kcfuupb.com - robtex.com

kcfuupb.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d324🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5323🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.83.35Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.36🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoco.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A2803:f800:50::6ca2:c068🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoco.ns.cloudflare.com
A2a06:98c1:50::ac40:2068🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoco.ns.cloudflare.com
A108.162.192.104🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A172.64.32.104🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A173.245.58.104🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
NSvin.ns.cloudflare.com
A2606:4700:58::adf5:3bf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A2803:f800:50::6ca2:c1f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvin.ns.cloudflare.com
A2a06:98c1:50::ac40:21f5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvin.ns.cloudflare.com
A108.162.193.245🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A172.64.33.245🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A173.245.59.245🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.83.35, 172.67.211.36
IPv6 hints2606:4700:3030::ac43:d324, 2606:4700:3035::6815:5323
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAcoco.ns.cloudflare.comdns@cloudflare.com serial=2411203830

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=1785894654
⚠️ On DNS blocklist: tif, tif.medium, tif.mini

Same first word

kcfuupb.com

DNS History

8 records (6 active, 2 former)

NScoco.ns.cloudflare.comvin.ns.cloudflare.comA104.21.83.35172.67.211.362606:4700:3030::ac43:d3242606:4700:3035::6815:53232606:4700:3031::6815:53232606:4700:3035::ac43:d324
●NScoco.ns.cloudflare.com2026-05-13 → 2026-08-05 · 2 obs
● 2026-05-13 00:32:52
● 2026-08-05 02:10:56
●NSvin.ns.cloudflare.com2026-05-13 → 2026-08-05 · 2 obs
● 2026-05-13 00:32:52
● 2026-08-05 02:10:56
●A104.21.83.352026-05-13 → 2026-08-05 · 2 obs
● 2026-05-13 00:32:52
● 2026-08-05 02:10:56
●A172.67.211.362026-05-13 → 2026-08-05 · 2 obs
● 2026-05-13 00:32:52
● 2026-08-05 02:10:56
●A2606:4700:3030::ac43:d3242026-08-05 → 2026-08-05 · 2 obs
○ 2026-05-17 13:55:42
● 2026-08-05 02:10:56
○A2606:4700:3031::6815:53232026-05-13 → 2026-05-17 · 3 obs
● 2026-05-13 00:32:52
● 2026-05-17 13:55:42
○ 2026-08-05 02:10:56
●A2606:4700:3035::6815:53232026-08-05 → 2026-08-05 · 2 obs
○ 2026-05-17 13:55:42
● 2026-08-05 02:10:56
○A2606:4700:3035::ac43:d3242026-05-13 → 2026-05-17 · 3 obs
● 2026-05-13 00:32:52
● 2026-05-17 13:55:42
○ 2026-08-05 02:10:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...-
kcfuupb.comcoco.ns.cloudflare.com, vin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.245

NS records: coco.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kcfuupb.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.211.36, 104.21.83.35
AAAA22606:4700:3035::6815:5323, 2606:4700:3030::ac43:d324
NS2coco.ns.cloudflare.com, vin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coco.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kcfuupb.com directs to four IP numbers, which are 104.21.83.35, 172.67.211.36, 2606:4700:3030::ac43:d324 and 2606:4700:3035::6815:5323.

Additional host names — openai-proxy.shiji58246.workers.dev, bulls.com.au, 321shi.net and two others — share IP numbers with kcfuupb.com.

Name Servers

The NS records for kcfuupb.com delegate to coco.ns.cloudflare.com and vin.ns.cloudflare.com.

kcfuupb.com shares its name server setup with other domains, including oaiohuwg.com, nf-b.com, dihelp.ru and two others.

There is at least partial name server overlap between kcfuupb.com and other domains — linickx.co.uk, aimremedial.com, almawakeb.com and two more among them.

These name servers frequently co-occur with the name servers ernest.ns.cloudflare.com and tess.ns.cloudflare.com.

Host names with 6 IP numbers:

coco.ns.cloudflare.com maps to 108.162.192.104, 172.64.32.104, 173.245.58.104 and 3 additional IP addresses.

vin.ns.cloudflare.com maps to 108.162.193.245, 172.64.33.245, 173.245.59.245 and 3 additional IP addresses.