kcfb.kr - robtex.com

kcfb.kr

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9024🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:371a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.26Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.36🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScraig.ns.cloudflare.com
A2606:4700:58::a29f:2cc0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
A2803:f800:50::6ca2:c3c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcraig.ns.cloudflare.com
A2a06:98c1:50::ac40:23c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcraig.ns.cloudflare.com
A108.162.195.192🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
A162.159.44.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
A172.64.35.192🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
NSgwen.ns.cloudflare.com
A2606:4700:50::adf5:3aa0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A2803:f800:50::6ca2:c0a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgwen.ns.cloudflare.com
A2a06:98c1:50::ac40:20a0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgwen.ns.cloudflare.com
A108.162.192.160🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-108-162-192-160.defastlink.net
A172.64.32.160🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A173.245.58.160🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-173-245-58-160.defastlink.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.26, 172.67.144.36
IPv6 hints2606:4700:3030::ac43:9024, 2606:4700:3033::6815:371a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=207, name=cloudflare-ech.com
SOAcraig.ns.cloudflare.comdns@cloudflare.com serial=2405508926

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2606040574

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NScraig.ns.cloudflare.comgwen.ns.cloudflare.comA104.21.55.26172.67.144.362606:4700:3030::ac43:90242606:4700:3033::6815:371a
NScraig.ns.cloudflare.com2026-05-01 → 2026-06-04 · 2 obs
● 2026-05-01 08:42:36
● 2026-06-04 01:49:58
NSgwen.ns.cloudflare.com2026-05-01 → 2026-06-04 · 2 obs
● 2026-05-01 08:42:36
● 2026-06-04 01:49:58
A104.21.55.262026-05-01 → 2026-06-04 · 2 obs
● 2026-05-01 08:42:36
● 2026-06-04 01:49:58
A172.67.144.362026-05-01 → 2026-06-04 · 2 obs
● 2026-05-01 08:42:36
● 2026-06-04 01:49:58
A2606:4700:3030::ac43:90242026-05-01 → 2026-06-04 · 2 obs
● 2026-05-01 08:42:36
● 2026-06-04 01:49:58
A2606:4700:3033::6815:371a2026-05-01 → 2026-06-04 · 2 obs
● 2026-05-01 08:42:36
● 2026-06-04 01:49:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krc.dns.kr, b.dns.kr, e.dns.kr, f.dns.kr...-
kcfb.krcraig.ns.cloudflare.com, gwen.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.192

NS records: craig.ns.cloudflare.com, gwen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kcfb.kr (unsigned zone)

⏱️ Timing

Total: 1006ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.55.26, 172.67.144.36
AAAA22606:4700:3033::6815:371a, 2606:4700:3030::ac43:9024
NS2craig.ns.cloudflare.com, gwen.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1craig.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

kcfb.kr resolves to 4 IP numbers: 104.21.55.26, 172.67.144.36, 2606:4700:3030::ac43:9024 and 2606:4700:3033::6815:371a.

Additional host names — curiolabagnaia.com, wepower.network, utbk-protect.pro and two others — share IP numbers with kcfb.kr.

Name Servers

The NS records for kcfb.kr delegate to craig.ns.cloudflare.com and gwen.ns.cloudflare.com.

kcfb.kr shares its name server setup with other domains, including 8833189.com, 7766118.com, 7722119.com and two others.

kcfb.kr shares at least some of its name servers with other domains, including nalleybmw.com, vanoord.ru, aevape.com and two others.

These name servers are frequently paired with the name servers theo.ns.cloudflare.com, kim.ns.cloudflare.com and jessica.ns.cloudflare.com.

Host names with 6 IP numbers:

craig.ns.cloudflare.com points to 108.162.195.192, 162.159.44.192, 172.64.35.192 and three other IP addresses.

gwen.ns.cloudflare.com points to 108.162.192.160, 172.64.32.160, 173.245.58.160 and three other IP addresses.