asc.edu.vn - robtex.com

asc.edu.vn

DNSSECโš ๏ธ Not signed
A2606:4700:3034::6815:35f5๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3037::ac43:dd1c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.53.245Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.221.28๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSamber.ns.cloudflare.com โญ
A2606:4700:50::adf5:3a40๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A2803:f800:50::6ca2:c040๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamber.ns.cloudflare.com
A2a06:98c1:50::ac40:2040๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRamber.ns.cloudflare.com
A108.162.192.64๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A172.64.32.64๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A173.245.58.64๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
NSdean.ns.cloudflare.com
A2606:4700:58::adf5:3b99๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
A2803:f800:50::6ca2:c199๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdean.ns.cloudflare.com
A2a06:98c1:50::ac40:2199๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRdean.ns.cloudflare.com
A108.162.193.153๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
A172.64.33.153๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
A173.245.59.153๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4023:c0b::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A142.251.2.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.2.0/24
PTRdl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1b๐Ÿ‡ฉ๐Ÿ‡ช Google2a00:1450:4001::/48
PTRlcfrai-in-f27.1e100.net
A142.251.127.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.127.0/24
PTRlcfrai-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27๐Ÿ‡บ๐Ÿ‡ธ Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTMS=ms65166379
TXTMS=ms68104027
TXTca3-6039e8256dd24bd6a694538c344e1442
TXTgoogle-site-verification=5OdCXAr5f9EN2rYVNvu3dTTSzP1s4CR0BO36AIStxiE
TXTgoogle-site-verification=Bw-Mq1_9bH5V4rUfikGfJFxkMK7OQo0vMDOgEHuQdU8
TXTgoogle-site-verification=D8c_f8gH3WozF40L8eC1HjVkN0hCJElQ3Ai84qCaXEk
TXTgoogle-site-verification=bGNCAo_tGeAXcsc9ZiAW7sDOHTOwHuMtyLjWuE7WALw
TXTv=spf1 include:_spf.getresponse.com include:one.zoho.com include:_spf.google....
TXTworkplace-domain-verification=n9F43GmXM6NQPJAjawOLtmLqUmxATl
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.53.245, 172.67.221.28
IPv6 hints2606:4700:3034::6815:35f5, 2606:4700:3037::ac43:dd1c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOAamber.ns.cloudflare.comdns@cloudflare.com serial=2402385638

edu.vn

DNSSECโš ๏ธ Not signed
NSdns-master.vnnic.vn โญ
NSa.dns-servers.vn โš ๏ธ Not in parent delegation
NSb.dns-servers.vn โš ๏ธ Not in parent delegation
NSc.dns-servers.vn โš ๏ธ Not in parent delegation
NSd.dns-servers.vn โš ๏ธ Not in parent delegation
NSe.dns-servers.vn โš ๏ธ Not in parent delegation
NSf.dns-servers.vn โš ๏ธ Not in parent delegation
NSg.dns-servers.vn โš ๏ธ Not in parent delegation
NSh.dns-servers.vn โš ๏ธ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564638

Subdomains

Same first word

Similar names

DNS History

11 records (11 active, 0 former)

NSamber.ns.cloudflare.comdean.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.53.245172.67.221.282606:4700:3034::6815:35f52606:4700:3037::ac43:dd1c
โ—NSamber.ns.cloudflare.com2026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56
โ—NSdean.ns.cloudflare.com2026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56
โ—MXalt1.aspmx.l.google.com2026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56
โ—MXalt2.aspmx.l.google.com2026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56
โ—MXalt3.aspmx.l.google.com2026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56
โ—MXalt4.aspmx.l.google.com2026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56
โ—MXaspmx.l.google.com2026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56
โ—A104.21.53.2452026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56
โ—A172.67.221.282026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56
โ—A2606:4700:3034::6815:35f52026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56
โ—A2606:4700:3037::ac43:dd1c2026-04-30 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-04-30 19:42:00
โ— 2026-05-09 13:42:56

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, g.dns-servers.vn...-
asc.edu.vndean.ns.cloudflare.com, amber.ns.cloudflare.com-

โœ… Authoritative Response

Server:108.162.193.153

NS records: dean.ns.cloudflare.com, amber.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

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

โฑ๏ธ Timing

Total: 4607ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.221.28, 104.21.53.245
AAAA22606:4700:3034::6815:35f5, 2606:4700:3037::ac43:dd1c
NS2amber.ns.cloudflare.com, dean.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT9MS=ms65166379, MS=ms68104027...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amber.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

The parent of www.asc.edu.vn is asc.edu.vn.

IP Addresses

asc.edu.vn maps to four IP numbers: 2606:4700:3034::6815:35f5, 2606:4700:3037::ac43:dd1c, 104.21.53.245 and 172.67.221.28.

Other host names, for instance www.redpelicancreative.com, files.ze2019.com, laserowelove.pl, ajlszy.com and www.53tbc.com share IP numbers with asc.edu.vn.

Name Servers

Two name servers amber.ns.cloudflare.com and dean.ns.cloudflare.com handle delegation for asc.edu.vn.

asc.edu.vn uses the same name server setup as other domains, for example thedeweyschools.edu.vn, thegoodbeermap.co.uk, edufit.vn, jessicajanssen.nl and sakuramontessori.edu.vn.

asc.edu.vn partially shares name servers with other domains; examples include cc481027300.xyz, venturefatalhard.guru, nutravesta.com, lumaravent.com and getclickbrilliance.com.

These name servers are often used with the name servers diva.ns.cloudflare.com and neil.ns.cloudflare.com.

Host names with six IP numbers: amber.ns.cloudflare.com points to: 2606:4700:50::adf5:3a40, 2803:f800:50::6ca2:c040, 2a06:98c1:50::ac40:2040, 108.162.192.64, 172.64.32.64 and 173.245.58.64; dean.ns.cloudflare.com points to: 2606:4700:58::adf5:3b99, 2803:f800:50::6ca2:c199, 2a06:98c1:50::ac40:2199, 108.162.193.153, 172.64.33.153 and 173.245.59.153.

Mail Servers

Five mail servers handle asc.edu.vn: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

asc.edu.vn shares some mail servers with other domains, at least partially, such as rebelworks.com, pjmaitland.com, suzuverse.com, searchlightminerals.com and organikact.com.

These mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4023:c0b::1a and 142.251.2.26

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.26

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27

alt3.aspmx.l.google.com points to: 2a00:1450:4001:c21::1b and 142.251.127.26

alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27