mcpstack.dev - dns.ninja

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mcpstack.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d58a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:3591🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.145Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.138🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchuck.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b56🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
A2803:f800:50::6ca2:c156🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchuck.ns.cloudflare.com
A2a06:98c1:50::ac40:2156🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchuck.ns.cloudflare.com
A108.162.193.86🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
A172.64.33.86🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
A173.245.59.86🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
NSkarina.ns.cloudflare.com
A2606:4700:50::adf5:3ab2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
A2803:f800:50::6ca2:c0b2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarina.ns.cloudflare.com
A2a06:98c1:50::ac40:20b2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkarina.ns.cloudflare.com
A108.162.192.178🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
A172.64.32.178🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
A173.245.58.178🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.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
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(55)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
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
MXroute1.mx.cloudflare.net(72)
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
TXTgoogle-site-verification=ytkOygLMEZjzC6aqJfqf0K7-tZ4lv9HKbww8MHp2dcA
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.145, 172.67.213.138
IPv6 hints2606:4700:3033::ac43:d58a, 2606:4700:3035::6815:3591
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=176, name=cloudflare-ech.com
SOAchuck.ns.cloudflare.comdns@cloudflare.com serial=2412056537

dev

DNSSEC⚠️ Not signed
NSns-tld1.charlestonroadregistry.com ⚠️ Not in zone NS records
NSns-tld2.charlestonroadregistry.com ⚠️ Not in zone NS records
NSns-tld3.charlestonroadregistry.com ⚠️ Not in zone NS records
NSns-tld4.charlestonroadregistry.com ⚠️ Not in zone NS records
NSns-tld5.charlestonroadregistry.com ⚠️ Not in zone NS records
🔒 HSTS Preload (+subdomains)

Same first word

mcpstack.dev
mcpstack.cc
mcpstack.org
mcpstack.live
mcpstack.ai
mcpstack.io
mcpstack.cloud

Similar names

stackmcp.io
stackmcp.dev
stackmcp.app
cmpstack.co

Previous names

mcppro.dev
mcpreference.dev
mcpreflex.dev
mcprelease.dev
mcprism.dev
mcprofile.dev
mcprompt.dev
mcprouter.dev
mcps.dev
mcpscan.dev
mcpscribe.dev
mcpsdk.dev
mcpseo.dev
mcpserp.dev
mcpserver.dev
mcpskills.dev
mcpsms.dev
mcpsolutions.dev
mcpspy.dev

Next names

mcpstat.dev
mcpsuite.dev
mcpt-edu.dev
mcpteam.dev
mcptemplates.dev
mcptest.dev
mcptoolbox.dev
mcptools.dev
mcptunnel.dev
mcpui.dev
mcpup.dev
mcpverdict.dev
mcpwatch.dev
mcpwise.dev
mcpwix.dev
mcpworld.dev
mcpx.dev
mcpy.dev
mcpype.dev
mcqtech.dev

DNS History

9 records (9 active, 0 former)

NSchuck.ns.cloudflare.comkarina.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.53.145172.67.213.1382606:4700:3033::ac43:d58a2606:4700:3035::6815:3591
●NSchuck.ns.cloudflare.com2026-08-19 → 2026-09-02 · 2 obs
● 2026-08-19 10:28:16
● 2026-09-02 20:04:24
●NSkarina.ns.cloudflare.com2026-08-19 → 2026-09-02 · 2 obs
● 2026-08-19 10:28:16
● 2026-09-02 20:04:24
●MXroute1.mx.cloudflare.net2026-08-19 → 2026-09-02 · 2 obs
● 2026-08-19 10:28:16
● 2026-09-02 20:04:24
●MXroute2.mx.cloudflare.net2026-08-19 → 2026-09-02 · 2 obs
● 2026-08-19 10:28:16
● 2026-09-02 20:04:24
●MXroute3.mx.cloudflare.net2026-08-19 → 2026-09-02 · 2 obs
● 2026-08-19 10:28:16
● 2026-09-02 20:04:24
●A104.21.53.1452026-08-19 → 2026-09-02 · 2 obs
● 2026-08-19 10:28:16
● 2026-09-02 20:04:24
●A172.67.213.1382026-08-19 → 2026-09-02 · 2 obs
● 2026-08-19 10:28:16
● 2026-09-02 20:04:24
●A2606:4700:3033::ac43:d58a2026-08-19 → 2026-09-02 · 2 obs
● 2026-08-19 10:28:16
● 2026-09-02 20:04:24
●A2606:4700:3035::6815:35912026-08-19 → 2026-09-02 · 2 obs
● 2026-08-19 10:28:16
● 2026-09-02 20:04:24

🔍 DNS Trace

Analysis

IP Addresses

mcpstack.dev has four IP addresses: 104.21.53.145, 172.67.213.138, 2606:4700:3033::ac43:d58a and 2606:4700:3035::6815:3591.

bridgescanner.de, disabledexplorers.com, shopanume.com plus two other host names have IP numbers in common with mcpstack.dev.

Name Servers

The NS records for mcpstack.dev delegate to chuck.ns.cloudflare.com and karina.ns.cloudflare.com.

The name server configuration of mcpstack.dev is shared with other domains, for instance kite-surf-schule.de, gisela5.workers.dev, pricecompare.workers.dev and two others.

mcpstack.dev partially shares its NS delegation with several other domains, including progresearch.com, flywheelms.workers.dev, raznameh.com and two others.

These name servers are regularly seen alongside cesar.ns.cloudflare.com and john.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

chuck.ns.cloudflare.com maps to 108.162.193.86, 172.64.33.86, 173.245.59.86 and 3 additional IP addresses.

karina.ns.cloudflare.com maps to 108.162.192.178, 172.64.32.178, 173.245.58.178 and 3 additional IP addresses.

Mail Servers

mcpstack.dev uses 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 mcpstack.dev are shared with other domains: betfair-es.net, mirjamschmitt.de, tailgunner.dev and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.