2d.io.vn - robtex.com

2d.io.vn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a9a9Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:2f05Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.5Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.169.169Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapollo.ns.cloudflare.com ⭐
NSheather.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.5, 172.67.169.169
IPv6 hints2606:4700:3031::ac43:a9a9, 2606:4700:3036::6815:2f05
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAapollo.ns.cloudflare.comdns@cloudflare.com serial=2402869628

io.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=2023597895
rank #12732 globally
rank #15 in the tld

Same first word

2d.rs
2d.fr
2d.com.uy
2d.com.ua
2d.com
2d.is
2d.eu
2d.fi
2d.de
2d.cn
2d.am
2d.lviv.ua
2d.to
2d.tv
2d.pl
2d.lv
2d.ee
2d.com.tr
2d.at
2d.se
2d.co.kr
2d.net.co
2d.design
2d.no
2d.pw
2d.world
2d.ltd
2d.od.ua
2d.ro
2d.ca
2d.io.vn
2d.cz
2d.uz

Similar names

d2.cz
d2.akamaiedge.net
d2.game
d2.lv
d2.fund
d2.ca
d2.my
d2.com
d2.hk
d2.no
d2.co.za
d2.se
d2.design
d2.hu
d2.com.ua
d2.pl
d2.com.cn
d2.report
d2.ro
d2.fi
d2.ie
d2.co.kr
d2.nl
d2.net.nz
d2.cl
d2.ua
d2.gov.py
d2.net.au
d2.cc
d2.com.vn
d2.by
d2.com.pl
d2.ru
d2.com.br
d2.agency
d2.org
d2.world
d2.eu
d2.fr
d2.rocks
d2.de
d2.legal
d2.com.au
d2.pub
d2.io
d2.com.tr
d2.finance
d2.digital
d2.team
d2.be
d2.com.es
d2.sk
d2.cn
d2.vc
d2.ae
d2.net
d2.lt

DNS History

6 records (6 active, 0 former)

NSapollo.ns.cloudflare.comheather.ns.cloudflare.comA104.21.47.5172.67.169.1692606:4700:3031::ac43:a9a92606:4700:3036::6815:2f05
●NSapollo.ns.cloudflare.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 14:24:56
● 2026-05-12 04:58:36
●NSheather.ns.cloudflare.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 14:24:56
● 2026-05-12 04:58:36
●A104.21.47.52026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 14:24:56
● 2026-05-12 04:58:36
●A172.67.169.1692026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 14:24:56
● 2026-05-12 04:58:36
●A2606:4700:3031::ac43:a9a92026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 14:24:56
● 2026-05-12 04:58:36
●A2606:4700:3036::6815:2f052026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 14:24:56
● 2026-05-12 04:58:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
2d.io.vnheather.ns.cloudflare.com, apollo.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.66

NS records: heather.ns.cloudflare.com, apollo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2d.io.vn (unsigned zone)

⏱️ Timing

Total: 2284ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.169.169, 104.21.47.5
AAAA22606:4700:3031::ac43:a9a9, 2606:4700:3036::6815:2f05
NS2apollo.ns.cloudflare.com, heather.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1apollo.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

Four IP numbers are pointed to by 2d.io.vn: 2606:4700:3031::ac43:a9a9, 2606:4700:3036::6815:2f05, 104.21.47.5 and 172.67.169.169.

Name Servers

2d.io.vn is delegated to two name servers apollo.ns.cloudflare.com and heather.ns.cloudflare.com.