webdisk.fstco.com.vn - robtex.com

webdisk.fstco.com.vn

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:ba7aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:138dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.19.141Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.186.122πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.19.141, 172.67.186.122
IPv6 hints2606:4700:3034::ac43:ba7a, 2606:4700:3037::6815:138d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com

fstco.com.vn

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:ba7aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:138dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.19.141Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.186.122πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSezra.ns.cloudflare.com ⭐
NShera.ns.cloudflare.com
MXmail.fstco.com.vn ⭐
TXTgoogle-site-verification=PwDwq4mgVHpqR5Q1mQF4eXKRF0exDIr7tSz50qf3QYo
TXTv=spf1 +mx +a +ip4:103.200.23.49 +include:_spf.mta.vietnix.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.19.141, 172.67.186.122
IPv6 hints2606:4700:3034::ac43:ba7a, 2606:4700:3037::6815:138d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com
SOAezra.ns.cloudflare.comdns@cloudflare.com serial=2402249154

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A104.21.19.141172.67.186.1222606:4700:3034::ac43:ba7a2606:4700:3037::6815:138d
●A104.21.19.1412026-05-01 β†’ 2026-05-10 Β· 2 obs
● 2026-05-01 16:12:30
● 2026-05-10 09:46:58
●A172.67.186.1222026-05-01 β†’ 2026-05-10 Β· 2 obs
● 2026-05-01 16:12:30
● 2026-05-10 09:46:58
●A2606:4700:3034::ac43:ba7a2026-05-01 β†’ 2026-05-10 Β· 2 obs
● 2026-05-01 16:12:30
● 2026-05-10 09:46:58
●A2606:4700:3037::6815:138d2026-05-01 β†’ 2026-05-10 Β· 2 obs
● 2026-05-01 16:12:30
● 2026-05-10 09:46:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
fstco.com.vnhera.ns.cloudflare.com, ezra.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.162

NS records: hera.ns.cloudflare.com, ezra.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fstco.com.vn (unsigned zone)

⏱️ Timing

Total: 1043ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.19.141, 172.67.186.122
AAAA22606:4700:3034::ac43:ba7a, 2606:4700:3037::6815:138d
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

webdisk.fstco.com.vn points to four IP numbers: 2606:4700:3034::ac43:ba7a, 2606:4700:3037::6815:138d, 104.21.19.141 and 172.67.186.122.

Other host names including vivadal.com, viennawi.gov, brd.sequareeus.online, indiemania.id and cpcalendars.fstco.com.vn share IP numbers with webdisk.fstco.com.vn.