zcode.edu.vn - robtex.com

zcode.edu.vn

DNSSEC⚠️ Not signed
A203.162.10.123πŸ‡»πŸ‡³ VTN-1203.162.10.0/23 VNPT
PTRptit-edge01.ptit.edu.vn
NSdarwin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b97πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A2803:f800:50::6ca2:c197πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdarwin.ns.cloudflare.com
A2a06:98c1:50::ac40:2197πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdarwin.ns.cloudflare.com
A108.162.193.151πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A172.64.33.151πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A173.245.59.151πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
NSruth.ns.cloudflare.com
A2606:4700:50::adf5:3a8fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A2803:f800:50::6ca2:c08fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRruth.ns.cloudflare.com
A2a06:98c1:50::ac40:208fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRruth.ns.cloudflare.com
A108.162.192.143πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A172.64.32.143πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A173.245.58.143πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
MXzcode-edu-vn.mail.eo.outlook.com ⭐
A2a01:111:f403:cc09::πŸ‡ΈπŸ‡¬ Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0πŸ‡ΈπŸ‡¬ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTMS=E658783BEBFF250C30F1FD76DDF182E44A27D2CF
TXTv=spf1 include:spf.protection.outlook.com -all
SOAdarwin.ns.cloudflare.comdns@cloudflare.com serial=2406793057

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=2018580511

Subdomains

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NSdarwin.ns.cloudflare.comruth.ns.cloudflare.comMXzcode-edu-vn.mail.eo.outlook.comA203.162.10.123
●NSdarwin.ns.cloudflare.com2026-06-02 β†’ 2026-07-16 Β· 2 obs
● 2026-06-02 14:52:36
● 2026-07-16 01:57:34
●NSruth.ns.cloudflare.com2026-06-02 β†’ 2026-07-16 Β· 2 obs
● 2026-06-02 14:52:36
● 2026-07-16 01:57:34
●MXzcode-edu-vn.mail.eo.outlook.com2026-06-02 β†’ 2026-07-16 Β· 2 obs
● 2026-06-02 14:52:36
● 2026-07-16 01:57:34
●A203.162.10.1232026-06-02 β†’ 2026-07-16 Β· 2 obs
● 2026-06-02 14:52:36
● 2026-07-16 01:57:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vng.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, d.dns-servers.vn...-
zcode.edu.vndarwin.ns.cloudflare.com, ruth.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.151

NS records: darwin.ns.cloudflare.com, ruth.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zcode.edu.vn (unsigned zone)

⏱️ Timing

Total: 489ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1203.162.10.123
NS2darwin.ns.cloudflare.com, ruth.ns.cloudflare.com
MX1zcode-edu-vn.mail.eo.outlook.com (pri: 0
TXT2MS=E658783BEBFF250C30F1FD76DDF182E44A27D, v=spf1 include:spf.protection.outlook.co
SOA1darwin.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

107.zcode.edu.vn and www.zcode.edu.vn are both subdomains of zcode.edu.vn.

IP Addresses

zcode.edu.vn resolves to one IP address: 203.162.10.123.

Host names like 7997.zcode.vn are further examples that share IP numbers with zcode.edu.vn.

Name Servers

Two name servers handle the delegation for zcode.edu.vn: darwin.ns.cloudflare.com and ruth.ns.cloudflare.com.

zcode.edu.vn uses the same name servers as several other domains β€” among them 7ctg.com, min35.com, amsysgroup.com and two more.

There is at least partial name server overlap between zcode.edu.vn and other domains β€” belantroruvex.com, (0x786e7878)(0x787878)arab.tattoo, planetanimo.fr and two more among them.

These name servers frequently co-occur with the name servers kia.ns.cloudflare.com and ada.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

darwin.ns.cloudflare.com resolves to 108.162.193.151, 172.64.33.151 and 173.245.59.151 among others, with 3 other IP addresses in total.

ruth.ns.cloudflare.com resolves to 108.162.192.143, 172.64.32.143 and 173.245.58.143 among others, with 3 other IP addresses in total.

Mail Servers

Mail for zcode.edu.vn is handled by a single mail server, zcode-edu-vn.mail.eo.outlook.com.

zcode-edu-vn.mail.eo.outlook.com resolves to 6 IP addresses β€” 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.