dutoan.com.vn - robtex.com

dutoan.com.vn

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:bb80🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:739🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.57Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.128🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSemely.ns.cloudflare.com
A2606:4700:50::a29f:26d1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemely.ns.cloudflare.com
A2803:f800:50::6ca2:c2d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemely.ns.cloudflare.com
A2a06:98c1:50::ac40:22d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRemely.ns.cloudflare.com
A108.162.194.209🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemely.ns.cloudflare.com
A162.159.38.209Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemely.ns.cloudflare.com
A172.64.34.209🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemely.ns.cloudflare.com
NSpaul.ns.cloudflare.com
A2606:4700:58::adf5:3b87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A2803:f800:50::6ca2:c187🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaul.ns.cloudflare.com
A2a06:98c1:50::ac40:2187🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaul.ns.cloudflare.com
A108.162.193.135🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A172.64.33.135🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A173.245.59.135🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
TXTgoogle-site-verification=CqieolN32I1fbligZqO66Y1dBK39utRM4IaJ7_fnAjw
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.7.57, 172.67.187.128
IPv6 hints2606:4700:3032::ac43:bb80, 2606:4700:3035::6815:739
SOAemely.ns.cloudflare.comdns@cloudflare.com serial=2408382088

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=2022831086

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

NSemely.ns.cloudflare.compaul.ns.cloudflare.comA104.21.7.57172.67.187.1282606:4700:3032::ac43:bb802606:4700:3035::6815:7392606:4700:3030::6815:7392606:4700:3034::ac43:bb80
NSemely.ns.cloudflare.com2026-05-01 → 2026-08-01 · 2 obs
● 2026-05-01 06:37:28
● 2026-08-01 11:00:40
NSpaul.ns.cloudflare.com2026-05-01 → 2026-08-01 · 2 obs
● 2026-05-01 06:37:28
● 2026-08-01 11:00:40
A104.21.7.572026-05-01 → 2026-08-01 · 2 obs
● 2026-05-01 06:37:28
● 2026-08-01 11:00:40
A172.67.187.1282026-05-01 → 2026-08-01 · 2 obs
● 2026-05-01 06:37:28
● 2026-08-01 11:00:40
A2606:4700:3030::6815:7392026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 06:37:28
○ 2026-07-09 19:38:50
○ 2026-08-01 11:00:40
A2606:4700:3032::ac43:bb802026-07-09 → 2026-08-01 · 3 obs
○ 2026-05-01 06:37:28
● 2026-07-09 19:38:50
● 2026-08-01 11:00:40
A2606:4700:3034::ac43:bb802026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 06:37:28
○ 2026-07-09 19:38:50
○ 2026-08-01 11:00:40
A2606:4700:3035::6815:7392026-07-09 → 2026-08-01 · 3 obs
○ 2026-05-01 06:37:28
● 2026-07-09 19:38:50
● 2026-08-01 11:00:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
dutoan.com.vnemely.ns.cloudflare.com, paul.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.135

NS records: emely.ns.cloudflare.com, paul.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 714ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.7.57, 172.67.187.128
AAAA22606:4700:3032::ac43:bb80, 2606:4700:3035::6815:739
NS2emely.ns.cloudflare.com, paul.ns.cloudflare.com
TXT1google-site-verification=CqieolN32I1fbli
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1emely.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

dutoan.com.vn points to the four IP addresses 104.21.7.57, 172.67.187.128, 2606:4700:3032::ac43:bb80 and 2606:4700:3035::6815:739.

Additional host names — akwmr.buzz, abc8zz.com, pokerdom-no-download.com and two others — share IP numbers with dutoan.com.vn.

Name Servers

dutoan.com.vn has two authoritative name servers — emely.ns.cloudflare.com and paul.ns.cloudflare.com.

dutoan.com.vn shares its name server setup with other domains, including dorahokiresmi.land, sdmo.org, arcelinovia.com and two others.

At least some of dutoan.com.vn's name servers are shared with other domains, for example irlegrand.ir, drsebagh.be, monkeyzino.fr and two more.

These name servers tend to be deployed in combination with the name servers johnathan.ns.cloudflare.com and garret.ns.cloudflare.com.

Host names with 6 IP numbers:

emely.ns.cloudflare.com points to 108.162.194.209, 162.159.38.209, 172.64.34.209 and 3 other IP addresses.

paul.ns.cloudflare.com points to 108.162.193.135, 172.64.33.135, 173.245.59.135 and 3 other IP addresses.