ctdoc.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

ctdoc.dev

DNSSEC⚠️ Not signed
NScharles.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A2803:f800:50::6ca2:c153🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcharles.ns.cloudflare.com
A2a06:98c1:50::ac40:2153🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcharles.ns.cloudflare.com
A108.162.193.83🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A172.64.33.83🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A173.245.59.83🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
NSselah.ns.cloudflare.com
A2606:4700:50::a29f:2615🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
A2803:f800:50::6ca2:c215🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRselah.ns.cloudflare.com
A2a06:98c1:50::ac40:2215🇺🇸 Cloudflare2a06:98c1:50::/45
PTRselah.ns.cloudflare.com
A108.162.194.21🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
A162.159.38.21Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
A172.64.34.21🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
SOAcharles.ns.cloudflare.comdns@cloudflare.com serial=2418419686

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

ctdoc.com
ctdoc.com.br
ctdoc.dev
ctdoc.in
ctdoc.org
ctdoc.pages.dev
ctdoc.net

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Previous names

ctbz.dev
ctca.dev
ctcc.dev
ctcd.dev
ctch.dev
ctchan.dev
ctcherry.dev
ctco.dev
ctcs.dev
ctcsatlas.dev
ctct.dev
ctd.dev
ctdatacenter.dev
ctdc.dev
ctdev.dev
ctdi.dev
ctdio.dev
ctdl.dev
ctdn.dev
ctdo.dev

Next names

ctds.dev
cte-rca.dev
cte.dev
cteak.dev
cteam.dev
ctec.dev
ctecnologias.dev
ctekin.dev
ctel.dev
ctemis.dev
ctemlabs.dev
ctera.dev
cterm.dev
ctero.dev
ctest.dev
cteve.dev
ctey.dev
ctf-beyondthelogin.dev
ctf-event.dev
ctf-flags.dev

DNS History

2 records (2 active, 0 former)

NScharles.ns.cloudflare.comselah.ns.cloudflare.com
●NScharles.ns.cloudflare.com2026-10-24 → 2026-10-29 · 2 obs
● 2026-10-24 04:32:44
● 2026-10-29 08:30:24
●NSselah.ns.cloudflare.com2026-10-24 → 2026-10-29 · 2 obs
● 2026-10-24 04:32:44
● 2026-10-29 08:30:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
ctdoc.devselah.ns.cloudflare.com, charles.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.83

NS records: selah.ns.cloudflare.com, charles.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctdoc.dev (unsigned zone)

⏱️ Timing

Total: 722ms | Queries: -

📄 Records

TypeCountSample Data
NS2charles.ns.cloudflare.com, selah.ns.cloudflare.com
SOA1charles.ns.cloudflare.com dns.cloudflare

Analysis

Name Servers

The NS records for ctdoc.dev delegate to charles.ns.cloudflare.com and selah.ns.cloudflare.com.

ctdoc.dev shares its NS records with other domains, for example klein-2b729a4ae241.workers.dev, originalgolffundamentalsdunns5lessons.com, protocol-signal.pages.dev and two others.

The name servers of ctdoc.dev overlap at least partially with those of other domains — among them alexandria-delacruz.pages.dev, cellmedinstitute.com, girl-hub.space and two more.

These name servers commonly co-occur with the name servers zahir.ns.cloudflare.com, keyla.ns.cloudflare.com, kimora.ns.cloudflare.com and vivienne.ns.cloudflare.com.

DNS names with 6 IP addresses:

charles.ns.cloudflare.com maps to 108.162.193.83, 172.64.33.83, 173.245.59.83 and 3 additional IP addresses.

selah.ns.cloudflare.com maps to 108.162.194.21, 162.159.38.21, 172.64.34.21 and 3 additional IP addresses.