rfcd.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

rfcd.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:519a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:90ac🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.154Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.172🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrene.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cb4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrene.ns.cloudflare.com
A2803:f800:50::6ca2:c3b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrene.ns.cloudflare.com
A2a06:98c1:50::ac40:23b4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrene.ns.cloudflare.com
A108.162.195.180🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrene.ns.cloudflare.com
A162.159.44.180Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrene.ns.cloudflare.com
A172.64.35.180🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrene.ns.cloudflare.com
NSuma.ns.cloudflare.com
A2606:4700:50::adf5:3a92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A2803:f800:50::6ca2:c092🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRuma.ns.cloudflare.com
A2a06:98c1:50::ac40:2092🇺🇸 Cloudflare2a06:98c1:50::/45
PTRuma.ns.cloudflare.com
A108.162.192.146🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A172.64.32.146🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A173.245.58.146🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.81.154, 172.67.144.172
IPv6 hints2606:4700:3032::6815:519a, 2606:4700:3034::ac43:90ac
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com
SOArene.ns.cloudflare.comdns@cloudflare.com serial=2414563918

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

rfcd.net
rfcd.app
rfcd.ru
rfcd.com.br
rfcd.ph
rfcd.shop
rfcd.org
rfcd.dev
rfcd.de
rfcd.io
rfcd.com
rfcd.cn

Similar names

frcd.org.ph
cdfr.nl
frdc.com.ar
dcrf.com
frcd.buzz
fcrd.ph
drcf.cn
dcfr.co.uk
rdfc.cn
crdf.com
dcfr.com
drfc.top
cfrd.eu
fdrc.us
crfd.cn
cdfr.org.uk
fdrc.ph
rdcf.net
rcfd.org
cdrf.com
fdrc.org.uk
cdfr.org
rdcf.io
crdf.info
drfc.ir
fcrd.ca
rcdf.org
drfc.us
cdfr.net
crfd.ru
crfd.ca
crfd.app
fdrc.ca
drcf.org.uk
rdfc.vercel.app
fdcr.cn
fcdr.net
rfdc.de
cdfr.shop
frdc.net
frcd.ph
fcrd.de
drfc.org
drfc.pages.dev
crdf.es
frcd.net
drfc.com.ph
rfdc.skin
fdrc.cc
cdfr.de
rcfd.net
dfrc.ca
crdf.ch
frcd.de
rcfd.ru
dfrc.de
rdcf.fr
cdfr.com.my
fdrc.org.hk
rdfc.de
dfrc.kr
drcf.org
crfd.net
cfrd.de
cfdr.au
fcdr.cn
cfrd.com
crfd.co.uk
frdc.org
drcf.kz
fdrc.co.nz
cdfr.fr
drfc.com.br
crfd.org
fdrc.com.cn
rcdf.com
rcfd.club
rdfc.in
dfrc.hl.cn
fdrc.net
rdfc.us
cfrd.xyz
rdfc.org
crdf.org
dcfr.org
rcfd.com
rdcf.info
rcfd.cn
rcfd.de
cfdr.ru
frdc.com.ph

Previous names

rezz.dev
rezzayo.dev
rezzemre-pdylf.dev
rezzo.dev
rezzonico.dev
rezzt.dev
rezzy.dev
rf-blog.dev
rf2.dev
rf2go.dev
rf888.dev
rfalejo.dev
rfam.dev
rfamc.dev
rfamily.dev
rfan.dev
rfaurskov.dev
rfbezerra.dev
rfblabs.dev
rfc8901.dev

Next names

rfcdigital.dev
rfcm.dev
rfcs.dev
rfctry.dev
rfd.dev
rfdatabase.dev
rfed.dev
rfeng.dev
rferee.dev
rferg.dev
rferm.dev
rfern.dev
rfernando.dev
rferraz.dev
rferreira.dev
rff.dev
rffe.dev
rffl.dev

DNS History

10 records (6 active, 4 former)

NSrene.ns.cloudflare.comuma.ns.cloudflare.comA104.21.81.154172.67.144.1722606:4700:3032::6815:519a2606:4700:3034::ac43:90ac188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSrene.ns.cloudflare.com2026-09-13 → 2026-09-21 · 2 obs
● 2026-09-13 02:16:20
● 2026-09-21 15:11:26
●NSuma.ns.cloudflare.com2026-09-13 → 2026-09-21 · 2 obs
● 2026-09-13 02:16:20
● 2026-09-21 15:11:26
●A104.21.81.1542026-09-17 → 2026-09-21 · 3 obs
○ 2026-09-13 02:16:20
● 2026-09-17 05:03:28
● 2026-09-21 15:11:26
●A172.67.144.1722026-09-17 → 2026-09-21 · 3 obs
○ 2026-09-13 02:16:20
● 2026-09-17 05:03:28
● 2026-09-21 15:11:26
○A188.114.96.02026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 02:16:20
○ 2026-09-17 05:03:28
○ 2026-09-21 15:11:26
○A188.114.97.02026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 02:16:20
○ 2026-09-17 05:03:28
○ 2026-09-21 15:11:26
●A2606:4700:3032::6815:519a2026-09-17 → 2026-09-21 · 3 obs
○ 2026-09-13 02:16:20
● 2026-09-17 05:03:28
● 2026-09-21 15:11:26
●A2606:4700:3034::ac43:90ac2026-09-17 → 2026-09-21 · 3 obs
○ 2026-09-13 02:16:20
● 2026-09-17 05:03:28
● 2026-09-21 15:11:26
○A2a06:98c1:3120::2026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 02:16:20
○ 2026-09-17 05:03:28
○ 2026-09-21 15:11:26
○A2a06:98c1:3121::2026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 02:16:20
○ 2026-09-17 05:03:28
○ 2026-09-21 15:11:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
rfcd.devrene.ns.cloudflare.com, uma.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.180

NS records: rene.ns.cloudflare.com, uma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfcd.dev (unsigned zone)

⏱️ Timing

Total: 917ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.144.172, 104.21.81.154
AAAA22606:4700:3034::ac43:90ac, 2606:4700:3032::6815:519a
NS2rene.ns.cloudflare.com, uma.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rene.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

rfcd.dev resolves to four IP addresses: 104.21.81.154, 172.67.144.172, 2606:4700:3032::6815:519a and 2606:4700:3034::ac43:90ac.

tramadolrawpowder.com, gertgermeraad.nl, maxbetslotskasino.net and two other host names share IP numbers with rfcd.dev.

Name Servers

rfcd.dev is delegated to two name servers: rene.ns.cloudflare.com and uma.ns.cloudflare.com.

rfcd.dev uses the same name servers as several other domains — among them copagro-utab.pages.dev, hugepay794.pages.dev, deebo.app and two more.

rfcd.dev shares at least some of its name servers with other domains, including 77a353df15a24ad4b266d44c2302a0ea.pages.dev, bumblebeewell.com, iimkrkyyzayapfh.pages.dev and two others.

These name servers are frequently paired with the name servers brynne.ns.cloudflare.com, carla.ns.cloudflare.com and stella.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

rene.ns.cloudflare.com resolves to 108.162.195.180, 162.159.44.180, 172.64.35.180 and 3 other IP addresses.

uma.ns.cloudflare.com resolves to 108.162.192.146, 172.64.32.146, 173.245.58.146 and 3 other IP addresses.