66187.co - robtex.com

66187.co

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4a66🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9d30🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.102Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.48🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkay.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A2803:f800:50::6ca2:c07d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkay.ns.cloudflare.com
A2a06:98c1:50::ac40:207d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkay.ns.cloudflare.com
A108.162.192.125🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A172.64.32.125🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A173.245.58.125🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
NSolof.ns.cloudflare.com
A2606:4700:58::a29f:2c33🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A2803:f800:50::6ca2:c333🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolof.ns.cloudflare.com
A2a06:98c1:50::ac40:2333🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolof.ns.cloudflare.com
A108.162.195.51🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A162.159.44.51Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A172.64.35.51🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.102, 172.67.157.48
IPv6 hints2606:4700:3031::6815:4a66, 2606:4700:3035::ac43:9d30
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com
SOAkay.ns.cloudflare.comdns@cloudflare.com serial=2400002552

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759633631

Same first word

66187.co

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DNS History

6 records (6 active, 0 former)

NSkay.ns.cloudflare.comolof.ns.cloudflare.comA104.21.74.102172.67.157.482606:4700:3031::6815:4a662606:4700:3035::ac43:9d30
●NSkay.ns.cloudflare.com2026-04-12 → 2026-04-14 · 2 obs
● 2026-04-12 03:22:52
● 2026-04-14 06:04:36
●NSolof.ns.cloudflare.com2026-04-12 → 2026-04-14 · 2 obs
● 2026-04-12 03:22:52
● 2026-04-14 06:04:36
●A104.21.74.1022026-04-12 → 2026-04-14 · 2 obs
● 2026-04-12 03:22:52
● 2026-04-14 06:04:36
●A172.67.157.482026-04-12 → 2026-04-14 · 2 obs
● 2026-04-12 03:22:52
● 2026-04-14 06:04:36
●A2606:4700:3031::6815:4a662026-04-12 → 2026-04-14 · 2 obs
● 2026-04-12 03:22:52
● 2026-04-14 06:04:36
●A2606:4700:3035::ac43:9d302026-04-12 → 2026-04-14 · 2 obs
● 2026-04-12 03:22:52
● 2026-04-14 06:04:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co-
66187.cokay.ns.cloudflare.com, olof.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.125

NS records: kay.ns.cloudflare.com, olof.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 66187.co (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.74.102, 172.67.157.48
AAAA22606:4700:3035::ac43:9d30, 2606:4700:3031::6815:4a66
NS2kay.ns.cloudflare.com, olof.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kay.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

66187.co resolves to four IPs: 2606:4700:3031::6815:4a66, 2606:4700:3035::ac43:9d30, 104.21.74.102 and 172.67.157.48.

Other host names such as tecuy.com, ctswim.org.cdn.cloudflare.net, www.jetco.co, eligiblemagazine.com and arisan777.in.net share IP numbers with 66187.co.

Name Servers

66187.co is delegated to two name servers: kay.ns.cloudflare.com and olof.ns.cloudflare.com.

66187.co uses the same name server setup as other domains, including bestrentals.ca, 99287.co, devirra.com, 66217.co and 66598.co.

At least part of the name servers for 66187.co are shared with other domains, for instance jobplanet.kr, megasoft.mk, pembrokewillwriters.co.uk, kharkovskiye.info and bbgames.dev.

These name servers are commonly used alongside the name servers opal.ns.cloudflare.com.

Host names with six IP numbers:

kay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125.

olof.ns.cloudflare.com points to: 2606:4700:58::a29f:2c33, 2803:f800:50::6ca2:c333, 2a06:98c1:50::ac40:2333, 108.162.195.51, 162.159.44.51 and 172.64.35.51.