openai.ckn.workers.dev - dns.ninja

`openai.ckn.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:bbbc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4436^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.54^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.188^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.54, 172.67.187.188
		IPv6 hints	2606:4700:3030::ac43:bbbc, 2606:4700:3033::6815:4436
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com

`ckn.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`vivienne.ns.cloudflare.com` ⭐
	NS	`wesley.ns.cloudflare.com`
	SOA	`vivienne.ns.cloudflare.com`dns@cloudflare.com serial=2409076294

Same first word

openai.com.de

openai.run

openai.help

openai.com.ar

openai.vision

openai.fo

openai.new

openai.nl

openai.com.mx

openai.tools

openai.college

openai.gb.net

openai.fm

openai.vc

openai.edu.kg

openai.cam

openai.com

openai.com.tr

openai.wf

openai.fans

openai.homeip.net

openai.travel

openai.re

openai.gg

openai.link

openai.org.uk

openai.net.im

openai.lol

openai.ovh

openai.cfd

openai.info

openai.pp.ua

openai.hk

openai.name

openai.legal

openai.ws

openai.art

openai.kz

openai.ventures

openai.sh.cn

openai.med

openai.us

openai.com.py

openai.com.ua

openai.do

openai.army

openai.zone

openai.pages.dev

openai.id.vn

openai.in.net

openai.yachts

openai.hair

openai.co.th

openai.gift

openai.to

openai.bot

openai.free

openai.it

openai.fyi

openai.com.gr

openai.dk

openai.com.vn

openai.asia

openai.ch

openai.homes

openai.ru

openai.org.ph

openai.li

openai.jp

openai.cn.com

openai.ac

openai.co.za

openai.fast

openai.house

openai.me

openai.fund

openai.info.pl

openai.se

openai.lv

openai.ceo

openai.blog

openai.by

openai.makeup

openai.garden

openai.com.pl

openai.com.au

openai.io

openai.uz

openai.nz

openai.chat

openai.wiki

openai.la

openai.kg

openai.ai.in

openai.al

openai.mobi

openai.so

openai.fun

openai.net

openai.lu

Similar names

openai.community

inaepo.com

openai.co

openai.ae.org

openai.com.ru

openai.freeboxos.fr

openai.vip

epiano.org

openai.ie

openai.exchange

naopie.com

openai.net.in

openai.locker

openai.org.ru

openai.sk

openai.tv

openai.sbs

oneapi.net

openia.com

openai.de

openia.org

openai.qpon

openai.myqnapcloud.com

openia.eu.org

oneapi.nl

openia.eu

onpaie.fr

peonia.co.uk

oenapi.de

peonia.mx

aponie.com

oneapi.com

peonia.com.mx

ianpoe.github.io

epiano.pl

eponia.com

epiona.pl

peniao.com

oneapi.be

apione.net

opinea.pl

epiano.jp

epiona.cz

pianoe.de

oneapi.ru

neopia.co.kr

peinao.cn

opinea.net

openia.it

opinea.fr

oneapi.cz

oneapi.biz

aiopen.pro

opinea.org

opinea.nl

neopai.com

neopia.com.br

peonia.nl

peinao.gr

epiano.com

DNS History

6 records (4 active, 2 former)

●A104.21.68.542026-06-28 → 2026-07-26 · 2 obs

● 2026-06-28 15:25:18
● 2026-07-26 18:46:28

●A172.67.187.1882026-06-28 → 2026-07-26 · 2 obs

● 2026-06-28 15:25:18
● 2026-07-26 18:46:28

●A2606:4700:3030::ac43:bbbc2026-07-26 → 2026-07-26 · 2 obs

○ 2026-06-28 15:25:18
● 2026-07-26 18:46:28

●A2606:4700:3033::6815:44362026-07-26 → 2026-07-26 · 2 obs

○ 2026-06-28 15:25:18
● 2026-07-26 18:46:28

○A2606:4700:3034::6815:44362026-06-28 → 2026-06-28 · 2 obs

● 2026-06-28 15:25:18
○ 2026-07-26 18:46:28

○A2606:4700:3034::ac43:bbbc2026-06-28 → 2026-06-28 · 2 obs

● 2026-06-28 15:25:18
○ 2026-07-26 18:46:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
ckn.workers.dev	vivienne.ns.cloudflare.com, wesley.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.246

NS records: vivienne.ns.cloudflare.com, wesley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.187.188, 104.21.68.54`
AAAA	2	`2606:4700:3030::ac43:bbbc, 2606:4700:3033::6815:4436`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

openai.ckn.workers.dev resolves to four IP addresses: 104.21.68.54, 172.67.187.188, 2606:4700:3030::ac43:bbbc and 2606:4700:3033::6815:4436.

Among the host names that share IP numbers with openai.ckn.workers.dev are www.agch.kz, kopyko.com, tode69.com and two others.