dev-core.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

dev-core.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3033::6815:2249🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:9bdd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.73Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.221🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A2803:f800:50::6ca2:c180🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkip.ns.cloudflare.com
A2a06:98c1:50::ac40:2180🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkip.ns.cloudflare.com
A108.162.193.128🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A172.64.33.128🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A173.245.59.128🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
NSsavanna.ns.cloudflare.com
A2606:4700:50::a29f:2688🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A2803:f800:50::6ca2:c288🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsavanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2288🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsavanna.ns.cloudflare.com
A108.162.194.136🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A162.159.38.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A172.64.34.136🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.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(44)
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(67)
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 hints104.21.34.73, 172.67.155.221
IPv6 hints2606:4700:3033::6815:2249, 2606:4700:3033::ac43:9bdd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOAkip.ns.cloudflare.comdns@cloudflare.com serial=2419298147

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

dev-core.me
dev-core.uz
dev-core.fr
dev-core.net
dev-core.de
dev-core.tech
dev-core.workers.dev
dev-core.eu
dev-core.uk
dev-core.duckdns.org
dev-core.pl
dev-core.com
dev-core.dev
dev-core.pages.dev
dev-core.xyz
dev-core.one
dev-core.ph
dev-core.digital
dev-core.my.id
dev-core.co.uk
dev-core.live
dev-core.org
dev-core.site
dev-core.app
dev-core.stream
dev-core.ru
dev-core.online

Similar names

ver-code.net
orec-dev.site
core-dev.org.ph
creo-dev.workers.dev
code-rev.blogspot.com
core-dev.pages.dev
core-dev.io
core-dev.net
core-dev.ru
ev-decor.pages.dev
red-cove.ca
verde-co.com
rev-code.com
creo-dev.com
core-dev.it
core-dev.info
dev-cero.synology.me
core-dev.de
rev-deco.com
deco-rev.fr
dev-reco.com
core-dev.solutions
core-dev.co
core-dev.com
v-decore.com.ua
v-decore.ru
core-dev.co.nz
credo-ev.de
core-dev.app
cover-ed.it
code-ver.fr
eco-drev.by
core-dev.uk
ever-doc.com
deco-ver.fr
cover-ed.fr
core-dev.gg
reco-dev.site
deco-rev.net
core-dev.workers.dev
creo-dev.de
ev-decor.ru
v-decore.com

Previous names

dev-a9k-corp.dev
dev-a9k.dev
dev-ace.dev
dev-adrian.dev
dev-agbox.dev
dev-ai-benomad.dev
dev-ai.dev
dev-aiagent-lz.dev
dev-angel-7553.dev
dev-anony.dev
dev-api-sully-ai.dev
dev-api.dev
dev-aplikasi.dev
dev-burnern.dev
dev-byte.dev
dev-chatterly.dev
dev-code-lesson-sandbox.dev
dev-con.dev
dev-concepts.dev
dev-constructor.dev

Next names

dev-craft.dev
dev-dev.dev
dev-diri.dev
dev-discus.dev
dev-do.dev
dev-dsqr.dev
dev-duck.dev
dev-durastate.dev
dev-eddish.dev
dev-el.dev
dev-enviroment.dev
dev-espen.dev
dev-everett.dev
dev-fastapicloud.dev
dev-fastboy.dev
dev-features.dev
dev-flow.dev
dev-frog.dev
dev-group.dev

DNS History

9 records (9 active, 0 former)

NSkip.ns.cloudflare.comsavanna.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.34.73172.67.155.2212606:4700:3033::6815:22492606:4700:3033::ac43:9bdd
●NSkip.ns.cloudflare.com2026-10-22 → 2026-11-13 · 2 obs
● 2026-10-22 14:14:56
● 2026-11-13 18:32:54
●NSsavanna.ns.cloudflare.com2026-10-22 → 2026-11-13 · 2 obs
● 2026-10-22 14:14:56
● 2026-11-13 18:32:54
●MXroute1.mx.cloudflare.net2026-10-22 → 2026-11-13 · 2 obs
● 2026-10-22 14:14:56
● 2026-11-13 18:32:54
●MXroute2.mx.cloudflare.net2026-10-22 → 2026-11-13 · 2 obs
● 2026-10-22 14:14:56
● 2026-11-13 18:32:54
●MXroute3.mx.cloudflare.net2026-10-22 → 2026-11-13 · 2 obs
● 2026-10-22 14:14:56
● 2026-11-13 18:32:54
●A104.21.34.732026-10-23 → 2026-11-13 · 2 obs
● 2026-10-23 11:47:10
● 2026-11-13 18:32:54
●A172.67.155.2212026-10-23 → 2026-11-13 · 2 obs
● 2026-10-23 11:47:10
● 2026-11-13 18:32:54
●A2606:4700:3033::6815:22492026-10-23 → 2026-11-13 · 2 obs
● 2026-10-23 11:47:10
● 2026-11-13 18:32:54
●A2606:4700:3033::ac43:9bdd2026-10-23 → 2026-11-13 · 2 obs
● 2026-10-23 11:47:10
● 2026-11-13 18:32:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
dev-core.devsavanna.ns.cloudflare.com, kip.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.128

NS records: savanna.ns.cloudflare.com, kip.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.34.73, 172.67.155.221
AAAA22606:4700:3033::ac43:9bdd, 2606:4700:3033::6815:2249
NS2kip.ns.cloudflare.com, savanna.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 37), route1.mx.cloudflare.net (pri: 44)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kip.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

dev-core.dev points to the four IP addresses 104.21.34.73, 172.67.155.221, 2606:4700:3033::6815:2249 and 2606:4700:3033::ac43:9bdd.

Among the host names that share IP numbers with dev-core.dev are framco.mt, berpuv.top, dashufin.com and two others.

Name Servers

dev-core.dev is delegated to two name servers: kip.ns.cloudflare.com and savanna.ns.cloudflare.com.

dev-core.dev has the same name server delegation as a number of other domains, such as ssrtasinfo.pages.dev, limitedhumanewebtoolkit.pages.dev, statelegzips.com and two more.

There is at least partial name server overlap between dev-core.dev and other domains — t7nlian.workers.dev, brant92good.workers.dev, sportsfampacs.com and two more among them.

The name servers trey.ns.cloudflare.com, hadlee.ns.cloudflare.com and crystal.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

kip.ns.cloudflare.com resolves to 108.162.193.128, 172.64.33.128, 173.245.59.128 and 3 other IP addresses.

savanna.ns.cloudflare.com resolves to 108.162.194.136, 162.159.38.136, 172.64.34.136 and 3 other IP addresses.

Mail Servers

Incoming mail for dev-core.dev is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

dev-core.dev shares at least some of its mail servers with other domains — for example dta2tech.com, privat.tech, travelsanta.co and two more.

Host names resolving to 6 IP numbers:

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.