www.suncode.edu.vn - robtex.com

www.suncode.edu.vn

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:c3f8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:1511🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.21.17Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.248🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.21.17, 172.67.195.248
IPv6 hints2606:4700:3034::ac43:c3f8, 2606:4700:3037::6815:1511
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com

suncode.edu.vn

DNSSEC⚠️ Not signed
A157.20.82.45INTERDIGI-VN157.20.82.0/23 NINECLOUD-VN
NSmalavika.ns.cloudflare.com ⭐
NSnile.ns.cloudflare.com
MXmx2.zoho.com ⭐
MXmx3.zoho.com(20)
MXmx.zoho.com(50)
TXTv=spf1 include:zohomail.com -all
SOAmalavika.ns.cloudflare.comdns@cloudflare.com serial=2402055814

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DNS History

4 records (4 active, 0 former)

A104.21.21.17172.67.195.2482606:4700:3034::ac43:c3f82606:4700:3037::6815:1511
●A104.21.21.172026-04-30 → 2026-05-09 · 2 obs
● 2026-04-30 19:43:10
● 2026-05-09 23:47:00
●A172.67.195.2482026-04-30 → 2026-05-09 · 2 obs
● 2026-04-30 19:43:10
● 2026-05-09 23:47:00
●A2606:4700:3034::ac43:c3f82026-04-30 → 2026-05-09 · 2 obs
● 2026-04-30 19:43:10
● 2026-05-09 23:47:00
●A2606:4700:3037::6815:15112026-04-30 → 2026-05-09 · 2 obs
● 2026-04-30 19:43:10
● 2026-05-09 23:47:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vne.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn...-
suncode.edu.vnnile.ns.cloudflare.com, malavika.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.165

NS records: nile.ns.cloudflare.com, malavika.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 859ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.195.248, 104.21.21.17
AAAA22606:4700:3037::6815:1511, 2606:4700:3034::ac43:c3f8
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.suncode.edu.vn points to four IP numbers: 2606:4700:3034::ac43:c3f8, 2606:4700:3037::6815:1511, 104.21.21.17 and 172.67.195.248.

Other host names, for instance gehiwezaorsolutions.sbs, www.yandex-online-giftes.cfd, tddqiyh.info, scienteo.nc and marvelhomes.co share IP numbers with www.suncode.edu.vn.