code.vn - robtex.com

code.vn

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:13d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:be34πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.19.210Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.190.52πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSnoel.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bd8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
A2803:f800:50::6ca2:c1d8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoel.ns.cloudflare.com
A2a06:98c1:50::ac40:21d8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnoel.ns.cloudflare.com
A108.162.193.216πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
A172.64.33.216πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
A173.245.59.216πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
NSsharon.ns.cloudflare.com
A2606:4700:50::adf5:3addπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A2803:f800:50::6ca2:c0ddπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsharon.ns.cloudflare.com
A2a06:98c1:50::ac40:20ddπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsharon.ns.cloudflare.com
A108.162.192.221πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A172.64.32.221πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A173.245.58.221πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
MXmx.yandex.net ⭐
A2a02:6b8::311πŸ‡·πŸ‡Ί TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249πŸ‡·πŸ‡Ί TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTv=spf1 redirect=_spf.yandex.net
TXTyandex-verification: f6485e9ac3fbad83
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.19.210, 172.67.190.52
IPv6 hints2606:4700:3034::6815:13d2, 2606:4700:3037::ac43:be34
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com
SOAnoel.ns.cloudflare.comdns@cloudflare.com serial=2403028576

vn

DNSSECπŸ”’ Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030754181

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSnoel.ns.cloudflare.comsharon.ns.cloudflare.comns1.wiredtree.comns2.wiredtree.comMXmx.yandex.netmail.code.vnA104.21.19.210172.67.190.522606:4700:3034::6815:13d22606:4700:3037::ac43:be34208.86.155.96
●NSnoel.ns.cloudflare.com2026-05-08 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-09-21 19:46:14
● 2026-05-08 11:00:32
● 2026-05-10 06:50:36
β—‹NSns1.wiredtree.com2015-08-16 β†’ 2017-09-21 Β· 4 obs
● 2015-08-16 10:52:54
● 2017-09-21 19:46:14
β—‹ 2026-05-08 11:00:32
β—‹ 2026-05-10 06:50:36
β—‹NSns2.wiredtree.com2015-08-16 β†’ 2017-09-21 Β· 4 obs
● 2015-08-16 10:52:54
● 2017-09-21 19:46:14
β—‹ 2026-05-08 11:00:32
β—‹ 2026-05-10 06:50:36
●NSsharon.ns.cloudflare.com2026-05-08 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-09-21 19:46:14
● 2026-05-08 11:00:32
● 2026-05-10 06:50:36
β—‹MXmail.code.vn2015-08-16 β†’ 2017-09-21 Β· 4 obs
● 2015-08-16 10:52:54
● 2017-09-21 19:46:14
β—‹ 2026-05-08 11:00:32
β—‹ 2026-05-10 06:50:36
●MXmx.yandex.net2026-05-08 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-09-21 19:46:14
● 2026-05-08 11:00:32
● 2026-05-10 06:50:36
●A104.21.19.2102026-05-08 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-09-21 20:41:02
● 2026-05-08 11:00:32
● 2026-05-10 06:50:36
●A172.67.190.522026-05-08 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-09-21 20:41:02
● 2026-05-08 11:00:32
● 2026-05-10 06:50:36
β—‹A208.86.155.962015-08-16 β†’ 2017-09-21 Β· 4 obs
● 2015-08-16 10:52:54
● 2017-09-21 20:41:02
β—‹ 2026-05-08 11:00:32
β—‹ 2026-05-10 06:50:36
●A2606:4700:3034::6815:13d22026-05-08 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-09-21 20:41:02
● 2026-05-08 11:00:32
● 2026-05-10 06:50:36
●A2606:4700:3037::ac43:be342026-05-08 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-09-21 20:41:02
● 2026-05-08 11:00:32
● 2026-05-10 06:50:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vnd.dns-servers.vn, a.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn...-
code.vnsharon.ns.cloudflare.com, noel.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.216

NS records: sharon.ns.cloudflare.com, noel.ns.cloudflare.com

πŸ”’ DNSSEC Status

❌ Bogus (DNSSEC validation failed)

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

⏱️ Timing

Total: 4230ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.190.52, 104.21.19.210
AAAA22606:4700:3034::6815:13d2, 2606:4700:3037::ac43:be34
NS2noel.ns.cloudflare.com, sharon.ns.cloudflare.com
MX1mx.yandex.net (pri: 10)
TXT2v=spf1 redirect=_spf.yandex.net, yandex-verification: f6485e9ac3fbad83
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1noel.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

code.vn resolves to four IP numbers: 2606:4700:3034::6815:13d2, 2606:4700:3037::ac43:be34, 104.21.19.210 and 172.67.190.52.

Other host names such as sdmzzq.com, www.tdrozalina.ru, schoolandcollegelistings.com, thaiparadise.com.au and diplom-na-dom.ru share IPs with code.vn.

Name Servers

code.vn is delegated to two name servers: noel.ns.cloudflare.com and sharon.ns.cloudflare.com.

code.vn shares the same name server setup as sunrisecamp.org, sv-ex.ru, logifly.eu, techx.cloud and ntoklo.com.

code.vn at least partially shares name servers with other domains, for instance memocashsolucoes.com.br, one-event.co.uk, celmaitaredinparcare.ro, 51x267.top and tt288.net.

These name servers are commonly used together with skip.ns.cloudflare.com, anuj.ns.cloudflare.com and gerald.ns.cloudflare.com.

Host names with six IP numbers:

noel.ns.cloudflare.com points to 2606:4700:58::adf5:3bd8, 2803:f800:50::6ca2:c1d8, 2a06:98c1:50::ac40:21d8, 108.162.193.216, 172.64.33.216 and 173.245.59.216.

sharon.ns.cloudflare.com points to 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.

Mail Servers

code.vn is handled by a single mail server, mx.yandex.net.

The mail server setup for code.vn matches that of other domains, for instance strut-sistema.ru, epigraf.ru, 5stars.tv, rare-gallery.com and sayginlarnakliyat.com.

code.vn shares some mail servers with other domains, at least partially, for example solarya.ru, kbtochmash.ru, souzstr.ru and arhimed.net.

mx.yandex.net points to two IPs: 2a02:6b8::311 and 77.88.21.249.