codefarm.edu.vn - robtex.com

codefarm.edu.vn

DNSSEC⚠️ Not signed
A194.233.91.163πŸ‡ΈπŸ‡¬ CONTABO-ASIA194.233.88.0/22 Contabo Asia Private Limited 8 Robinson Road, 13-00 ASO Building
PTRvmi2597463.contaboserver.net
NSns-b3.tenten.vn ⭐
A2404:f080:1101:321:a150:95:110:1232πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
PTRva150-95-110-123-2.a00e.g.han1.static.cnode.io
A163.44.207.21πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN163.44.206.0/23 RUNSYSTEM-VN
PTRv163-44-207-21.a006.g.han1.static.cnode.io
NSns-b1.tenten.vn
A2404:f080:1101:321:a150:95:110:1230πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
PTRva150-95-110-123-0.a00e.g.han1.static.cnode.io
A137.59.104.67πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
NSns-b2.tenten.vn
A2404:f080:1101:321:a150:95:110:1231πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
PTRva150-95-110-123-1.a00e.g.han1.static.cnode.io
A137.59.104.68πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A142.250.101.27πŸ‡ΊπŸ‡Έ Google142.250.101.0/24
PTRdz-in-f27.1e100.net
MXsmtp.google.com ⭐
A2607:f8b0:4023:c03::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A2607:f8b0:4023:c03::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRdy-in-f27.1e100.net
A2607:f8b0:4023:c06::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRdz-in-f26.1e100.net
A2607:f8b0:4023:c06::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A74.125.137.26πŸ‡ΊπŸ‡Έ Google74.125.137.0/24
PTRdy-in-f26.1e100.net
A74.125.137.27πŸ‡ΊπŸ‡Έ Google74.125.137.0/24
PTRdy-in-f27.1e100.net
A142.250.101.26πŸ‡ΊπŸ‡Έ Google142.250.101.0/24
PTRdz-in-f26.1e100.net
A142.250.101.27πŸ‡ΊπŸ‡Έ Google142.250.101.0/24
PTRdz-in-f27.1e100.net
A142.250.141.26πŸ‡ΊπŸ‡Έ Google142.250.141.0/24
PTRdd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1aπŸ‡¨πŸ‡± Google2800:3f0:4003::/48
A108.177.123.26πŸ‡ΊπŸ‡Έ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26πŸ‡ΊπŸ‡Έ Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1aπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26πŸ‡ΊπŸ‡Έ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4001::/48
PTRyucbful-in-f27.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTgoogle-site-verification=dEewejztTZ7ZwzGuUIiNaOdluUJ2v65U767HEpE7_aQ
SOAns-b3.tenten.vnnoreply@tenten.vn serial=1770622009

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=2018565921

Subdomains

Same first word

Similar names

DNS History

10 records (10 active, 0 former)

NSns-b1.tenten.vnns-b2.tenten.vnns-b3.tenten.vnMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comsmtp.google.comA194.233.91.163
●NSns-b1.tenten.vn2026-04-30 β†’ 2026-05-14 Β· 2 obs
● 2026-04-30 19:42:10
● 2026-05-14 11:53:54
●NSns-b2.tenten.vn2026-04-30 β†’ 2026-05-14 Β· 2 obs
● 2026-04-30 19:42:10
● 2026-05-14 11:53:54
●NSns-b3.tenten.vn2026-04-30 β†’ 2026-05-14 Β· 2 obs
● 2026-04-30 19:42:10
● 2026-05-14 11:53:54
●MXalt1.aspmx.l.google.com2026-04-30 β†’ 2026-05-14 Β· 2 obs
● 2026-04-30 19:42:10
● 2026-05-14 11:53:54
●MXalt2.aspmx.l.google.com2026-04-30 β†’ 2026-05-14 Β· 2 obs
● 2026-04-30 19:42:10
● 2026-05-14 11:53:54
●MXalt3.aspmx.l.google.com2026-04-30 β†’ 2026-05-14 Β· 2 obs
● 2026-04-30 19:42:10
● 2026-05-14 11:53:54
●MXalt4.aspmx.l.google.com2026-04-30 β†’ 2026-05-14 Β· 2 obs
● 2026-04-30 19:42:10
● 2026-05-14 11:53:54
●MXaspmx.l.google.com2026-04-30 β†’ 2026-05-14 Β· 2 obs
● 2026-04-30 19:42:10
● 2026-05-14 11:53:54
●MXsmtp.google.com2026-04-30 β†’ 2026-05-14 Β· 2 obs
● 2026-04-30 19:42:10
● 2026-05-14 11:53:54
●A194.233.91.1632026-04-30 β†’ 2026-05-14 Β· 2 obs
● 2026-04-30 19:42:10
● 2026-05-14 11:53:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, c.dns-servers.vn, e.dns-servers.vn, d.dns-servers.vn...15 records
codefarm.edu.vnns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn-

βœ… Authoritative Response

Server:163.44.207.21

NS records: ns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2681ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1194.233.91.163
NS3ns-b1.tenten.vn, ns-b2.tenten.vn...
MX6alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...
TXT1google-site-verification=dEewejztTZ7ZwzG
SOA1ns-b3.tenten.vn noreply.tenten.vn

πŸ“Œ Glue Records Collected

Total: 15

In-bailiwick: 15 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)

Analysis

Hierarchy

codefarm.edu.vn is a parent of www.codefarm.edu.vn and store.codefarm.edu.vn.

IP Addresses

codefarm.edu.vn maps to IP address 194.233.91.163.

Other host names, for example, store.codefarm.edu.vn share IP numbers with codefarm.edu.vn.

Name Servers

codefarm.edu.vn is delegated to name servers ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

codefarm.edu.vn at least partially shares name servers with other domains such as ducthanhland.vn, hnmu.edu.vn, dem123.vn, quanlyxe.vn and benhvienhongha.vn.

Host names with two IP numbers:

ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67.

ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68.

ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.

Mail Servers

codefarm.edu.vn is handled by six mail servers: smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

codefarm.edu.vn shares mail servers with other domains at least in part, for instance smarted.com, vekkin.com, comparables.ai, trubeca.com and phanmemmarketing.vn.

These mail servers are commonly used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Common IP numbers appear in multiple host mappings: 2607:f8b0:4023:c03::1a and 142.250.101.27.

Host names with nine IP numbers:

smtp.google.com points to 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 74.125.137.26, 74.125.137.27, 142.250.101.26, 142.250.101.27 and 142.250.141.26.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 142.250.101.27.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26.

Host names that point to 2607:f8b0:4023:c03::1a: smtp.google.com and aspmx.l.google.com.

Host names that point to 142.250.101.27: smtp.google.com and aspmx.l.google.com.