student.usecs.online - robtex.com
student.usecs.online
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:993eπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:33fπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.3.63Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.153.62πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.3.63, 172.67.153.62 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:993e, 2606:4700:3032::6815:33f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com | ||||||
usecs.online
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:993eπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:33fπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.3.63Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.153.62πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | keira.ns.cloudflare.com β | ||||||
| NS | sage.ns.cloudflare.com | ||||||
| TXT | google-site-verification=qOgpTx0_pH_JRly-ESd-h_A0RLaLRGHhIk4WRKrUfNM | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.3.63, 172.67.153.62 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:993e, 2606:4700:3032::6815:33f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com | ||||||
| SOA | keira.ns.cloudflare.comdns@cloudflare.com serial=2403552594 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βA104.21.3.632026-03-03 β 2026-05-11 Β· 2 obs
β 2026-03-03 09:22:50
β 2026-05-11 01:57:18
β 2026-05-11 01:57:18
βA172.67.153.622026-03-03 β 2026-05-11 Β· 2 obs
β 2026-03-03 09:22:50
β 2026-05-11 01:57:18
β 2026-05-11 01:57:18
βA2606:4700:3030::ac43:993e2026-03-03 β 2026-05-11 Β· 2 obs
β 2026-03-03 09:22:50
β 2026-05-11 01:57:18
β 2026-05-11 01:57:18
βA2606:4700:3032::6815:33f2026-03-03 β 2026-05-11 Β· 2 obs
β 2026-03-03 09:22:50
β 2026-05-11 01:57:18
β 2026-05-11 01:57:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org | 8 records |
| usecs.online | sage.ns.cloudflare.com, keira.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.206
NS records: sage.ns.cloudflare.com, keira.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for usecs.online (unsigned zone)
β±οΈ Timing
Total: 2815ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.153.62, 104.21.3.63 |
| AAAA | 2 | 2606:4700:3032::6815:33f, 2606:4700:3030::ac43:993e |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π 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.