`koi.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3108::ac42:28bd^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2b43^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.189^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.67^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c180^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2180^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kip.ns.cloudflare.com`
		A	108.162.193.128^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	172.64.33.128^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	173.245.59.128^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
NS	`pearl.ns.cloudflare.com`
		A	2606:4700:50::a29f:268c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pearl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pearl.ns.cloudflare.com`
		A	108.162.194.140^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	162.159.38.140^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	172.64.34.140^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.189, 172.66.43.67
		IPv6 hints	2606:4700:3108::ac42:28bd, 2606:4700:3108::ac42:2b43
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOA	`kip.ns.cloudflare.com`dns@cloudflare.com serial=2408820246

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

koi.co

koi.jewelry

koi.top

koi.okinawa

koi.co.in

koi.ru

koi.com.pl

koi.coffee

koi.academy

koi.house

koi.co.jp

koi.plus

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koi.ca

koi.biz

koi.bio

koi.world

koi.dk

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koi.security

koi.fi

koi.la

koi.finance

koi.today

koi.io

koi.cl

koi.solutions

koi.group

koi.dog

koi.network

koi.cm

koi.cz

koi.co.uk

koi.photos

koi.ai

koi.no

koi.com.mx

koi.or.kr

koi.es

koi.mimoza.jp

koi.money

koi.green

koi.productions

koi.de

koi.cloud

koi.org

koi.com.br

koi.cards

koi.company

koi.lt

koi.cn

koi.com.hk

koi.pt

koi.in

koi.supply

koi.ovh

koi.media

koi.be

koi.events

koi.wine

koi.sk

koi.dev

koi.co.kr

koi.moe

koi.at

koi.cc

koi.agency

koi.com.au

koi.asia

koi.pro

koi.se

koi.net

koi.com

koi.su

koi.eco

koi.name

koi.archi

koi.gallery

koi.idv.tw

koi.international

koi.marketing

koi.supplies

koi.nl

koi.com.tr

koi.mx

koi.com.my

koi.ventures

koi.li

koi.edu.au

koi.tv

Similar names

oik.co.jp

iko.au

iok.ru

kio.sk

kio.ac.jp

kio.finance

kio.ca

oik.info

iko.md

oki.com.br

kio.co.za

iko.training

oki.cn

iko.canva-apps.cn

iok.su

oki.us

iok.jp

iko.us

oki.kg

kio.cn

iok.pl

kio.in

oki.mx

oki.com.cn

oki.com.hk

iok.ua

oki.cz

iok.co.jp

iko.com.au

kio.co.uk

oki.in

oki.ie

oki.no

iok.us

iko.builders

iok.info

oki.fm

oki.tv

iko.co.in

kio.pt

iko.center

iok.it

oki.be

oik.biz

iko.co.uk

iok.net

oki.ch

iok.be

iko.ck.ua

iok.at

kio.com.br

oik.me

oki.hu

iok.co.il

kio.org

iko.at

iok.gr

oki.co.nz

oki.pt

oik.sk

oik.be

iko.nu

iko.ie

oik.no

kio.hu

oki.org

kio.lv

iok.vn

iko.cl

oki.ee

oki.or.jp

oki.bi

oki.ro

kio.su

kio.mobi

oki.at

oki.lt

iko.solutions

iok.ch

kio.vn

oki.com.my

oki.net.pl

iko.vn

iko.co

kio.uk.com

iko.kiev.ua

kio.com.co

oki.org.uk

oik.krakow.pl

kio.gt

oki.tt

kio.net.au

iok.dev

oki.com.ni

kio.fr

iok.ai

iko.eu

iok.cz

oik.pages.dev

DNS History

6 records (6 active, 0 former)

●NSkip.ns.cloudflare.com2026-05-17 → 2026-07-11 · 2 obs

● 2026-05-17 20:25:22
● 2026-07-11 14:28:06

●NSpearl.ns.cloudflare.com2026-05-17 → 2026-07-11 · 2 obs

● 2026-05-17 20:25:22
● 2026-07-11 14:28:06

●A172.66.40.1892026-05-17 → 2026-07-11 · 2 obs

● 2026-05-17 20:25:22
● 2026-07-11 14:28:06

●A172.66.43.672026-05-17 → 2026-07-11 · 2 obs

● 2026-05-17 20:25:22
● 2026-07-11 14:28:06

●A2606:4700:3108::ac42:28bd2026-05-17 → 2026-07-11 · 2 obs

● 2026-05-17 20:25:22
● 2026-07-11 14:28:06

●A2606:4700:3108::ac42:2b432026-05-17 → 2026-07-11 · 2 obs

● 2026-05-17 20:25:22
● 2026-07-11 14:28:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
koi.dev	kip.ns.cloudflare.com, pearl.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.140

NS records: kip.ns.cloudflare.com, pearl.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 593ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.43.67, 172.66.40.189`
AAAA	2	`2606:4700:3108::ac42:2b43, 2606:4700:3108::ac42:28bd`
NS	2	`kip.ns.cloudflare.com, pearl.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kip.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

koi.dev resolves to four IP addresses: 172.66.40.189, 172.66.43.67, 2606:4700:3108::ac42:28bd and 2606:4700:3108::ac42:2b43.

Additional host names — sandboxwealth.com, cdn.funding-u.com, www.timeshareorlando.com and two others — share IP numbers with koi.dev.

Name Servers

koi.dev uses two name servers for its delegation: kip.ns.cloudflare.com and pearl.ns.cloudflare.com.

koi.dev shares its name server setup with other domains, including koi.ai, igosleep.com, koisecurity.com and two others.

koi.dev partially shares its NS delegation with several other domains, including eternalzero.com, huayujiari.com, barometricpressure.today and two others.

The name servers ryleigh.ns.cloudflare.com, woz.ns.cloudflare.com, houston.ns.cloudflare.com and amy.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

Hostname kip.ns.cloudflare.com directs to 108.162.193.128, 172.64.33.128 and 173.245.59.128 along with 3 other IP addresses.

Hostname pearl.ns.cloudflare.com directs to 108.162.194.140, 162.159.38.140 and 172.64.34.140 along with 3 other IP addresses.

koi.dev - robtex.com

koi.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`koi.dev`

`dev`