closedtesting.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

closedtesting.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:49e9🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c112🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.233Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.18🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrodney.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3be4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A2803:f800:50::6ca2:c1e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrodney.ns.cloudflare.com
A2a06:98c1:50::ac40:21e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrodney.ns.cloudflare.com
A108.162.193.228🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A172.64.33.228🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A173.245.59.228🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
NSrosalyn.ns.cloudflare.com
A2606:4700:50::a29f:263b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
A2803:f800:50::6ca2:c23b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosalyn.ns.cloudflare.com
A2a06:98c1:50::ac40:223b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosalyn.ns.cloudflare.com
A108.162.194.59🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
A162.159.38.59Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
A172.64.34.59🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalyn.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.233, 172.67.193.18
IPv6 hints2606:4700:3030::6815:49e9, 2606:4700:3034::ac43:c112
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOArodney.ns.cloudflare.comdns@cloudflare.com serial=2416779828

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

closedtesting.top
closedtesting.com
closedtesting.online
closedtesting.dev

Previous names

closable.dev
close-loop.dev
closeable.dev
closeai.dev
closeally.dev
closecall.dev
closeclaw.dev
closed-loop.dev
closed.dev
closeday.dev
closedbox.dev
closedbracket.dev
closeddoors.dev
closedform.dev
closedfx.dev
closedloop.dev
closedlooplabs.dev
closedonsundayai.dev
closedout.dev
closedrouter.dev

Next names

closegrain.dev
closehack.dev
closeloop.dev
closely.dev
closeone.dev
closeopen.dev
closeout.dev
closeoutcommand.dev
closepack.dev
closer.dev
closerai.dev
closeread.dev
closerouter.dev
closers.dev
closery.dev
closes.dev
closetai.dev
closetheloop.dev
closethemall.dev

DNS History

6 records (6 active, 0 former)

NSrodney.ns.cloudflare.comrosalyn.ns.cloudflare.comA104.21.73.233172.67.193.182606:4700:3030::6815:49e92606:4700:3034::ac43:c112
●NSrodney.ns.cloudflare.com2026-10-06 → 2026-10-24 · 2 obs
● 2026-10-06 07:53:10
● 2026-10-24 11:21:26
●NSrosalyn.ns.cloudflare.com2026-10-06 → 2026-10-24 · 2 obs
● 2026-10-06 07:53:10
● 2026-10-24 11:21:26
●A104.21.73.2332026-10-23 → 2026-10-24 · 2 obs
● 2026-10-23 12:04:02
● 2026-10-24 11:21:26
●A172.67.193.182026-10-23 → 2026-10-24 · 2 obs
● 2026-10-23 12:04:02
● 2026-10-24 11:21:26
●A2606:4700:3030::6815:49e92026-10-23 → 2026-10-24 · 2 obs
● 2026-10-23 12:04:02
● 2026-10-24 11:21:26
●A2606:4700:3034::ac43:c1122026-10-23 → 2026-10-24 · 2 obs
● 2026-10-23 12:04:02
● 2026-10-24 11:21:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
closedtesting.devrodney.ns.cloudflare.com, rosalyn.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.228

NS records: rodney.ns.cloudflare.com, rosalyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 627ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.193.18, 104.21.73.233
AAAA22606:4700:3034::ac43:c112, 2606:4700:3030::6815:49e9
NS2rodney.ns.cloudflare.com, rosalyn.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rodney.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

closedtesting.dev has four IP addresses: 104.21.73.233, 172.67.193.18, 2606:4700:3030::6815:49e9 and 2606:4700:3034::ac43:c112.

Two other host names, along with gocareers.co.za, 70tv.movie and staticdelivery.cc, also share IP numbers with closedtesting.dev.

Name Servers

DNS delegation for closedtesting.dev points to two name servers: rodney.ns.cloudflare.com and rosalyn.ns.cloudflare.com.

closedtesting.dev shares its NS records with other domains, for example gptumg2025.workers.dev, rob-b4f.workers.dev, deviqasolution.co and two others.

closedtesting.dev shares at least some of its name servers with other domains, including juvraj-it.pages.dev, gritsany.workers.dev, desklove.store and two others.

These name servers are frequently seen alongside the name servers deborah.ns.cloudflare.com.

DNS names with 6 IP addresses:

rodney.ns.cloudflare.com has IP addresses 108.162.193.228, 172.64.33.228 and 173.245.59.228, plus 3 other.

rosalyn.ns.cloudflare.com has IP addresses 108.162.194.59, 162.159.38.59 and 172.64.34.59, plus 3 other.