cf.752866220.workers.dev - robtex.com

cf.752866220.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a58e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2ac4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.196Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.165.142🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.42.196, 172.67.165.142
IPv6 hints2606:4700:3030::ac43:a58e, 2606:4700:3035::6815:2ac4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com

752866220.workers.dev

DNSSEC⚠️ Not signed
NSharvey.ns.cloudflare.com ⭐
NShope.ns.cloudflare.com
SOAharvey.ns.cloudflare.comdns@cloudflare.com serial=2402316011

Same first word

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
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.sa
cf.se
cf.rt.ht
cf.de
cf.finance
cf.cz
cf.by
cf.ac
cf.gs

Similar names

fc.tt
fc.wtf
fc.to
fc.business
fc.nz
fc.team
fc.biz
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.pe
fc.jx.cn
fc.bayern
fc.lt
fc.hk

DNS History

6 records (4 active, 2 former)

A104.21.42.196172.67.165.1422606:4700:3030::ac43:a58e2606:4700:3035::6815:2ac4172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265
●A104.21.42.1962026-03-30 → 2026-04-23 · 2 obs
● 2026-03-30 21:10:58
● 2026-04-23 22:18:08
○A172.64.80.12026-03-30 → 2026-04-23 · 2 obs
○ 2026-03-30 21:10:58
○ 2026-04-23 22:18:08
●A172.67.165.1422026-03-30 → 2026-04-23 · 2 obs
● 2026-03-30 21:10:58
● 2026-04-23 22:18:08
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-30 → 2026-04-23 · 2 obs
○ 2026-03-30 21:10:58
○ 2026-04-23 22:18:08
●A2606:4700:3030::ac43:a58e2026-03-30 → 2026-04-23 · 2 obs
● 2026-03-30 21:10:58
● 2026-04-23 22:18:08
●A2606:4700:3035::6815:2ac42026-03-30 → 2026-04-23 · 2 obs
● 2026-03-30 21:10:58
● 2026-04-23 22:18:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
workers.devsofia.ns.cloudflare.com, clyde.ns.cloudflare.com-
752866220.workers.devharvey.ns.cloudflare.com, hope.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.152

NS records: harvey.ns.cloudflare.com, hope.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.165.142, 104.21.42.196
AAAA22606:4700:3030::ac43:a58e, 2606:4700:3035::6815:2ac4
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 10

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

Analysis

IP Addresses

cf.752866220.workers.dev maps to four IP numbers: 2606:4700:3030::ac43:a58e, 2606:4700:3035::6815:2ac4, 104.21.42.196 and 172.67.165.142.

Other host names, for instance mpycy.com, hzthjs.com, www.club21(0x736578)tury.com, moveseniors.com and 7nk95x.rubbsowpamceq.com share IP numbers with cf.752866220.workers.dev.