vtcnetviet.com - robtex.com

vtcnetviet.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3b73🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:afa1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.115Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.175.161🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelijah.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cfd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelijah.ns.cloudflare.com
A2803:f800:50::6ca2:c3fd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelijah.ns.cloudflare.com
A2a06:98c1:50::ac40:23fd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelijah.ns.cloudflare.com
A108.162.195.253🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelijah.ns.cloudflare.com
A162.159.44.253Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelijah.ns.cloudflare.com
A172.64.35.253🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelijah.ns.cloudflare.com
NStara.ns.cloudflare.com
A2606:4700:50::adf5:3ae1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A2803:f800:50::6ca2:c0e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtara.ns.cloudflare.com
A2a06:98c1:50::ac40:20e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtara.ns.cloudflare.com
A108.162.192.225🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A172.64.32.225🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A173.245.58.225🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A192.178.218.27🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=msfAlNpiMcuGHw3KkLV6kKWYWQe_F3mfjucj-leVa9I
TXTgoogle-site-verification=sVjXtZF1XmYzERVkkvVtpzS4FTLjeqMgrJ_kdOGBIl0
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.115, 172.67.175.161
IPv6 hints2606:4700:3032::6815:3b73, 2606:4700:3037::ac43:afa1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAelijah.ns.cloudflare.comdns@cloudflare.com serial=2403798409

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778570291

Subdomains

daklak.vtcnetviet.com
dulichhanoi.vtcnetviet.com
dulichdaklak.vtcnetviet.com
baichay.vtcnetviet.com

DNS History

11 records (11 active, 0 former)

NSelijah.ns.cloudflare.comtara.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.59.115172.67.175.1612606:4700:3032::6815:3b732606:4700:3037::ac43:afa1
●NSelijah.ns.cloudflare.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28
●NStara.ns.cloudflare.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28
●MXalt1.aspmx.l.google.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28
●MXalt2.aspmx.l.google.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28
●MXalt3.aspmx.l.google.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28
●MXalt4.aspmx.l.google.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28
●MXaspmx.l.google.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28
●A104.21.59.1152026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28
●A172.67.175.1612026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28
●A2606:4700:3032::6815:3b732026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28
●A2606:4700:3037::ac43:afa12026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:47:26
● 2026-05-12 07:47:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...-
vtcnetviet.comtara.ns.cloudflare.com, elijah.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.253

NS records: tara.ns.cloudflare.com, elijah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vtcnetviet.com (unsigned zone)

⏱️ Timing

Total: 70ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.115, 172.67.175.161
AAAA22606:4700:3037::ac43:afa1, 2606:4700:3032::6815:3b73
NS2elijah.ns.cloudflare.com, tara.ns.cloudflare.com
MX5ASPMX.L.GOOGLE.com (pri: 1), ALT3.ASPMX.L.GOOGLE.com (pri: 10)...
TXT3google-site-verification=msfAlNpiMcuGHw3, google-site-verification=sVjXtZF1XmYzERV...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elijah.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tara.ns.cloudflare.com, tara.ns.cloudflare.com, tara.ns.cloudflare.com...)

Analysis

Hierarchy

vtcnetviet.com is parent of daklak.vtcnetviet.com, dulichhanoi.vtcnetviet.com, dulichdaklak.vtcnetviet.com and baichay.vtcnetviet.com.

IP Addresses

vtcnetviet.com points to four IP numbers: 2606:4700:3032::6815:3b73, 2606:4700:3037::ac43:afa1, 104.21.59.115 and 172.67.175.161.

Other host names including (0x787878)(0x736578)film.com, journallife360.co.uk, asiantb.com, teflon.co.ve and mail.americancandy.de share IP numbers with vtcnetviet.com.

Name Servers

vtcnetviet.com's delegation uses two name servers, elijah.ns.cloudflare.com and tara.ns.cloudflare.com.

vtcnetviet.com shares the same name server setup as other domains, for example evoevoevo.com, wallet-cn-imtoken.com, imtoken-ios.club, imtoken-im.vip and wallet-zh-imtoken.com.

vtcnetviet.com at least partially shares name servers with other domains, including cnxtd.com, ehi-siegel.de, stmarypa.com, hvips.com and sub(0x706f726e)oantiguo.com.

these name servers are commonly used with kolton.ns.cloudflare.com, dana.ns.cloudflare.com, mallory.ns.cloudflare.com and meiling.ns.cloudflare.com.

Host names with six IP numbers:

elijah.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfd, 2803:f800:50::6ca2:c3fd, 2a06:98c1:50::ac40:23fd, 108.162.195.253, 162.159.44.253 and 172.64.35.253.

tara.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae1, 2803:f800:50::6ca2:c0e1, 2a06:98c1:50::ac40:20e1, 108.162.192.225, 172.64.32.225 and 173.245.58.225.

Mail Servers

vtcnetviet.com is handled by five mail servers: 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.

The mail servers for vtcnetviet.com are shared with other domains, for instance e-tsmc.com, ns500758.ns500758.ns500698.ns500758.ns500736.ns500698.ns500736.ns500735.ns500686.ns500576.trackreceptor.com, ns500699.ns500693.ns500699.ns500699.ns500699.ns500693.ns500693.ns500588.ns500699.ns500588.ns500699.ns500588.ns500699.ns500683.ns500588.ns500683.ns500602.dtrkdll.com, ns500734.ns500699.ns500734.ns500693.ns500699.ns500699.ns500734.ns500588.ns500699.ns500699.ns500588.ns500612.ns500588.ns500612.ns500632.ns500110.dtrkdll.com and ieeespac.ca.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c23::1b and 192.178.218.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.

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

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.