server.cxx4f7.com - robtex.com

server.cxx4f7.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dc43🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4635🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.53Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.67🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.53, 172.67.220.67
IPv6 hints2606:4700:3031::ac43:dc43, 2606:4700:3033::6815:4635
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com

cxx4f7.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dc43🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4635🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.53Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.67🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrenda.ns.cloudflare.com ⭐
NSpablo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.53, 172.67.220.67
IPv6 hints2606:4700:3031::ac43:dc43, 2606:4700:3033::6815:4635
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOAbrenda.ns.cloudflare.comdns@cloudflare.com serial=2399528190

PTR for

177.100.203.109.in-addr.arpa

Same first word

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DNS History

4 records (4 active, 0 former)

A104.21.70.53172.67.220.672606:4700:3031::ac43:dc432606:4700:3033::6815:4635
●A104.21.70.532026-05-13 → 2026-05-14 · 2 obs
● 2026-05-13 15:01:04
● 2026-05-14 16:10:38
●A172.67.220.672026-05-13 → 2026-05-14 · 2 obs
● 2026-05-13 15:01:04
● 2026-05-14 16:10:38
●A2606:4700:3031::ac43:dc432026-05-13 → 2026-05-14 · 2 obs
● 2026-05-13 15:01:04
● 2026-05-14 16:10:38
●A2606:4700:3033::6815:46352026-05-13 → 2026-05-14 · 2 obs
● 2026-05-13 15:01:04
● 2026-05-14 16:10:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cxx4f7.combrenda.ns.cloudflare.com, pablo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.220

NS records: brenda.ns.cloudflare.com, pablo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cxx4f7.com (unsigned zone)

⏱️ Timing

Total: 371ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.67, 104.21.70.53
AAAA22606:4700:3033::6815:4635, 2606:4700:3031::ac43:dc43
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

server.cxx4f7.com maps to four IP numbers: 2606:4700:3031::ac43:dc43, 2606:4700:3033::6815:4635, 104.21.70.53 and 172.67.220.67.

Other host names, for instance jinqiaosujiao.com, composedchaos.net, www.poochkiss.com, ncpower.cz and paynej.com share IP numbers with server.cxx4f7.com.