cf.northduck.workers.dev - dns.ninja

cf.northduck.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:ca79🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5534🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.52Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.121🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.52, 172.67.202.121
IPv6 hints2606:4700:3032::ac43:ca79, 2606:4700:3036::6815:5534
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com

northduck.workers.dev

DNSSEC⚠️ Not signed
NSalex.ns.cloudflare.com ⭐
NSitzel.ns.cloudflare.com
SOAalex.ns.cloudflare.comdns@cloudflare.com serial=2411999969

Same first word

cf.rt.ht
cf.de
cf.finance
cf.cz
cf.am
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.ca
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.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.group
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

Similar names

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.run
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.hl.cn
fc.qa
fc.tv
fc.com.mk
fc.luxe
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.co.th
fc.gp
fc.life
fc.pl
fc.ac.ae
fc.chat
fc.org.uk
fc.squares.net
fc.one
fc.email

DNS History

6 records (4 active, 2 former)

A104.21.85.52172.67.202.1212606:4700:3032::ac43:ca792606:4700:3036::6815:55342606:4700:3035::6815:55342606:4700:3037::ac43:ca79
●A104.21.85.522026-03-20 → 2026-08-14 · 2 obs
● 2026-03-20 08:53:50
● 2026-08-14 23:25:58
●A172.67.202.1212026-03-20 → 2026-08-14 · 2 obs
● 2026-03-20 08:53:50
● 2026-08-14 23:25:58
●A2606:4700:3032::ac43:ca792026-06-22 → 2026-08-14 · 3 obs
○ 2026-03-20 08:53:50
● 2026-06-22 05:47:14
● 2026-08-14 23:25:58
○A2606:4700:3035::6815:55342026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 08:53:50
○ 2026-06-22 05:47:14
○ 2026-08-14 23:25:58
●A2606:4700:3036::6815:55342026-06-22 → 2026-08-14 · 3 obs
○ 2026-03-20 08:53:50
● 2026-06-22 05:47:14
● 2026-08-14 23:25:58
○A2606:4700:3037::ac43:ca792026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 08:53:50
○ 2026-06-22 05:47:14
○ 2026-08-14 23:25:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
workers.devclyde.ns.cloudflare.com, sofia.ns.cloudflare.com-
northduck.workers.devalex.ns.cloudflare.com, itzel.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.42

NS records: alex.ns.cloudflare.com, itzel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.202.121, 104.21.85.52
AAAA22606:4700:3036::6815:5534, 2606:4700:3032::ac43:ca79
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

cf.northduck.workers.dev has four IP addresses: 104.21.85.52, 172.67.202.121, 2606:4700:3032::ac43:ca79 and 2606:4700:3036::6815:5534.

Additional host names — vision-tech.com.hk, www.godrejsafelocker.com, yonofumoyovapeo.com and two others — share IP numbers with cf.northduck.workers.dev.