a.org.vn - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

a.org.vn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:aad8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:1c8a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.138Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.216🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmario.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bcb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A2803:f800:50::6ca2:c1cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmario.ns.cloudflare.com
A2a06:98c1:50::ac40:21cb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmario.ns.cloudflare.com
A108.162.193.203🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A172.64.33.203🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A173.245.59.203🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
NSnicole.ns.cloudflare.com
A2606:4700:50::adf5:3ad3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A2803:f800:50::6ca2:c0d3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnicole.ns.cloudflare.com
A2a06:98c1:50::ac40:20d3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnicole.ns.cloudflare.com
A108.162.192.211🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A172.64.32.211🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A173.245.58.211🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c17::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
TXTgoogle-site-verification=qekElLc0UsSDMAOtjlbOcrpHKefe_uYecmfNWnGkW74
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.138, 172.67.170.216
IPv6 hints2606:4700:3031::ac43:aad8, 2606:4700:3037::6815:1c8a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOAmario.ns.cloudflare.comdns@cloudflare.com serial=2409727965

org.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=2017792171
WOT: SAFE (99/100)

Same first word

a.com.do
a.biz
a.im
a.discount
a.support
a.bingo
a.band
a.cl
a.to
a.gd
a.net.vn
a.careers
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a.plus
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a.pics
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a.guru
a.aivencloud.com
a.zip
a.directory
a.kiev.ua
a.net.nz
a.school
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a.cn
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a.tv
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a.edgesuite.net
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a.sc
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a.cooking
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a.fit
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a.pizza
a.mp
a.mom
a.io
a.email
a.gy
a.cloudfunctions.net
a.tools
a.codes
a.bargains
a.coupons

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a.app
a.is
a.institute
a.or.at
a.fi
a.blogspot.com
a.edu.vn
a.et
a.ua
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a.pn
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a.coffee
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a.cheap
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a.gov.au
a.theater
a.org.ua
a.kz
a.org.pk
a.od.ua
a.fail
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a.video
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a.training
a.qh.cn
a.nm.cn
a.nf
a.theatre
a.id
a.recipes
a.com.gt
a.bb
a.cab
a.education
a.photo
a.xyz
a.fr
a.how
a.com.uy
a.center
a.industries
a.cash
a.akamaiedge-staging.net
a.tm
a.health
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a.wtf
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a.lu
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a.travel
a.dentist
a.zone
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a.restaurant
a.care
a.dp.ua
a.ml
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a.ee
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a.amsterdam
a.de
a.com.pl
a.ck.ua
a.com.ph
a.com.pk
a.at
a.co.nl
a.land
a.co.uk
a.pro
a.au
a.city
a.fo
a.cm
a.express
a.geek.nz
a.co.il
a.hu
a.akamaiedge.net
a.appspot.com
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a.cc
a.kg
a.cz
a.sd.cn
a.gt
a.mk
a.business
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a.org.vn
a.com.cm
a.media
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a.foundation

DNS History

7 records (7 active, 0 former)

NSmario.ns.cloudflare.comnicole.ns.cloudflare.comMXsmtp.google.comA104.21.28.138172.67.170.2162606:4700:3031::ac43:aad82606:4700:3037::6815:1c8a
●NSmario.ns.cloudflare.com2026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 13:08:28
● 2026-08-16 21:27:52
●NSnicole.ns.cloudflare.com2026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 13:08:28
● 2026-08-16 21:27:52
●MXsmtp.google.com2026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 13:08:28
● 2026-08-16 21:27:52
●A104.21.28.1382026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 13:08:28
● 2026-08-16 21:27:52
●A172.67.170.2162026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 13:08:28
● 2026-08-16 21:27:52
●A2606:4700:3031::ac43:aad82026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 13:08:28
● 2026-08-16 21:27:52
●A2606:4700:3037::6815:1c8a2026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 13:08:28
● 2026-08-16 21:27:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnc.dns-servers.vn, e.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...15 records
a.org.vnmario.ns.cloudflare.com, nicole.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.203

NS records: mario.ns.cloudflare.com, nicole.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a.org.vn (unsigned zone)

⏱️ Timing

Total: 1295ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.170.216, 104.21.28.138
AAAA22606:4700:3037::6815:1c8a, 2606:4700:3031::ac43:aad8
NS2mario.ns.cloudflare.com, nicole.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT1google-site-verification=qekElLc0UsSDMAO
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mario.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 15

In-bailiwick: 15 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)

Analysis

IP Addresses

a.org.vn points to the four IP addresses 104.21.28.138, 172.67.170.216, 2606:4700:3031::ac43:aad8 and 2606:4700:3037::6815:1c8a.

Additional host names — govinda.ch, willardag.com, telebook.app and two others — share IP numbers with a.org.vn.

Name Servers

a.org.vn is delegated to two name servers: mario.ns.cloudflare.com and nicole.ns.cloudflare.com.

a.org.vn shares its name server setup with other domains, including covalentsoftwares.info, partnercleartry.info, hashi.edu.vn and two others.

The name servers of a.org.vn overlap at least partially with those of other domains — among them educ8gre.com, zgyjyx.com, exams.ie and two more.

These name servers commonly co-occur with the name servers kyree.ns.cloudflare.com, elaine.ns.cloudflare.com, lana.ns.cloudflare.com and nataly.ns.cloudflare.com.

Host names with 6 IP numbers:

mario.ns.cloudflare.com resolves to 108.162.193.203, 172.64.33.203, 173.245.59.203 and 3 other IP addresses.

nicole.ns.cloudflare.com resolves to 108.162.192.211, 172.64.32.211, 173.245.58.211 and 3 other IP addresses.

Mail Servers

a.org.vn has one mail server: smtp.google.com.

a.org.vn shares the same mail server setup as other domains, including hashrep.com, rolla-v.com, gridironplumbing.org and two others.

a.org.vn shares mail servers — at least in part — with other domains, including hlthcard.com, csbj.org, punediary.com and two others.

smtp.google.com points to 9 IP numbers: 64.233.180.27, 142.251.16.26, 142.251.16.27 and 6 other.