csp.usecs.online - robtex.com

csp.usecs.online

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:993e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:33f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.63Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.62🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.63, 172.67.153.62
IPv6 hints2606:4700:3030::ac43:993e, 2606:4700:3032::6815:33f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com

usecs.online

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:993e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:33f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.63Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.62🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkeira.ns.cloudflare.com ⭐
NSsage.ns.cloudflare.com
TXTgoogle-site-verification=qOgpTx0_pH_JRly-ESd-h_A0RLaLRGHhIk4WRKrUfNM
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.63, 172.67.153.62
IPv6 hints2606:4700:3030::ac43:993e, 2606:4700:3032::6815:33f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOAkeira.ns.cloudflare.comdns@cloudflare.com serial=2402584691

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DNS History

4 records (4 active, 0 former)

A104.21.3.63172.67.153.622606:4700:3030::ac43:993e2606:4700:3032::6815:33f
●A104.21.3.632026-03-10 → 2026-04-25 · 2 obs
● 2026-03-10 15:48:28
● 2026-04-25 21:37:28
●A172.67.153.622026-03-10 → 2026-04-25 · 2 obs
● 2026-03-10 15:48:28
● 2026-04-25 21:37:28
●A2606:4700:3030::ac43:993e2026-03-10 → 2026-04-25 · 2 obs
● 2026-03-10 15:48:28
● 2026-04-25 21:37:28
●A2606:4700:3032::6815:33f2026-03-10 → 2026-04-25 · 2 obs
● 2026-03-10 15:48:28
● 2026-04-25 21:37:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
onlinens10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org-
usecs.onlinesage.ns.cloudflare.com, keira.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.236

NS records: sage.ns.cloudflare.com, keira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usecs.online (unsigned zone)

⏱️ Timing

Total: 665ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.3.63, 172.67.153.62
AAAA22606:4700:3032::6815:33f, 2606:4700:3030::ac43:993e
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

csp.usecs.online points to four IP numbers: 2606:4700:3030::ac43:993e, 2606:4700:3032::6815:33f, 104.21.3.63 and 172.67.153.62.

Other host names including letinsh.net, betfairgold.com, maak.amsterdam, climbingtherapy.ch and fajq.cn share IP numbers with csp.usecs.online.