kcuoy.com - robtex.com

kcuoy.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cd4b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2548🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.37.72Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.75🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjustin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A2803:f800:50::6ca2:c1bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjustin.ns.cloudflare.com
A2a06:98c1:50::ac40:21bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjustin.ns.cloudflare.com
A108.162.193.187🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A172.64.33.187🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A173.245.59.187🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
NSraina.ns.cloudflare.com
A2606:4700:50::a29f:26f1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A2803:f800:50::6ca2:c2f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraina.ns.cloudflare.com
A2a06:98c1:50::ac40:22f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRraina.ns.cloudflare.com
A108.162.194.241🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A162.159.38.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A172.64.34.241🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.37.72, 172.67.205.75
IPv6 hints2606:4700:3031::ac43:cd4b, 2606:4700:3037::6815:2548
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOAjustin.ns.cloudflare.comdns@cloudflare.com serial=2405616010

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782507665
⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Same first word

kcuoy.com

Similar names

cyuko.com
couky.com
couky.net
cokyu.com
koycu.com
youck.com
yukoc.com
youck.ca
kuyco.com
cyouk.cyou
coyuk.com
coyuk.cn
youkc.com
kcyou.com
yucko.com
koucy.com
youck.org

DNS History

8 records (6 active, 2 former)

NSjustin.ns.cloudflare.comraina.ns.cloudflare.comA104.21.37.72172.67.205.752606:4700:3031::ac43:cd4b2606:4700:3037::6815:25482606:4700:3033::6815:25482606:4700:3037::ac43:cd4b
●NSjustin.ns.cloudflare.com2026-06-01 → 2026-06-26 · 2 obs
● 2026-06-01 11:47:38
● 2026-06-26 21:13:46
●NSraina.ns.cloudflare.com2026-06-01 → 2026-06-26 · 2 obs
● 2026-06-01 11:47:38
● 2026-06-26 21:13:46
●A104.21.37.722026-06-01 → 2026-06-26 · 2 obs
● 2026-06-01 11:47:38
● 2026-06-26 21:13:46
●A172.67.205.752026-06-01 → 2026-06-26 · 2 obs
● 2026-06-01 11:47:38
● 2026-06-26 21:13:46
●A2606:4700:3031::ac43:cd4b2026-06-24 → 2026-06-26 · 3 obs
○ 2026-06-01 11:47:38
● 2026-06-24 06:35:28
● 2026-06-26 21:13:46
○A2606:4700:3033::6815:25482026-06-01 → 2026-06-01 · 3 obs
● 2026-06-01 11:47:38
○ 2026-06-24 06:35:28
○ 2026-06-26 21:13:46
●A2606:4700:3037::6815:25482026-06-24 → 2026-06-26 · 3 obs
○ 2026-06-01 11:47:38
● 2026-06-24 06:35:28
● 2026-06-26 21:13:46
○A2606:4700:3037::ac43:cd4b2026-06-01 → 2026-06-01 · 3 obs
● 2026-06-01 11:47:38
○ 2026-06-24 06:35:28
○ 2026-06-26 21:13:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kcuoy.comjustin.ns.cloudflare.com, raina.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.187

NS records: justin.ns.cloudflare.com, raina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kcuoy.com (unsigned zone)

⏱️ Timing

Total: 883ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.37.72, 172.67.205.75
AAAA22606:4700:3031::ac43:cd4b, 2606:4700:3037::6815:2548
NS2justin.ns.cloudflare.com, raina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1justin.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (justin.ns.cloudflare.com, justin.ns.cloudflare.com, justin.ns.cloudflare.com...)

Analysis

IP Addresses

kcuoy.com resolves to four IP addresses: 104.21.37.72, 172.67.205.75, 2606:4700:3031::ac43:cd4b and 2606:4700:3037::6815:2548.

Additional host names — ekawach.in, mail.theprince-edward.co.uk, tac.is and two others — share IP numbers with kcuoy.com.

Name Servers

Two name servers handle the delegation for kcuoy.com: justin.ns.cloudflare.com and raina.ns.cloudflare.com.

kcuoy.com shares its name server setup with other domains, including jsjbz.com, gfysy.com, cdyqj.com and two others.

kcuoy.com has at least partial name server overlap with other domains, such as krasnydomov.digital, 32159.mba, diet-sync.com and two others.

It is common to see these name servers used together with name servers glen.ns.cloudflare.com and fred.ns.cloudflare.com.

Host names with 6 IP numbers:

justin.ns.cloudflare.com resolves to 108.162.193.187, 172.64.33.187 and 173.245.59.187 among others, with 3 other IP addresses in total.

raina.ns.cloudflare.com resolves to 108.162.194.241, 162.159.38.241 and 172.64.34.241 among others, with 3 other IP addresses in total.