rfmk.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

rfmk.dev

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:db79🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:35e3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.227Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.121🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmacy.ns.cloudflare.com ⭐
A2606:4700:50::a29f:264e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmacy.ns.cloudflare.com
A2803:f800:50::6ca2:c24e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmacy.ns.cloudflare.com
A2a06:98c1:50::ac40:224e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmacy.ns.cloudflare.com
A108.162.194.78🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmacy.ns.cloudflare.com
A162.159.38.78Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmacy.ns.cloudflare.com
A172.64.34.78🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmacy.ns.cloudflare.com
NSolof.ns.cloudflare.com
A2606:4700:58::a29f:2c33🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A2803:f800:50::6ca2:c333🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolof.ns.cloudflare.com
A2a06:98c1:50::ac40:2333🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolof.ns.cloudflare.com
A108.162.195.51🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A162.159.44.51Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A172.64.35.51🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.227, 172.67.219.121
IPv6 hints2606:4700:3034::ac43:db79, 2606:4700:3035::6815:35e3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOAmacy.ns.cloudflare.comdns@cloudflare.com serial=2415816372

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

rfmk.com
rfmk.de
rfmk.co.uk
rfmk.bplaced.net
rfmk.dev
rfmk.xyz
rfmk.cc

Similar names

rkmf.pl
mfrk.com
mfrk.xyz
krmf.com
frmk.dk
fmkr.group
kmfr.link
kfmr.cn
rfkm.com.cn
mkfr.org
rmfk.no
fmkr.net
mfrk.cn
fmkr.cn
fkmr.de
fkmr.com
rkfm.com
kmrf.cn
rmkf.ma
krfm.se
rkmf.ph
kmrf.shop
fkmr.fr
frkm.com
rmkf.com
frkm.eu
fmrk.net.ph
kfmr.hu
rkfm.es
rkmf.org.in
mrkf.xyz
fmkr.jp
kfrm.cn.com
kmfr.de
kfrm.net
krfm.com
kmrf.org
mrfk.cn
rmfk.ru
frmk.com
kfmr.de
rkfm.co.uk
rmkf.cc
mrfk.com
kmfr.ru
kfrm.de
mkrf.cn
fmkr.kr
fmrk.dk
frmk.ma
mkfr.com
mkfr.cc
frmk.gr
fkmr.xyz
krfm.co.uk
fkmr.com.cn
mfrk.dk
rkmf.org.tw
rmfk.com
mfkr.ru
fkrm.ru
kfrm.org
rkmf.com
kmfr.com
fkrm.xyz
mkrf.com
krmf.org
kmrf.ru
rmfk.us
fmrk.app
kfrm.com
kfmr.com
mkfr.lat
fmrk.net
mrkf.net
mkfr.de
fkrm.de
mfkr.com
krfm.org.uk
mfkr.xyz
fmkr.de
fmkr.online
frkm.dk
fkrm.es
frkm.cn
krfm.de
rkmf.com.cn
rmfk.de
rmkf.org
rkfm.de
rmkf.ph
fmrk.com
frmk.it
kfmr.garden

Previous names

rffl.dev
rfi.dev
rfidlab.dev
rfidtools.dev
rfilippone.dev
rfit.dev
rfix.dev
rfj.dev
rfkill.dev
rfl.dev
rflab.dev
rfld.dev
rflect.dev
rflectr.dev
rflex.dev
rflow.dev
rflux.dev
rflx.dev

Next names

rfmrk.dev
rfms.dev
rfmt.dev
rfnd.dev
rfni.dev
rfnry.dev
rfns.dev
rfoel.dev
rfonline.dev
rforesearch.dev
rfounds.dev
rfour.dev
rfox.dev
rfpilot.dev
rfpivot.dev
rfpqn.dev
rfpr.dev
rfpranto.dev
rfpro.dev

DNS History

10 records (6 active, 4 former)

NSmacy.ns.cloudflare.comolof.ns.cloudflare.comA104.21.53.227172.67.219.1212606:4700:3034::ac43:db792606:4700:3035::6815:35e3188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSmacy.ns.cloudflare.com2026-09-02 → 2026-09-25 · 2 obs
● 2026-09-02 05:42:04
● 2026-09-25 11:25:14
●NSolof.ns.cloudflare.com2026-09-02 → 2026-09-25 · 2 obs
● 2026-09-02 05:42:04
● 2026-09-25 11:25:14
●A104.21.53.2272026-09-06 → 2026-09-25 · 5 obs
○ 2026-09-02 05:42:04
● 2026-09-06 21:39:34
○ 2026-09-11 18:27:22
● 2026-09-15 05:04:40
● 2026-09-25 11:25:14
●A172.67.219.1212026-09-06 → 2026-09-25 · 5 obs
○ 2026-09-02 05:42:04
● 2026-09-06 21:39:34
○ 2026-09-11 18:27:22
● 2026-09-15 05:04:40
● 2026-09-25 11:25:14
○A188.114.96.02026-09-02 → 2026-09-11 · 5 obs
● 2026-09-02 05:42:04
○ 2026-09-06 21:39:34
● 2026-09-11 18:27:22
○ 2026-09-15 05:04:40
○ 2026-09-25 11:25:14
○A188.114.97.02026-09-02 → 2026-09-11 · 5 obs
● 2026-09-02 05:42:04
○ 2026-09-06 21:39:34
● 2026-09-11 18:27:22
○ 2026-09-15 05:04:40
○ 2026-09-25 11:25:14
●A2606:4700:3034::ac43:db792026-09-06 → 2026-09-25 · 5 obs
○ 2026-09-02 05:42:04
● 2026-09-06 21:39:34
○ 2026-09-11 18:27:22
● 2026-09-15 05:04:40
● 2026-09-25 11:25:14
●A2606:4700:3035::6815:35e32026-09-06 → 2026-09-25 · 5 obs
○ 2026-09-02 05:42:04
● 2026-09-06 21:39:34
○ 2026-09-11 18:27:22
● 2026-09-15 05:04:40
● 2026-09-25 11:25:14
○A2a06:98c1:3120::2026-09-02 → 2026-09-11 · 5 obs
● 2026-09-02 05:42:04
○ 2026-09-06 21:39:34
● 2026-09-11 18:27:22
○ 2026-09-15 05:04:40
○ 2026-09-25 11:25:14
○A2a06:98c1:3121::2026-09-02 → 2026-09-11 · 5 obs
● 2026-09-02 05:42:04
○ 2026-09-06 21:39:34
● 2026-09-11 18:27:22
○ 2026-09-15 05:04:40
○ 2026-09-25 11:25:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...10 records
rfmk.devolof.ns.cloudflare.com, macy.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.51

NS records: olof.ns.cloudflare.com, macy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfmk.dev (unsigned zone)

⏱️ Timing

Total: 604ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.219.121, 104.21.53.227
AAAA22606:4700:3034::ac43:db79, 2606:4700:3035::6815:35e3
NS2macy.ns.cloudflare.com, olof.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1macy.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

rfmk.dev directs to four IP numbers, which are 104.21.53.227, 172.67.219.121, 2606:4700:3034::ac43:db79 and 2606:4700:3035::6815:35e3.

Among the host names that share IP numbers with rfmk.dev are wovar.co.uk, ggskzu.com, iaraw.cyou and two others.

Name Servers

rfmk.dev uses two name servers for its delegation: macy.ns.cloudflare.com and olof.ns.cloudflare.com.

rfmk.dev has the same name server delegation as a number of other domains, such as cristianruiz-10-cr40.workers.dev, cdresel.com, mtdynasty23.workers.dev and two more.

There is at least partial name server overlap between rfmk.dev and other domains — b88250691.es, fielgram.com, crm-preflight-6f2.pages.dev and two more among them.

These name servers are routinely deployed together with the name servers ganz.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname macy.ns.cloudflare.com directs to 108.162.194.78, 162.159.38.78 and 172.64.34.78 along with 3 other IP addresses.

Hostname olof.ns.cloudflare.com directs to 108.162.195.51, 162.159.44.51 and 172.64.35.51 along with 3 other IP addresses.