cf.yy-hhb.workers.dev - robtex.com

cf.yy-hhb.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1a1e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a837🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.30Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.55🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.30, 172.67.168.55
IPv6 hints2606:4700:3034::6815:1a1e, 2606:4700:3035::ac43:a837
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com

yy-hhb.workers.dev

DNSSEC⚠️ Not signed
NSlars.ns.cloudflare.com ⭐
NStegan.ns.cloudflare.com
SOAlars.ns.cloudflare.comdns@cloudflare.com serial=2406864479

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.com.tw
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.co.at
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.gl
cf.church
cf.fi
cf.gob.pe
cf.careers
cf.la

Similar names

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.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

DNS History

10 records (4 active, 6 former)

A104.21.26.30172.67.168.552606:4700:3034::6815:1a1e2606:4700:3035::ac43:a837188.114.96.0188.114.97.02606:4700:3031::ac43:a8372606:4700:3036::6815:1a1e2a06:98c1:3120::2a06:98c1:3121::
●A104.21.26.302026-04-01 → 2026-07-12 · 4 obs
● 2026-04-01 03:58:40
● 2026-06-12 05:56:44
○ 2026-06-16 19:06:06
● 2026-07-12 23:24:28
●A172.67.168.552026-04-01 → 2026-07-12 · 4 obs
● 2026-04-01 03:58:40
● 2026-06-12 05:56:44
○ 2026-06-16 19:06:06
● 2026-07-12 23:24:28
○A188.114.96.02026-06-16 → 2026-06-16 · 3 obs
○ 2026-06-12 05:56:44
● 2026-06-16 19:06:06
○ 2026-07-12 23:24:28
○A188.114.97.02026-06-16 → 2026-06-16 · 3 obs
○ 2026-06-12 05:56:44
● 2026-06-16 19:06:06
○ 2026-07-12 23:24:28
○A2606:4700:3031::ac43:a8372026-04-01 → 2026-06-12 · 4 obs
● 2026-04-01 03:58:40
● 2026-06-12 05:56:44
○ 2026-06-16 19:06:06
○ 2026-07-12 23:24:28
●A2606:4700:3034::6815:1a1e2026-07-12 → 2026-07-12 · 2 obs
○ 2026-06-16 19:06:06
● 2026-07-12 23:24:28
●A2606:4700:3035::ac43:a8372026-07-12 → 2026-07-12 · 2 obs
○ 2026-06-16 19:06:06
● 2026-07-12 23:24:28
○A2606:4700:3036::6815:1a1e2026-04-01 → 2026-06-12 · 4 obs
● 2026-04-01 03:58:40
● 2026-06-12 05:56:44
○ 2026-06-16 19:06:06
○ 2026-07-12 23:24:28
○A2a06:98c1:3120::2026-06-16 → 2026-06-16 · 3 obs
○ 2026-06-12 05:56:44
● 2026-06-16 19:06:06
○ 2026-07-12 23:24:28
○A2a06:98c1:3121::2026-06-16 → 2026-06-16 · 3 obs
○ 2026-06-12 05:56:44
● 2026-06-16 19:06:06
○ 2026-07-12 23:24:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
workers.devclyde.ns.cloudflare.com, sofia.ns.cloudflare.com-
yy-hhb.workers.devlars.ns.cloudflare.com, tegan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.226

NS records: lars.ns.cloudflare.com, tegan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 337ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.168.55, 104.21.26.30
AAAA22606:4700:3034::6815:1a1e, 2606:4700:3035::ac43:a837
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

cf.yy-hhb.workers.dev has four IP addresses: 104.21.26.30, 172.67.168.55, 2606:4700:3034::6815:1a1e and 2606:4700:3035::ac43:a837.

eplusm.eu, matomo.idealspace.my, gamesand(0x706f726e).net plus two other host names have IP numbers in common with cf.yy-hhb.workers.dev.