt.co list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

stackbuilt.co has at least partial mail server overlap with other domains such as veyisoglu.com.tr, vitalitystpete.com, ctrlalteliteconsulting.com and two more.

Hostnames that resolve to 6 IP addresses:

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.