student.usecs.online - robtex.com

student.usecs.online

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:993eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::6815:33fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.3.63Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.153.62πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ 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=14, name=cloudflare-ech.com

usecs.online

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:993eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::6815:33fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.3.63Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.153.62πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkeira.ns.cloudflare.com ⭐
NSsage.ns.cloudflare.com
TXTgoogle-site-verification=qOgpTx0_pH_JRly-ESd-h_A0RLaLRGHhIk4WRKrUfNM
HTTPSHTTP/3, HTTP/2 βœ“ 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=14, name=cloudflare-ech.com
SOAkeira.ns.cloudflare.comdns@cloudflare.com serial=2403552594

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A104.21.3.63172.67.153.622606:4700:3030::ac43:993e2606:4700:3032::6815:33f
●A104.21.3.632026-03-03 β†’ 2026-05-11 Β· 2 obs
● 2026-03-03 09:22:50
● 2026-05-11 01:57:18
●A172.67.153.622026-03-03 β†’ 2026-05-11 Β· 2 obs
● 2026-03-03 09:22:50
● 2026-05-11 01:57:18
●A2606:4700:3030::ac43:993e2026-03-03 β†’ 2026-05-11 Β· 2 obs
● 2026-03-03 09:22:50
● 2026-05-11 01:57:18
●A2606:4700:3032::6815:33f2026-03-03 β†’ 2026-05-11 Β· 2 obs
● 2026-03-03 09:22:50
● 2026-05-11 01:57:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
onlinens10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org8 records
usecs.onlinesage.ns.cloudflare.com, keira.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.194.206

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usecs.online (unsigned zone)

⏱️ Timing

Total: 2815ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.153.62, 104.21.3.63
AAAA22606:4700:3032::6815:33f, 2606:4700:3030::ac43:993e
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.info, ns01.trs-dns.net...)

Analysis

IP Addresses

student.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, for instance planetawatches.com, ufspn.net, khyberd2.usecs.online, wxzhongsu.com and tlphoto.co.nz share IP numbers with student.usecs.online.