visco.vn - robtex.com

visco.vn

DNSSEC⚠️ Not signed
A45.117.78.85🇻🇳 BIZMAC-VN-AS45.117.78.0/24 BIZMAC-VN
PTRvisco-edu-vn.cloud.bizmac.io
NSns1.bizmac.net ⭐
A45.117.76.241🇻🇳 BIZMAC-VN-AS45.117.76.0/24 BIZMAC-VN
PTRns1.bizmac.net
NSns2.bizmac.net
A103.238.215.29🇻🇳 VTN-1103.238.215.0/24 Vietnam Post and Telecom Corporation (VNPT)
PTRns2.bizmac.net
NSns3.bizmac.net ⚠️ Not in parent delegation
A45.117.78.29🇻🇳 BIZMAC-VN-AS45.117.78.0/24 BIZMAC-VN
PTRns3.bizmac.net
MXvisco.vn ⭐
A45.117.78.85🇻🇳 BIZMAC-VN-AS45.117.78.0/24 BIZMAC-VN
PTRvisco-edu-vn.cloud.bizmac.io
SOAns1.bizmac.netdns@bizmac.com 2026-03-13 #0

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=2030655322

MX for

visco.vn

Same first word

visco.solutions
visco.co.jp
visco.eu
visco.com.vn
visco.at
visco.gr
visco.dk
visco.jp
visco.es
visco.us
visco.co.uk
visco.edu.vn
visco.vn
visco.ru
visco.de
visco.com.tr
visco.no
visco.ie
visco.co
visco.net
visco.be
visco.fr
visco.com.tw
visco.com
visco.cn
visco.it
visco.org
visco.ca
visco.in

Similar names

vcois.com
ivocs.com.br
covis.it
cisvo.com
icosv.com
isvco.com
viocs.com
vicos.eu
vciso.com
iosvc.com
covis.de
sovic.de
icvos.com
sovic.biz
vicos.net
sovic.jp
socvi.com
vicos.com
sicvo.com
vocis.de
sovic.cz
vocis.org
osvic.it
covis.email
covis.com
covis.gr
sivco.ru
ioscv.com
sicov.com
cosvi.co.jp
osvic.com
vocis.com
covis.net
ovisc.com
civos.world
voics.net
vocis.be
cosiv.cz
sicov.fr
vosic.com
cisvo.cl
iosvc.net
covis.org
sivoc.nl
sovic.fr
ioscv.co.uk
covis.cn
svico.com
vciso.cz
sivco.com
cvios.org
cosvi.com
vsico.com
covis.ch
osvic.ru
sovic.com.cn
icovs.com
ivocs.psi.br
covis.biz
vicos.at
sicov.net
vsico.com.vn
civos.org
icvos.net
civos.com
scovi.com
vciso.co
ivcso.ru
cviso.com
vciso.net
covis.co.uk
sovic.at
sovic.net
ivocs.com
vicos.si
sovic.com
osvic.si
cosvi.org
ivocs.nl
isovc.com
scivo.com
sicvo.net
vocis.si
scivo.li
ivosc.com
sovic.sk

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns1.bizmac.netns2.bizmac.netns3.bizmac.netns1.vietnap.netns2.vietnap.netMXvisco.vnmail.visco.vnsmx1.vietnap.netsmx2.vietnap.netA45.117.78.85112.124.32.216115.84.178.199210.211.100.228210.211.100.238
●NSns1.bizmac.net2026-04-04 → 2026-04-13 · 3 obs
○ 2017-09-21 18:11:20
● 2026-04-04 15:04:24
● 2026-04-13 09:09:58
○NSns1.vietnap.net2015-08-03 → 2017-09-21 · 4 obs
● 2015-08-03 23:43:06
● 2017-09-21 18:11:20
○ 2026-04-04 15:04:24
○ 2026-04-13 09:09:58
●NSns2.bizmac.net2026-04-04 → 2026-04-13 · 3 obs
○ 2017-09-21 18:11:20
● 2026-04-04 15:04:24
● 2026-04-13 09:09:58
○NSns2.vietnap.net2015-08-03 → 2017-09-21 · 4 obs
● 2015-08-03 23:43:06
● 2017-09-21 18:11:20
○ 2026-04-04 15:04:24
○ 2026-04-13 09:09:58
●NSns3.bizmac.net2026-04-04 → 2026-04-13 · 3 obs
○ 2017-09-21 18:11:20
● 2026-04-04 15:04:24
● 2026-04-13 09:09:58
○MXmail.visco.vn2015-08-03 → 2017-02-13 · 4 obs
● 2015-08-03 23:43:06
● 2017-02-13 22:47:16
○ 2017-09-15 15:17:22
○ 2026-04-13 09:09:58
○MXsmx1.vietnap.net2017-09-15 → 2017-09-21 · 5 obs
○ 2017-02-13 22:47:16
● 2017-09-15 15:17:22
● 2017-09-21 18:11:20
○ 2026-04-04 15:04:24
○ 2026-04-13 09:09:58
○MXsmx2.vietnap.net2017-09-15 → 2017-09-21 · 5 obs
○ 2017-02-13 22:47:16
● 2017-09-15 15:17:22
● 2017-09-21 18:11:20
○ 2026-04-04 15:04:24
○ 2026-04-13 09:09:58
●MXvisco.vn2026-04-04 → 2026-04-13 · 3 obs
○ 2017-09-21 18:11:20
● 2026-04-04 15:04:24
● 2026-04-13 09:09:58
○A112.124.32.2162015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 23:43:06
○ 2017-02-13 22:47:16
○ 2026-04-13 09:09:58
○A115.84.178.1992015-12-07 → 2017-02-13 · 5 obs
○ 2015-08-03 23:43:06
● 2015-12-07 19:04:10
● 2017-02-13 22:47:16
○ 2017-09-15 15:17:22
○ 2026-04-13 09:09:58
○A210.211.100.2282015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 23:43:06
○ 2015-12-07 19:04:10
○ 2026-04-13 09:09:58
○A210.211.100.2382017-09-15 → 2017-09-21 · 5 obs
○ 2017-02-13 22:47:16
● 2017-09-15 15:17:22
● 2017-09-21 18:11:20
○ 2026-04-04 15:04:24
○ 2026-04-13 09:09:58
●A45.117.78.852026-04-04 → 2026-04-13 · 3 obs
○ 2017-09-21 18:11:20
● 2026-04-04 15:04:24
● 2026-04-13 09:09:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...16 records
visco.vnns2.bizmac.net, ns1.bizmac.net-

✅ Authoritative Response

Server:103.238.215.29

NS records: ns2.bizmac.net, ns1.bizmac.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for visco.vn (unsigned zone)

⏱️ Timing

Total: 1742ms | Queries: -

📄 Records

TypeCountSample Data
A145.117.78.85
NS3ns3.bizmac.net, ns2.bizmac.net...
MX1visco.vn (pri: 0)
SOA1ns1.bizmac.net dns.bizmac.com

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)

Analysis

Mail Server Role

visco.vn serves as the mail server for visco.vn.

IP Addresses

visco.vn points to IP number 45.117.78.85.

Other host names, for instance, visco.edu.vn share IP numbers with visco.vn.

Name Servers

The delegation for visco.vn is handled by three name servers: ns1.bizmac.net, ns2.bizmac.net and ns3.bizmac.net.

visco.vn shares name servers with other domains at least partially, for example iknow.com.vn, thueleudulichnhatrang.com, cokhitanthanh.vn, hi(0x736578)y.vn and sangtam.com.

These name servers are commonly used with bank.bizmac.net.

Host names with a single IP address: ns1.bizmac.net points to 45.117.76.241; ns2.bizmac.net points to 103.238.215.29; ns3.bizmac.net points to 45.117.78.29.

Mail Servers

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

visco.vn points to a single IP: 45.117.78.85.