sepco.vn - robtex.com

sepco.vn

DNSSEC⚠️ Not signed
A103.3.247.5🇻🇳 BKNS-AS-VN103.3.247.0/24 VDATA-VN
PTRstatic.bkdata.vn
NSns-b3.tenten.vn ⭐
A2404:f080:1101:321:a150:95:110:1232🇻🇳 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
A163.44.207.21🇻🇳 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:a150:95:110:1230🇻🇳 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
A137.59.104.67🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
NSns-b2.tenten.vn
A2404:f080:1101:321:a150:95:110:1231🇻🇳 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
A137.59.104.68🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
MXmail.sepco.vn ⭐
A103.3.247.5🇻🇳 BKNS-AS-VN103.3.247.0/24 VDATA-VN
PTRstatic.bkdata.vn
TXTv=spf1mxaip4:103.3.247.5~all
SOAns-b3.tenten.vnnoreply@tenten.vn serial=1719471988

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=2030753410

Subdomains

www.sepco.vn
mail.sepco.vn
webmail.sepco.vn
cpcalendars.sepco.vn
cpcontacts.sepco.vn
cpanel.sepco.vn
webdisk.sepco.vn

Same first word

sepco.ch
sepco.ru
sepco.cl
sepco.com.jo
sepco.be
sepco.jp
sepco.com
sepco.com.tw
sepco.vn
sepco.biz

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scope.tickets
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opsec.academy
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eoscp.de
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DNS History

5 records (5 active, 0 former)

NSns-b1.tenten.vnns-b2.tenten.vnns-b3.tenten.vnMXmail.sepco.vnA103.3.247.5
●NSns-b1.tenten.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 11:22:56
● 2026-05-09 17:38:38
●NSns-b2.tenten.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 11:22:56
● 2026-05-09 17:38:38
●NSns-b3.tenten.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 11:22:56
● 2026-05-09 17:38:38
●MXmail.sepco.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 11:22:56
● 2026-05-09 17:38:38
●A103.3.247.52026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 11:22:56
● 2026-05-09 17:38:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnd.dns-servers.vn, a.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn...-
sepco.vnns-b1.tenten.vn, ns-b2.tenten.vn, ns-b3.tenten.vn-

✅ Authoritative Response

Server:137.59.104.67

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sepco.vn (unsigned zone)

⏱️ Timing

Total: 2400ms | Queries: -

📄 Records

TypeCountSample Data
A1103.3.247.5
NS3ns-b2.tenten.vn, ns-b3.tenten.vn...
MX1mail.sepco.vn (pri: 10)
TXT1v=spf1mxaip4:103.3.247.5~all
SOA1ns-b3.tenten.vn noreply.tenten.vn

Analysis

Hierarchy

The parent of www.sepco.vn, mail.sepco.vn, webmail.sepco.vn, cpcalendars.sepco.vn, cpcontacts.sepco.vn and a few other host names is sepco.vn.

IP Addresses

sepco.vn resolves to a single IP: 103.3.247.5.

Other host names, for instance cpanel.augourmet.com.vn, cpcontacts.dailammocdistribution.vn, website.augourmet.com.vn, cpcontacts.sepco.vn and cpcontacts.leezar.com.vn share IP numbers with sepco.vn.

Name Servers

sepco.vn delegates to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

sepco.vn shares some name servers with other domains, for example devopslab.io.vn, bmw-hanoi.vn, nobili-nobinox.com.vn, bambooland.com.vn and zoom.ai.vn.

Host names with two IP numbers:

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

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

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

Mail Servers

sepco.vn is handled by a single mail server, mail.sepco.vn.

Host name mail.sepco.vn points to IP 103.3.247.5.