server.kozba.org - robtex.com

server.kozba.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8d08🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:36b7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.183Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.141.8🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.183, 172.67.141.8
IPv6 hints2606:4700:3030::ac43:8d08, 2606:4700:3033::6815:36b7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com

kozba.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8d08🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:36b7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.183Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.141.8🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoby.ns.cloudflare.com ⭐
NSeloise.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTgoogle-site-verification=J9DUY1jWlZITphkfy2hsgGLwf0MzabExd5gnMKl2NCA
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.183, 172.67.141.8
IPv6 hints2606:4700:3030::ac43:8d08, 2606:4700:3033::6815:36b7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com
SOAcoby.ns.cloudflare.comdns@cloudflare.com serial=2409987685

PTR for

137.0.143.104.in-addr.arpa

Same first word

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DNS History

4 records (4 active, 0 former)

A104.21.54.183172.67.141.82606:4700:3030::ac43:8d082606:4700:3033::6815:36b7
●A104.21.54.1832026-07-09 → 2026-07-26 · 2 obs
● 2026-07-09 06:13:56
● 2026-07-26 00:25:38
●A172.67.141.82026-07-09 → 2026-07-26 · 2 obs
● 2026-07-09 06:13:56
● 2026-07-26 00:25:38
●A2606:4700:3030::ac43:8d082026-07-09 → 2026-07-26 · 2 obs
● 2026-07-09 06:13:56
● 2026-07-26 00:25:38
●A2606:4700:3033::6815:36b72026-07-09 → 2026-07-26 · 2 obs
● 2026-07-09 06:13:56
● 2026-07-26 00:25:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
kozba.orgcoby.ns.cloudflare.com, eloise.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.208

NS records: coby.ns.cloudflare.com, eloise.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kozba.org (unsigned zone)

⏱️ Timing

Total: 348ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.141.8, 104.21.54.183
AAAA22606:4700:3033::6815:36b7, 2606:4700:3030::ac43:8d08
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

server.kozba.org points to the four IP addresses 104.21.54.183, 172.67.141.8, 2606:4700:3030::ac43:8d08 and 2606:4700:3033::6815:36b7.

gbi-informatique.com, asiri.us, mrpina.com.mx plus two other host names have IP numbers in common with server.kozba.org.