cf.shcdn66.workers.dev - robtex.com

cf.shcdn66.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:3729🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9082🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.41Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.130🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.41, 172.67.144.130
IPv6 hints2606:4700:3035::6815:3729, 2606:4700:3035::ac43:9082
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com

shcdn66.workers.dev

DNSSEC⚠️ Not signed
NSjosephine.ns.cloudflare.com ⭐
NSyadiel.ns.cloudflare.com
SOAjosephine.ns.cloudflare.comdns@cloudflare.com serial=2404234243

Same first word

cf.com
cf.ro
cf.org.mx
cf.no
cf.dk
cf.app
cf.com.vn
cf.sg
cf.au
cf.lv
cf.akamai.net
cf.life
cf.cr
cf.ph
cf.edu
cf.training
cf.org
cf.com.br
cf.hu
cf.su
cf.country
cf.ink
cf.fyi
cf.cm
cf.co.za
cf.academy
cf.center
cf.com.cn
cf.pl
cf.dnsalias.com
cf.wtf
cf
cf.news
cf.dev
cf.com.mx
cf.vc
cf.ru
cf.cn
cf.akamaiedge.net
cf.co.kr
cf.nl
cf.kiev.ua
cf.ax
cf.mk
cf.agency
cf.ac.uk
cf.tools
cf.technology
cf.link
cf.sa
cf.se
cf.rt.ht
cf.de
cf.finance
cf.cz
cf.by
cf.ac
cf.gs
cf.net
cf.ua
cf.com.lb
cf.rs
cf.kz
cf.me
cf.to
cf.vg
cf.ae
cf.lk
cf.org.pk
cf.saxo
cf.org.sa
cf.dj
cf.church
cf.fi
cf.gob.pe
cf.careers
cf.la

Similar names

fc.nl
fc.hu
fc.org.br
fc.org.cn
fc.zuerich
fc.by
fc.cc
fc.su
fc.world
fc.cl
fc.com.ua
fc.technology
fc.com.es
fc.lviv.ua
fc.de
fc.se
fc.style
fc.com
fc.qa
fc.tv
fc.com.mk
fc.wang
fc.vc
fc.idv.tw
fc.net.pk
fc.city
fc.om
fc.org.nz
fc.sk
fc.school
fc.sa
fc.dk
fc.gp
fc.life
fc.pl
fc.ac.ae
fc.chat
fc.org.uk
fc.squares.net
fc.one
fc.email
fc.tmp.br
fc.gov.cn
fc.pe
fc.edu.br
fc.jx.cn
fc.bayern
fc.lt
fc.hk
fc.ru
fc.media
fc.org
fc.lv
fc.cn
fc.koeln
fc.cx
fc.or.kr
fc.be
fc.com.sg
fc.sumy.ua
fc.coach
fc.agency
fc.si
fc.church
fc.gov.pk
fc.com.vc
fc.football
fc.co
fc.sg
fc.bj.cn
fc.eu
fc.company
fc.zone
fc.ca
fc.tc
fc.med.sa
fc.ee
fc.net
fc.sn.cn
fc.fi
fc.cz
fc.lc
fc.dz
fc.ms
fc.com.vn
fc.group
fc.co.mz
fc.net.au
fc.tt
fc.wtf
fc.to
fc.business
fc.nz
fc.team
fc.biz

DNS History

5 records (4 active, 1 former)

A104.21.55.41172.67.144.1302606:4700:3035::6815:37292606:4700:3035::ac43:9082172.64.80.1
●A104.21.55.412026-03-25 → 2026-05-14 · 3 obs
○ 2026-03-10 01:57:28
● 2026-03-25 02:16:18
● 2026-05-14 21:55:52
○A172.64.80.12026-03-10 → 2026-03-10 · 3 obs
● 2026-03-10 01:57:28
○ 2026-03-25 02:16:18
○ 2026-05-14 21:55:52
●A172.67.144.1302026-03-25 → 2026-05-14 · 3 obs
○ 2026-03-10 01:57:28
● 2026-03-25 02:16:18
● 2026-05-14 21:55:52
●A2606:4700:3035::6815:37292026-03-10 → 2026-05-14 · 2 obs
● 2026-03-10 01:57:28
● 2026-05-14 21:55:52
●A2606:4700:3035::ac43:90822026-03-10 → 2026-05-14 · 2 obs
● 2026-03-10 01:57:28
● 2026-05-14 21:55:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
workers.devsofia.ns.cloudflare.com, clyde.ns.cloudflare.com-
shcdn66.workers.devjosephine.ns.cloudflare.com, yadiel.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.64

NS records: josephine.ns.cloudflare.com, yadiel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.55.41, 172.67.144.130
AAAA22606:4700:3035::ac43:9082, 2606:4700:3035::6815:3729
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

Four IP numbers are pointed to by cf.shcdn66.workers.dev: 2606:4700:3035::6815:3729, 2606:4700:3035::ac43:9082, 104.21.55.41 and 172.67.144.130.

other host names including www.oticasuica.com.br, michel-de-decker.com, uppsi.com.br, mx2.cittasostenibile.net and www.westendgalleryltd.com share IP numbers with cf.shcdn66.workers.dev.