elearning.cap3.edu.vn - robtex.com

elearning.cap3.edu.vn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:96feπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:87πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.0.135Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.150.254πŸ‡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 hints104.21.0.135, 172.67.150.254
IPv6 hints2606:4700:3030::ac43:96fe, 2606:4700:3034::6815:87
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com

cap3.edu.vn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:96feπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:87πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.0.135Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.150.254πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjean.ns.cloudflare.com ⭐
NSmatt.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)
TXTMS=ms46586373
TXTgoogle-site-verification=9XO8jtEhi4an6yEEdaUC1_ClB8q4lKQGtHsorE_GFbY
TXTgoogle-site-verification=C72x9-tCh0nGjl7yqb_3PRZiSw21r7pWYjEnKDyaENw
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.0.135, 172.67.150.254
IPv6 hints2606:4700:3030::ac43:96fe, 2606:4700:3034::6815:87
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com
SOAjean.ns.cloudflare.comdns@cloudflare.com serial=2403784366

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A104.21.0.135172.67.150.2542606:4700:3030::ac43:96fe2606:4700:3034::6815:87
●A104.21.0.1352026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 19:33:30
● 2026-05-12 05:16:54
●A172.67.150.2542026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 19:33:30
● 2026-05-12 05:16:54
●A2606:4700:3030::ac43:96fe2026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 19:33:30
● 2026-05-12 05:16:54
●A2606:4700:3034::6815:872026-04-30 β†’ 2026-05-12 Β· 2 obs
● 2026-04-30 19:33:30
● 2026-05-12 05:16:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vnf.dns-servers.vn, d.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn...-
cap3.edu.vnjean.ns.cloudflare.com, matt.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.131

NS records: jean.ns.cloudflare.com, matt.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cap3.edu.vn (unsigned zone)

⏱️ Timing

Total: 919ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.0.135, 172.67.150.254
AAAA22606:4700:3030::ac43:96fe, 2606:4700:3034::6815:87
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

elearning.cap3.edu.vn points to four IP numbers: 2606:4700:3030::ac43:96fe, 2606:4700:3034::6815:87, 104.21.0.135 and 172.67.150.254.

Other host names, for instance 017256237.xyz, liferay.lu, eyebelieveoptical.com, www.hzlswdkrcutie.website and dsic-ex.dsic21.com share IP numbers with elearning.cap3.edu.vn.