seico.vn - robtex.com

seico.vn

DNSSEC⚠️ Not signed
A103.187.169.49🇻🇳 BKNS-AS-VN103.187.168.0/23 BKHNT-VN
NSns1.pavietnam.vn ⭐
A2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRns1.dotvndns.vn
A112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRns1.dotvndns.vn
NSns2.pavietnam.vn
A2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRns2.dotvndns.vn
A222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.vn
NSnsbak.pavietnam.net
A2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRnsbak.dotvndns.com
A112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRns8922.dotvndns.vn
MXseico-vn.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms12605567
SOAns1.pavietnam.vnhostmaster@seico.vn 2025-12-22 #35

vn

DNSSEC🔒 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=2030754014

Subdomains

www.seico.vn
erp.seico.vn

Same first word

seico.co.uk
seico.org
seico.com.my
seico.com
seico.com.ar
seico.com.co
seico.cn
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seico.net
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seico.nl
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seico.fr
seico.co
seico.pl
seico.vn
seico.com.pk
seico.info

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ecsoi.com
socie.jp
coesi.coop
cesio.org
secio.com
iseoc.blogspot.pe
cosie.us

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netMXseico-vn.mail.protection.outlook.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA103.187.169.49123.30.183.104203.162.123.109
●NSns1.pavietnam.vn2015-08-27 → 2026-05-10 · 2 obs
● 2015-08-27 12:15:50
● 2026-05-10 04:33:02
●NSns2.pavietnam.vn2015-08-27 → 2026-05-10 · 2 obs
● 2015-08-27 12:15:50
● 2026-05-10 04:33:02
●NSnsbak.pavietnam.net2020-03-03 → 2026-05-10 · 3 obs
○ 2015-08-27 12:15:50
● 2020-03-03 23:14:16
● 2026-05-10 04:33:02
○MXalt1.aspmx.l.google.com2015-08-27 → 2020-03-03 · 4 obs
● 2015-08-27 12:15:50
● 2020-03-03 23:14:16
○ 2026-05-01 13:56:16
○ 2026-05-10 04:33:02
○MXalt2.aspmx.l.google.com2015-08-27 → 2020-03-03 · 4 obs
● 2015-08-27 12:15:50
● 2020-03-03 23:14:16
○ 2026-05-01 13:56:16
○ 2026-05-10 04:33:02
○MXaspmx.l.google.com2015-08-27 → 2020-03-03 · 4 obs
● 2015-08-27 12:15:50
● 2020-03-03 23:14:16
○ 2026-05-01 13:56:16
○ 2026-05-10 04:33:02
○MXaspmx2.googlemail.com2015-08-27 → 2020-03-03 · 4 obs
● 2015-08-27 12:15:50
● 2020-03-03 23:14:16
○ 2026-05-01 13:56:16
○ 2026-05-10 04:33:02
○MXaspmx3.googlemail.com2015-08-27 → 2020-03-03 · 4 obs
● 2015-08-27 12:15:50
● 2020-03-03 23:14:16
○ 2026-05-01 13:56:16
○ 2026-05-10 04:33:02
○MXaspmx4.googlemail.com2015-08-27 → 2020-03-03 · 4 obs
● 2015-08-27 12:15:50
● 2020-03-03 23:14:16
○ 2026-05-01 13:56:16
○ 2026-05-10 04:33:02
○MXaspmx5.googlemail.com2015-08-27 → 2020-03-03 · 4 obs
● 2015-08-27 12:15:50
● 2020-03-03 23:14:16
○ 2026-05-01 13:56:16
○ 2026-05-10 04:33:02
●MXseico-vn.mail.protection.outlook.com2026-05-01 → 2026-05-10 · 3 obs
○ 2020-03-03 23:14:16
● 2026-05-01 13:56:16
● 2026-05-10 04:33:02
●A103.187.169.492026-05-01 → 2026-05-10 · 3 obs
○ 2020-03-03 23:14:16
● 2026-05-01 13:56:16
● 2026-05-10 04:33:02
○A123.30.183.1042015-08-27 → 2017-03-30 · 4 obs
● 2015-08-27 12:15:50
● 2017-03-30 23:13:08
○ 2020-03-03 23:14:16
○ 2026-05-10 04:33:02
○A203.162.123.1092020-03-03 → 2020-03-03 · 4 obs
○ 2017-03-30 23:13:08
● 2020-03-03 23:14:16
○ 2026-05-01 13:56:16
○ 2026-05-10 04:33:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnc.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...-
seico.vnns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net4 records

✅ Authoritative Response

Server:222.255.121.247

NS records: ns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seico.vn (unsigned zone)

⏱️ Timing

Total: 2059ms | Queries: -

📄 Records

TypeCountSample Data
A1103.187.169.49
NS3ns1.pavietnam.vn, ns2.pavietnam.vn...
MX1seico-vn.mail.protection.outlook.com (pr
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms12605567
SOA1ns1.pavietnam.vn hostmaster.seico.vn

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)

Analysis

Hierarchy

seico.vn is a parent of www.seico.vn and erp.seico.vn.

IP Addresses

seico.vn resolves to one IP number: 103.187.169.49.

Other host names, for instance mail.kaiko.vn, hrcvietnam.vn, marketinsight.houselink.vn, edu.id.vn and tienthinhjsc.vn share IP numbers with seico.vn.

Name Servers

seico.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

seico.vn at least partially shares name servers with other domains, including cuacuonduc.com.vn, tc-consulting.com.vn, nguyenchithanh.vn, xuatbangiadinh.vn and vimec.com.vn.

These name servers are commonly used together with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.vn.

Host names with two IP numbers:

nsbak.pavietnam.net: 2406:9c80::9000:302 and 112.213.89.22

ns1.pavietnam.vn: 2406:9c80::66 and 112.213.89.3

ns2.pavietnam.vn: 2406:9c80::9000:111 and 222.255.121.247

Mail Servers

A single mail server handles seico.vn, seico-vn.mail.protection.outlook.com.

seico-vn.mail.protection.outlook.com has six IPs: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.