gofatech.edu.vn - robtex.com

gofatech.edu.vn

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:c9e9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:4ce0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.76.224Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.201.233πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScrystal.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26caπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A2803:f800:50::6ca2:c2caπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcrystal.ns.cloudflare.com
A2a06:98c1:50::ac40:22caπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcrystal.ns.cloudflare.com
A108.162.194.202πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A172.64.34.202πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
NSneil.ns.cloudflare.com
A2606:4700:58::adf5:3bd3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRneil.ns.cloudflare.com
A2803:f800:50::6ca2:c1d3πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRneil.ns.cloudflare.com
A2a06:98c1:50::ac40:21d3πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRneil.ns.cloudflare.com
A108.162.193.211πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRneil.ns.cloudflare.com
A172.64.33.211πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRneil.ns.cloudflare.com
A173.245.59.211πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRneil.ns.cloudflare.com
MXgofatech-edu-vn.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::πŸ‡ΈπŸ‡¬ Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0πŸ‡ΈπŸ‡¬ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTgoogle-site-verification=UVdHmiog74JWjjYmMRyF0uyZ82Awb_raUbx-gzifbmE
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.76.224, 172.67.201.233
IPv6 hints2606:4700:3034::ac43:c9e9, 2606:4700:3037::6815:4ce0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAcrystal.ns.cloudflare.comdns@cloudflare.com serial=2402139018

edu.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564641

Subdomains

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NScrystal.ns.cloudflare.comneil.ns.cloudflare.comMXgofatech-edu-vn.mail.protection.outlook.comA104.21.76.224172.67.201.2332606:4700:3034::ac43:c9e92606:4700:3037::6815:4ce0
●NScrystal.ns.cloudflare.com2026-04-30 β†’ 2026-05-09 Β· 2 obs
● 2026-04-30 19:45:28
● 2026-05-09 15:25:08
●NSneil.ns.cloudflare.com2026-04-30 β†’ 2026-05-09 Β· 2 obs
● 2026-04-30 19:45:28
● 2026-05-09 15:25:08
●MXgofatech-edu-vn.mail.protection.outlook.com2026-04-30 β†’ 2026-05-09 Β· 2 obs
● 2026-04-30 19:45:28
● 2026-05-09 15:25:08
●A104.21.76.2242026-04-30 β†’ 2026-05-09 Β· 2 obs
● 2026-04-30 19:45:28
● 2026-05-09 15:25:08
●A172.67.201.2332026-04-30 β†’ 2026-05-09 Β· 2 obs
● 2026-04-30 19:45:28
● 2026-05-09 15:25:08
●A2606:4700:3034::ac43:c9e92026-04-30 β†’ 2026-05-09 Β· 2 obs
● 2026-04-30 19:45:28
● 2026-05-09 15:25:08
●A2606:4700:3037::6815:4ce02026-04-30 β†’ 2026-05-09 Β· 2 obs
● 2026-04-30 19:45:28
● 2026-05-09 15:25:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
gofatech.edu.vnneil.ns.cloudflare.com, crystal.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.211

NS records: neil.ns.cloudflare.com, crystal.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 623ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.201.233, 104.21.76.224
AAAA22606:4700:3037::6815:4ce0, 2606:4700:3034::ac43:c9e9
NS2crystal.ns.cloudflare.com, neil.ns.cloudflare.com
MX1gofatech-edu-vn.mail.protection.outlook.
TXT2google-site-verification=UVdHmiog74JWjjY, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1crystal.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

gofatech.edu.vn is a parent of www.gofatech.edu.vn.

IP Addresses

gofatech.edu.vn resolves to four IPs: 2606:4700:3034::ac43:c9e9, 2606:4700:3037::6815:4ce0, 104.21.76.224 and 172.67.201.233.

Other host names such as fjwcn.cn, www.galbdz.com, atdavid.com, yrmt5.com and demonslayermanga.com share IP numbers with gofatech.edu.vn.

Name Servers

gofatech.edu.vn is delegated to two name servers: crystal.ns.cloudflare.com and neil.ns.cloudflare.com.

gofatech.edu.vn uses the same name server setup as other domains, including workspaces.us, hanmekim.com, upskillfinder.com, tattlerextra.org and homeofficegov-uk.com.

At least part of the name servers for gofatech.edu.vn are shared with other domains, for instance idncash-kosong.com, cytm.net, ninganjs.com, cscvpn.pro and hidupgagak.online.

These name servers are often used together with thaddeus.ns.cloudflare.com, apollo.ns.cloudflare.com and fay.ns.cloudflare.com.

Host names with six IP numbers:

crystal.ns.cloudflare.com points to: 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202.

neil.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd3, 2803:f800:50::6ca2:c1d3, 2a06:98c1:50::ac40:21d3, 108.162.193.211, 172.64.33.211 and 173.245.59.211.

Mail Servers

The mail server for gofatech.edu.vn is gofatech-edu-vn.mail.protection.outlook.com.

Host name gofatech-edu-vn.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.