skillcodex.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

skillcodex.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:b080🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:1f79🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.121Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.128🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdexter.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
A2803:f800:50::6ca2:c3be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdexter.ns.cloudflare.com
A2a06:98c1:50::ac40:23be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdexter.ns.cloudflare.com
A108.162.195.190🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
A162.159.44.190Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
A172.64.35.190🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
NSnorah.ns.cloudflare.com
A2606:4700:50::a29f:2646🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorah.ns.cloudflare.com
A2803:f800:50::6ca2:c246🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorah.ns.cloudflare.com
A2a06:98c1:50::ac40:2246🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorah.ns.cloudflare.com
A108.162.194.70🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorah.ns.cloudflare.com
A162.159.38.70Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorah.ns.cloudflare.com
A172.64.34.70🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorah.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(80)
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(87)
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 hints104.21.31.121, 172.67.176.128
IPv6 hints2606:4700:3031::ac43:b080, 2606:4700:3034::6815:1f79
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOAdexter.ns.cloudflare.comdns@cloudflare.com serial=2413838919

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

skillcodex.dev
skillcodex.ai

Similar names

codexskill.cn
codexskill.store
codexskill.pages.dev

Previous names

skill-drill.dev
skill-factory.dev
skill-issue.dev
skill-map.dev
skill7.dev
skill8.dev
skillab.dev
skillable.dev
skillads.dev
skillagentur.dev
skillance.dev
skillaudit.dev
skillbench.dev
skillboard.dev
skillbridge.dev
skillbundle.dev
skillcamp.dev
skillcatalog.dev
skillcode.dev

Next names

skillcompiler.dev
skillcourse.dev
skillcreator.dev
skilld.dev
skilldags.dev
skilldatabase.dev
skilldb.dev
skilldex.dev
skilldiggers.dev
skilldistill.dev
skille.dev
skilledin.dev
skilledkitten.dev
skilleo.dev
skillery.dev
skillet.dev
skillexchange.dev
skillfactory.dev
skillfacts.dev

DNS History

11 records (9 active, 2 former)

NSdexter.ns.cloudflare.comnorah.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.31.121172.67.176.1282606:4700:3031::ac43:b0802606:4700:3034::6815:1f792606:4700:3036::ac43:b0802606:4700:3037::6815:1f79
●NSdexter.ns.cloudflare.com2026-06-10 → 2026-09-04 · 2 obs
● 2026-06-10 14:02:32
● 2026-09-04 07:47:44
●NSnorah.ns.cloudflare.com2026-06-10 → 2026-09-04 · 2 obs
● 2026-06-10 14:02:32
● 2026-09-04 07:47:44
●MXroute1.mx.cloudflare.net2026-08-18 → 2026-09-04 · 2 obs
● 2026-08-18 12:32:42
● 2026-09-04 07:47:44
●MXroute2.mx.cloudflare.net2026-08-18 → 2026-09-04 · 2 obs
● 2026-08-18 12:32:42
● 2026-09-04 07:47:44
●MXroute3.mx.cloudflare.net2026-08-18 → 2026-09-04 · 2 obs
● 2026-08-18 12:32:42
● 2026-09-04 07:47:44
●A104.21.31.1212026-06-10 → 2026-09-04 · 2 obs
● 2026-06-10 14:02:32
● 2026-09-04 07:47:44
●A172.67.176.1282026-06-10 → 2026-09-04 · 2 obs
● 2026-06-10 14:02:32
● 2026-09-04 07:47:44
●A2606:4700:3031::ac43:b0802026-08-18 → 2026-09-04 · 3 obs
○ 2026-06-10 14:02:32
● 2026-08-18 12:32:42
● 2026-09-04 07:47:44
●A2606:4700:3034::6815:1f792026-08-18 → 2026-09-04 · 3 obs
○ 2026-06-10 14:02:32
● 2026-08-18 12:32:42
● 2026-09-04 07:47:44
○A2606:4700:3036::ac43:b0802026-06-10 → 2026-06-10 · 3 obs
● 2026-06-10 14:02:32
○ 2026-08-18 12:32:42
○ 2026-09-04 07:47:44
○A2606:4700:3037::6815:1f792026-06-10 → 2026-06-10 · 3 obs
● 2026-06-10 14:02:32
○ 2026-08-18 12:32:42
○ 2026-09-04 07:47:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
skillcodex.devnorah.ns.cloudflare.com, dexter.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.70

NS records: norah.ns.cloudflare.com, dexter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillcodex.dev (unsigned zone)

⏱️ Timing

Total: 876ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.176.128, 104.21.31.121
AAAA22606:4700:3034::6815:1f79, 2606:4700:3031::ac43:b080
NS2dexter.ns.cloudflare.com, norah.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 48), route3.mx.cloudflare.net (pri: 80)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dexter.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

skillcodex.dev has four IP addresses: 104.21.31.121, 172.67.176.128, 2606:4700:3031::ac43:b080 and 2606:4700:3034::6815:1f79.

Among the host names that share IP numbers with skillcodex.dev are lasq.ca, ck-kanzlei.de, niche-1ksa.com and two others.

Name Servers

skillcodex.dev uses two name servers for its delegation: dexter.ns.cloudflare.com and norah.ns.cloudflare.com.

skillcodex.dev has the same name server delegation as a number of other domains, such as ecodom-cy.com, lufei-2ah.pages.dev, reelearnings.in and two more.

skillcodex.dev partially shares its NS delegation with several other domains, including sdwetca34.workers.dev, veneyahecexanalyticsnet.buzz, txs.lat and two others.

These name servers are routinely co-deployed with the name servers henry.ns.cloudflare.com, austin.ns.cloudflare.com, damian.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

Hostname dexter.ns.cloudflare.com directs to 108.162.195.190, 162.159.44.190 and 172.64.35.190 along with 3 other IP addresses.

Hostname norah.ns.cloudflare.com directs to 108.162.194.70, 162.159.38.70 and 172.64.34.70 along with 3 other IP addresses.

Mail Servers

skillcodex.dev uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

skillcodex.dev shares at least some of its mail servers with other domains — for example kozjek.dev, 161561651.xyz, michaelcloudloomrcd.shop and two more.

Host names resolving to 6 IP numbers:

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.