oktech.vn - robtex.com

oktech.vn

DNSSECโš ๏ธ Not signed
A103.56.161.36๐Ÿ‡ป๐Ÿ‡ณ VNPT-AS-VN103.56.160.0/22 INETSOFT-VN
NSns-master.inet.vn โญ
A202.92.4.8๐Ÿ‡ป๐Ÿ‡ณ VNPT-AS-VN202.92.4.0/22 INET-VN
NSns1.inet.vn
A2001:df7:ce00:1::7๐Ÿ‡ป๐Ÿ‡ณ VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited
A202.92.4.25๐Ÿ‡ป๐Ÿ‡ณ VNPT-AS-VN202.92.4.0/22 INET-VN
NSns2.inet.vn
A2401:5f80:2001:4::30๐Ÿ‡ป๐Ÿ‡ณ VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN
A210.211.99.38๐Ÿ‡ป๐Ÿ‡ณ VTDC-AS-VN210.211.99.0/24 Proxy-registered route object
NSns3.inet.vn
A2401:5f80:4001:4::14๐Ÿ‡ป๐Ÿ‡ณ VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN
A203.113.174.42๐Ÿ‡ป๐Ÿ‡ณ VTDC-AS-VN203.113.174.0/23 VIETTEL-VN
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c08::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A142.250.31.26๐Ÿ‡บ๐Ÿ‡ธ Google142.250.31.0/24
PTRbj-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.27๐Ÿ‡บ๐Ÿ‡ธ Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTgoogle-site-verification=dUI1Z7CLzfnP625VxAQjTTmk_KZ-l6peXgSTei0Sq7E
SOAns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0

vn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSdns-master.vnnic.vn โญ
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=2030749994

Subdomains

Same first word

Similar names

DNS History

10 records (10 active, 0 former)

NSns-master.inet.vnns1.inet.vnns2.inet.vnns3.inet.vnMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA103.56.161.36
โ—NSns-master.inet.vn2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 12:46:42
โ— 2026-05-08 21:01:02
โ—NSns1.inet.vn2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 12:46:42
โ— 2026-05-08 21:01:02
โ—NSns2.inet.vn2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 12:46:42
โ— 2026-05-08 21:01:02
โ—NSns3.inet.vn2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 12:46:42
โ— 2026-05-08 21:01:02
โ—MXalt1.aspmx.l.google.com2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 12:46:42
โ— 2026-05-08 21:01:02
โ—MXalt2.aspmx.l.google.com2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 12:46:42
โ— 2026-05-08 21:01:02
โ—MXalt3.aspmx.l.google.com2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 12:46:42
โ— 2026-05-08 21:01:02
โ—MXalt4.aspmx.l.google.com2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 12:46:42
โ— 2026-05-08 21:01:02
โ—MXaspmx.l.google.com2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 12:46:42
โ— 2026-05-08 21:01:02
โ—A103.56.161.362026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 12:46:42
โ— 2026-05-08 21:01:02

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
vnd.dns-servers.vn, f.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn...-
oktech.vnns2.inet.vn, ns3.inet.vn, ns1.inet.vn3 records

โœ… Authoritative Response

Server:202.92.4.253

NS records: ns2.inet.vn, ns3.inet.vn, ns1.inet.vn

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for oktech.vn (unsigned zone)

โฑ๏ธ Timing

Total: 4375ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1103.56.161.36
NS3ns3.inet.vn, ns1.inet.vn...
MX5ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)...
TXT1google-site-verification=dUI1Z7CLzfnP625
SOA1ns-master.inet.vn postmaster.inet.vn

๐Ÿ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.inet.vn, ns2.inet.vn, ns3.inet.vn)

Analysis

Hierarchy

The parent of www.oktech.vn is oktech.vn.

IP Addresses

oktech.vn points to a single IP: 103.56.161.36.

Other host names, for instance m27abc11.a38group.io.vn, cuacuontinthanh.com, giangsinh.hylammon.com.vn, namkhoahiemmuon.vn and www.phubongsanda.vn share IP numbers with oktech.vn.

Name Servers

oktech.vn's delegation is handled by four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.

oktech.vn partially shares name servers with other domains; examples include mgbuonmathuot.vn, doisongphapluat.vn, skd.vn, heavengatesg.com and trinitygroup.vn.

Host names with two IP numbers: ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25; ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38; ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42. Host names with one IP number: ns-master.inet.vn points to 202.92.4.8.

Mail Servers

Five mail servers handle oktech.vn: 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.

oktech.vn shares some mail servers with other domains, at least partially, such as ns500754.ns500754.ns500742.ns500731.ns500731.ns500731.ns500704.ns500705.ns500705.ns500688.ns500688.ns500678.ns500291.ns500153.tenderladiesbz.com, ns500731.ns500671.ns500754.ns500742.ns500704.ns500671.ns500731.ns500705.ns500678.ns500291.ns500649.ns500666.ns500153.tenderladiesbz.com, ns500734.ns500699.ns500699.ns500699.ns500699.ns500693.ns500693.ns500693.ns500693.ns500699.ns500588.ns500632.ns500632.ns500632.ns500612.dtrkdll.com, ns500794.ns500794.ns500821.ns500795.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com and mundofitness.fr.

These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c08::1b and 142.250.31.26

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27

alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1a and 142.251.96.27