ns4.keytech.vn - robtex.com

ns4.keytech.vn

DNSSEC⚠️ Not signed
A115.79.139.135🇻🇳 VIETEL-AS-AP115.79.136.0/21 Proxy-registered route object

keytech.vn

DNSSEC⚠️ Not signed
A115.79.139.135🇻🇳 VIETEL-AS-AP115.79.136.0/21 Proxy-registered route object
NSns1.pavietnam.vn ⭐
NSdnsbak.pavietnam.vn
NSns2.pavietnam.vn
NSnsbak.pavietnam.net
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTv=spf1 include:_spf.google.com ~all
TXTgoogle-site-verification=9ps2OCm4EGOVEBjW11myJgi2MLdUSBWrCpsUwRFTw_k
SOAns1.pavietnam.vnhostmaster@keytech.vn 2026-04-20 #22

Same first word

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ns4.gov.mn
ns4.net
ns4.sinaapp.com
ns4.org
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ns4.alp1.ae.flow.ch
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ns4.nhs.uk
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ns4.site
ns4.gov.ps
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ns4.com
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ns4.123hjemmeside.dk
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s4n.net
s4n.org
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4ns.net

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A115.79.139.135112.213.87.101125.253.116.210
○A112.213.87.1012015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 14:03:44
○ 2015-10-29 09:11:26
○ 2026-05-10 17:35:34
●A115.79.139.1352026-03-16 → 2026-05-10 · 3 obs
○ 2016-05-01 05:23:30
● 2026-03-16 21:34:00
● 2026-05-10 17:35:34
○A125.253.116.2102015-10-29 → 2016-01-20 · 5 obs
○ 2015-06-02 14:03:44
● 2015-10-29 09:11:26
● 2016-01-20 12:08:02
○ 2016-05-01 05:23:30
○ 2026-05-10 17:35:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
keytech.vnnsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn, dnsbak.pavietnam.vn4 records

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keytech.vn (unsigned zone)

⏱️ Timing

Total: 1941ms | Queries: -

📄 Records

TypeCountSample Data
A1115.79.139.135

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

ns4.keytech.vn points to IP number 115.79.139.135.

For instance, other host names vntop.com, tivi.vn, ns1.sieuthinhadat.com, sieuthinhadat.com and sieuthithietbidien.net share IP numbers with ns4.keytech.vn.