vnoptictech.com.vn - robtex.com

vnoptictech.com.vn

DNSSEC⚠️ Not signed
A103.154.102.3🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-VN
NSconnie.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
A2803:f800:50::6ca2:c0f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRconnie.ns.cloudflare.com
A2a06:98c1:50::ac40:20f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRconnie.ns.cloudflare.com
A108.162.192.247🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
A172.64.32.247🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
A173.245.58.247🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
NSguy.ns.cloudflare.com
A2606:4700:58::adf5:3bad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A2803:f800:50::6ca2:c1ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguy.ns.cloudflare.com
A2a06:98c1:50::ac40:21ad🇺🇸 Cloudflare2a06:98c1:50::/45
PTRguy.ns.cloudflare.com
A108.162.193.173🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
MXmail.matmagoc.com ⭐
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
TXTgoogle-site-verification=2-V1RjJO_BMhVVMPmlGLOW6RgLW55x15g65NkYtjk5U
TXTv=spf1 include:_spf.google.com ~all
SOAconnie.ns.cloudflare.comdns@cloudflare.com serial=2403105489

com.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=2022706605

Subdomains

erp.vnoptictech.com.vn
www.vnoptictech.com.vn

Same first word

vnoptictech.com.vn

DNS History

8 records (8 active, 0 former)

NSconnie.ns.cloudflare.comguy.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.matmagoc.comA103.154.102.3
●NSconnie.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:02:32
● 2026-05-09 13:24:26
●NSguy.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:02:32
● 2026-05-09 13:24:26
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:02:32
● 2026-05-09 13:24:26
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:02:32
● 2026-05-09 13:24:26
●MXaspmx2.googlemail.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:02:32
● 2026-05-09 13:24:26
●MXaspmx3.googlemail.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:02:32
● 2026-05-09 13:24:26
●MXmail.matmagoc.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:02:32
● 2026-05-09 13:24:26
●A103.154.102.32026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:02:32
● 2026-05-09 13:24:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnc.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...-
vnoptictech.com.vnconnie.ns.cloudflare.com, guy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.247

NS records: connie.ns.cloudflare.com, guy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1143ms | Queries: -

📄 Records

TypeCountSample Data
A1103.154.102.3
NS2connie.ns.cloudflare.com, guy.ns.cloudflare.com
MX5mail.matmagoc.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT2google-site-verification=2-V1RjJO_BMhVVM, v=spf1 include:_spf.google.com ~all
SOA1connie.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

vnoptictech.com.vn is a parent of erp.vnoptictech.com.vn and www.vnoptictech.com.vn.

IP Addresses

vnoptictech.com.vn points to IP number: 103.154.102.3.

Other host names such as sapaishop.vn, mail.nghichmusic.com, www.inoxsapai.com.vn, inoxsapai.vn and vn.top-swiss.com share IPs with vnoptictech.com.vn.

Name Servers

vnoptictech.com.vn is delegated to two name servers: connie.ns.cloudflare.com and guy.ns.cloudflare.com.

vnoptictech.com.vn shares the same name server setup as inosoft.market, brianxclub.to, generalszh.com, firststream.ru and bodybuildindex.com.

vnoptictech.com.vn at least partially shares name servers with other domains, for instance maza18.com, nepallawsunshine.com, consolecity360.com, game-bebek-slot.store and lotusbonanza777.my.

These name servers are commonly used together with ines.ns.cloudflare.com, iris.ns.cloudflare.com and zahir.ns.cloudflare.com.

Host names with six IP numbers:

connie.ns.cloudflare.com points to 2606:4700:50::adf5:3af7, 2803:f800:50::6ca2:c0f7, 2a06:98c1:50::ac40:20f7, 108.162.192.247, 172.64.32.247 and 173.245.58.247.

guy.ns.cloudflare.com points to 2606:4700:58::adf5:3bad, 2803:f800:50::6ca2:c1ad, 2a06:98c1:50::ac40:21ad, 108.162.193.173, 172.64.33.173 and 173.245.59.173.

Mail Servers

Five mail servers handle vnoptictech.com.vn: aspmx2.googlemail.com, aspmx3.googlemail.com, mail.matmagoc.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

vnoptictech.com.vn shares at least partially some mail servers with other domains, including ns500734.ns500734.ns500693.ns500693.ns500734.ns500734.ns500699.ns500693.ns500588.ns500699.ns500588.ns500588.ns500632.ns500612.ns500588.ns500110.dtrkdll.com, ns500758.ns500759.ns500758.ns500735.ns500735.ns500698.ns500736.ns500736.ns500708.ns500576.ns500686.ns500619.trackreceptor.com, ns500754.ns500731.ns500754.ns500671.ns500731.ns500754.ns500705.ns500705.ns500678.ns500671.ns500678.ns500666.lustychickser.com, ns500768.ns500758.ns500698.ns500736.ns500736.ns500735.ns500736.ns500736.ns500698.ns500698.ns500708.ns500576.ns500686.ns500619.trackreceptor.com and ns500759.ns500758.ns500759.ns500758.ns500759.ns500736.ns500698.ns500698.ns500735.ns500735.ns500576.ns500576.ns500708.ns500652.trackreceptor.com.

these mail servers are often used with aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers: aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27; aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26; alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.