kvm.edu.vn - robtex.com

kvm.edu.vn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:6006🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:961c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.96.6Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.28🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonald.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A2803:f800:50::6ca2:c19e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonald.ns.cloudflare.com
A2a06:98c1:50::ac40:219e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonald.ns.cloudflare.com
A108.162.193.158🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A172.64.33.158🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A173.245.59.158🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
NSximena.ns.cloudflare.com
A2606:4700:50::a29f:260a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRximena.ns.cloudflare.com
A2803:f800:50::6ca2:c20a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRximena.ns.cloudflare.com
A2a06:98c1:50::ac40:220a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRximena.ns.cloudflare.com
A108.162.194.10🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRximena.ns.cloudflare.com
A162.159.38.10Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRximena.ns.cloudflare.com
A172.64.34.10🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRximena.ns.cloudflare.com
MXkvm-edu-vn.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTMS=ms42038535
TXTMS=ms64654134
TXTca3-c328ac2e3cc54c41850aea029459ae3d
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.96.6, 172.67.150.28
IPv6 hints2606:4700:3031::6815:6006, 2606:4700:3036::ac43:961c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOAdonald.ns.cloudflare.comdns@cloudflare.com serial=2401740197

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

Same first word

kvm.be
kvm.co.id
kvm.com.ua
kvm.su
kvm.cz
kvm.sx
kvm.eu
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kvm.sh
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mvk.lt
mkv.ch
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kmv.ca
mkv.cn
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mkv.cc
kmv.cn
vkm.us
kmv.it
vkm.de
mkv.eu
kmv.info
kmv.co
mkv.news
vkm.no
mkv.or.at
vmk.ca
vmk.ch
kmv.com.pl

DNS History

7 records (7 active, 0 former)

NSdonald.ns.cloudflare.comximena.ns.cloudflare.comMXkvm-edu-vn.mail.protection.outlook.comA104.21.96.6172.67.150.282606:4700:3031::6815:60062606:4700:3036::ac43:961c
●NSdonald.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 01:59:48
● 2026-05-09 16:28:52
●NSximena.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 01:59:48
● 2026-05-09 16:28:52
●MXkvm-edu-vn.mail.protection.outlook.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 01:59:48
● 2026-05-09 16:28:52
●A104.21.96.62026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 01:59:48
● 2026-05-09 16:28:52
●A172.67.150.282026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 01:59:48
● 2026-05-09 16:28:52
●A2606:4700:3031::6815:60062026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 01:59:48
● 2026-05-09 16:28:52
●A2606:4700:3036::ac43:961c2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 01:59:48
● 2026-05-09 16:28:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnd.dns-servers.vn, a.dns-servers.vn, h.dns-servers.vn, b.dns-servers.vn...-
kvm.edu.vnximena.ns.cloudflare.com, donald.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.158

NS records: ximena.ns.cloudflare.com, donald.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at kvm.edu.vn: Error: DNS query timeout: 203.119.44.105 for DS kvm.edu.vn

⏱️ Timing

Total: 4067ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.150.28, 104.21.96.6
AAAA22606:4700:3036::ac43:961c, 2606:4700:3031::6815:6006
NS2donald.ns.cloudflare.com, ximena.ns.cloudflare.com
MX1kvm-edu-vn.mail.protection.outlook.com (
TXT4MS=ms42038535, MS=ms64654134...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donald.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

Four IP numbers are pointed to by kvm.edu.vn: 2606:4700:3031::6815:6006, 2606:4700:3036::ac43:961c, 104.21.96.6 and 172.67.150.28.

other host names including tees.design, ii618.com, orrofunlive.pro, mycretangoods.com and binota.org share IP numbers with kvm.edu.vn.

Name Servers

kvm.edu.vn is delegated to two name servers donald.ns.cloudflare.com and ximena.ns.cloudflare.com.

kvm.edu.vn shares the same name server setup as other domains, for instance adnetsys.com, chainsawmanscan.com, daytime-star.com, windirautoupdates.top and isekainonbirinoukachapters.com.

kvm.edu.vn at least partially shares name servers with other domains, for instance vertexspaceconsulting.click, ikinoktabir.com, ltbcq.cn, stellarsma-rtzone.digital and jymtydf.com.

These name servers are commonly used with magnolia.ns.cloudflare.com, elmo.ns.cloudflare.com, penny.ns.cloudflare.com, finley.ns.cloudflare.com and michelle.ns.cloudflare.com.

Host names with six IP numbers:

Host name donald.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9e, 2803:f800:50::6ca2:c19e, 2a06:98c1:50::ac40:219e, 108.162.193.158, 172.64.33.158 and 173.245.59.158.

Host name ximena.ns.cloudflare.com points to: 2606:4700:50::a29f:260a, 2803:f800:50::6ca2:c20a, 2a06:98c1:50::ac40:220a, 108.162.194.10, 162.159.38.10 and 172.64.34.10.

Mail Servers

kvm.edu.vn is handled by a single mail server, kvm-edu-vn.mail.protection.outlook.com.

The host name kvm-edu-vn.mail.protection.outlook.com resolves 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.