openfc.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

openfc.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:34ba🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:cada🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.186Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.218🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSduke.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A2803:f800:50::6ca2:c16e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRduke.ns.cloudflare.com
A2a06:98c1:50::ac40:216e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRduke.ns.cloudflare.com
A108.162.193.110🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A172.64.33.110🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A173.245.59.110🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
NSmary.ns.cloudflare.com
A2606:4700:50::adf5:3a86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmary.ns.cloudflare.com
A2803:f800:50::6ca2:c086🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmary.ns.cloudflare.com
A2a06:98c1:50::ac40:2086🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmary.ns.cloudflare.com
A108.162.192.134🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmary.ns.cloudflare.com
A172.64.32.134🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmary.ns.cloudflare.com
A173.245.58.134🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmary.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.52.186, 172.67.202.218
IPv6 hints2606:4700:3033::6815:34ba, 2606:4700:3033::ac43:cada
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=57, name=cloudflare-ech.com
SOAduke.ns.cloudflare.comdns@cloudflare.com serial=2410998794

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

openfc.dev
openfc.com.br
openfc.com

Similar names

cfopen.org
cepfon.com
opencf.com
opencf.org
cfpone.com
ecopfn.es
cenfop.net
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epofcn.com
epconf.ir
pefcon.com
cenfop.com
opencf.top
cnefop.gouv.fr
conpef.com
fepcon.de
nefcop.org
peofcn.com
ecopfn.com
pfcone.de
cpofne.com
nfpceo.com
peconf.org
pcfone.info
copenf.cfd
cenfop.it
peconf.com
pcfone.com
foncep.gov.co
cenfop.es
copenf.blogspot.com
pcfone.io
fepcon.com

Previous names

opendpp-node.dev
opendrapes.dev
opendray.dev
opendrm.dev
opendurian.dev
openear.dev
openecho.dev
opened.dev
openeditor.dev
openelicit.dev
openenigma.dev
openenvoy.dev
openenvx.dev
openexchange.dev
openexit.dev
openexp.dev
openfable.dev
openfactor.dev
openfail.dev

Next names

openfeature.dev
openfeed.dev
openfeedbackfactory.dev
openfga.dev
openfilmlab.dev
openflags.dev
openfleet.dev
openflight.dev
openflock.dev
openfood.dev
openforgehq.dev
openform.dev
openfoundry.dev
openfront.dev
openfun.dev
openfunnel.dev
openfx.dev
opengear.dev
opengitops.dev
opengizmo.dev

DNS History

6 records (6 active, 0 former)

NSduke.ns.cloudflare.commary.ns.cloudflare.comA104.21.52.186172.67.202.2182606:4700:3033::6815:34ba2606:4700:3033::ac43:cada
●NSduke.ns.cloudflare.com2026-08-13 → 2026-08-27 · 2 obs
● 2026-08-13 02:37:08
● 2026-08-27 10:26:36
●NSmary.ns.cloudflare.com2026-08-13 → 2026-08-27 · 2 obs
● 2026-08-13 02:37:08
● 2026-08-27 10:26:36
●A104.21.52.1862026-08-13 → 2026-08-27 · 2 obs
● 2026-08-13 02:37:08
● 2026-08-27 10:26:36
●A172.67.202.2182026-08-13 → 2026-08-27 · 2 obs
● 2026-08-13 02:37:08
● 2026-08-27 10:26:36
●A2606:4700:3033::6815:34ba2026-08-13 → 2026-08-27 · 2 obs
● 2026-08-13 02:37:08
● 2026-08-27 10:26:36
●A2606:4700:3033::ac43:cada2026-08-13 → 2026-08-27 · 2 obs
● 2026-08-13 02:37:08
● 2026-08-27 10:26:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
openfc.devduke.ns.cloudflare.com, mary.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.110

NS records: duke.ns.cloudflare.com, mary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openfc.dev (unsigned zone)

⏱️ Timing

Total: 1441ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.52.186, 172.67.202.218
AAAA22606:4700:3033::ac43:cada, 2606:4700:3033::6815:34ba
NS2duke.ns.cloudflare.com, mary.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1duke.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

openfc.dev resolves to four IP addresses: 104.21.52.186, 172.67.202.218, 2606:4700:3033::6815:34ba and 2606:4700:3033::ac43:cada.

Additional host names — www.tg665.com, gonglue.us, istana404qris.com and two others — share IP numbers with openfc.dev.

Name Servers

openfc.dev has two authoritative name servers — duke.ns.cloudflare.com and mary.ns.cloudflare.com.

openfc.dev shares its name server setup with other domains, including gabrielorokunle.com, kickgeist.com, mrglacoustic.com and two others.

openfc.dev shares at least some of its name servers with other domains, including alxespanol.cash, moustachir-sami.workers.dev, justine-fourny.com and two others.

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

Host names with 6 IP numbers:

duke.ns.cloudflare.com points to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

mary.ns.cloudflare.com points to 108.162.192.134, 172.64.32.134, 173.245.58.134 and 3 other IP addresses.