cet.com.vn - robtex.com

cet.com.vn

DNSSEC⚠️ Not signed
A45.252.249.44🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-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
NSns1.dotvndns.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.dotvndns.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.dotvndns.com
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
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRdl-in-f27.1e100.net
A74.125.137.26🇺🇸 Google74.125.137.0/24
PTRdy-in-f26.1e100.net
TXTv=spf1mx-all
SOAns1.pavietnam.vnhostmaster@cet.com.vn 2025-10-14 #5

com.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=2022707689

Same first word

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cet.cat
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cet.fr
cet.edu.in
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cet.mx
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cet.nyc
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cet.la
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cet.kz
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Similar names

etc.run
tec.tn.us
etc.fm
tec.co.mz
tec.org
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tec.co.us
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ect.net
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cte.tv
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tce.jp

DNS History

9 records (6 active, 3 former)

201820192020202120222023202420252026NSns1.dotvndns.vnns1.pavietnam.vnns2.dotvndns.vnnsbak.dotvndns.comdns21.fpt.vndns22.fpt.vnMXaspmx.l.google.comA45.252.249.44123.30.183.133
○NSdns21.fpt.vn2017-03-27 → 2017-03-27 · 3 obs
● 2017-03-27 19:33:26
○ 2020-03-06 19:32:52
○ 2026-05-10 05:02:52
○NSdns22.fpt.vn2017-03-27 → 2017-03-27 · 3 obs
● 2017-03-27 19:33:26
○ 2020-03-06 19:32:52
○ 2026-05-10 05:02:52
●NSns1.dotvndns.vn2020-03-06 → 2026-05-10 · 3 obs
○ 2017-03-27 19:33:26
● 2020-03-06 19:32:52
● 2026-05-10 05:02:52
●NSns1.pavietnam.vn2026-05-01 → 2026-05-10 · 3 obs
○ 2020-03-06 19:32:52
● 2026-05-01 16:51:20
● 2026-05-10 05:02:52
●NSns2.dotvndns.vn2020-03-06 → 2026-05-10 · 3 obs
○ 2017-03-27 19:33:26
● 2020-03-06 19:32:52
● 2026-05-10 05:02:52
●NSnsbak.dotvndns.com2020-03-06 → 2026-05-10 · 3 obs
○ 2017-03-27 19:33:26
● 2020-03-06 19:32:52
● 2026-05-10 05:02:52
●MXaspmx.l.google.com2017-03-27 → 2026-05-10 · 2 obs
● 2017-03-27 19:33:26
● 2026-05-10 05:02:52
○A123.30.183.1332017-03-27 → 2020-03-06 · 4 obs
● 2017-03-27 19:33:26
● 2020-03-06 19:32:52
○ 2026-05-01 16:51:20
○ 2026-05-10 05:02:52
●A45.252.249.442026-05-01 → 2026-05-10 · 3 obs
○ 2020-03-06 19:32:52
● 2026-05-01 16:51:20
● 2026-05-10 05:02:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
cet.com.vnns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com-

✅ Authoritative Response

Server:112.213.89.3

NS records: ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cet.com.vn (unsigned zone)

⏱️ Timing

Total: 3927ms | Queries: -

📄 Records

TypeCountSample Data
A145.252.249.44
NS3ns1.dotvndns.vn, ns2.dotvndns.vn...
MX1aspmx.l.google.com (pri: 10)
TXT1v=spf1mx-all
SOA1ns1.pavietnam.vn hostmaster.cet.com.vn

Analysis

IP Addresses

cet.com.vn points to a single IP number: 45.252.249.44.

Other host names, for instance dive-project.org.duy2.name.vn, www.hatecogroup.vn.duy2.name.vn, www.bacsivutrongtien.com.tantrangcobe.vn, www.luxmy.com.vn.duy2.name.vn and plb.vn share IP numbers with cet.com.vn.

Name Servers

cet.com.vn is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns1.pavietnam.vn.

cet.com.vn at least partially shares name servers with other domains, for instance pgas.vn, gammadesign.vn, subinvina.com, maychu.cloud and mywayvn.com.

These name servers are commonly used alongside ns2.pavietnam.vn, nsbak.pavietnam.net, ns3.dotvndns.vn and nsbak.dotvndns.vn.

Names with two IPs:

nsbak.dotvndns.com resolves to 2406:9c80::9000:302 and 112.213.89.22.

ns1.dotvndns.vn resolves to 2406:9c80::66 and 112.213.89.3.

ns2.dotvndns.vn resolves to 2406:9c80::9000:111 and 222.255.121.247.

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

Names resolving to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn.

Names resolving to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn.

Pattern: ns1.dotvndns.vn and ns1.pavietnam.vn share the two IPs 2406:9c80::66 and 112.213.89.3.

Mail Servers

cet.com.vn is handled by a single mail server, aspmx.l.google.com.

cet.com.vn uses the same mail server configuration as other domains, such as wtcatlanta.wpengine.com, mozreactor.net, fbaconference.wpengine.com, socialenterprisedirectory.com and thepasseys.com.

cet.com.vn shares mail servers with other domains at least in part, for instance bluedogsupply.com, ns500599.ns500737.ns500724.ns500599.ns500737.ns500724.ns500599.ns500599.ns500583.ns500583.ns500682.ns500669.www.yummyflingsfinder.com, fairhiree.com, divify.com and oldtimer.ro.

These mail servers are often used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

aspmx.l.google.com resolves to two IP numbers: 2607:f8b0:4023:c0d::1b and 74.125.137.26.