smsc.com.vn - robtex.com

smsc.com.vn

DNSSEC⚠️ Not signed
A103.131.74.36🇻🇳 SUPERDATA103.131.74.0/24 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
NSns1.dotvndns.vn ⭐ ⚠️ Not in parent delegation
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.pavietnam.vn ⚠️ Not in zone NS records
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 ⚠️ Not in parent delegation
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
NSns2.pavietnam.vn ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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
MXsmsc-com-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=ms94596375
SOAns1.dotvndns.vnhostmaster@smsc.com.vn 2020-11-06 #8

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=2022704397

Same first word

smsc.pro
smsc.cn
smsc.pl
smsc.de
smsc.ua
smsc.s3.amazonaws.com
smsc.com.ar
smsc.com
smsc.biz
smsc.com.vn
smsc.ca
smsc.ie
smsc.in
smsc.kz
smsc.ch
smsc.dk
smsc.ru
smsc.eu
smsc.com.ua
smsc.net
smsc.co
smsc.me
smsc.org.au
smsc.sh.cn
smsc.edu.ph
smsc.lt
smsc.be
smsc.net.cn
smsc.io
smsc.org
smsc.com.br
smsc.by
smsc.com.tw
smsc.co.kr
smsc.no

Similar names

mssc.ru
csms.com.pl
cssm.co.kr
scsm.nic.in
cssm.net
ssmc.com.cn
cmss.cz
smcs.us
scsm.cn
mcss.herokuapp.com
mssc.gmbh
mcss.com
scms.co
scms.jp
mscs.net
csms.co.id
mcss.jp
scms.at
scms.to
smcs.nsw.edu.au
cssm.ru
cssm.ro
csms.lu
mcss.ru
smcs.com.br
ssmc.org.pk
cssm.com.my
sscm.com
mscs.org.uk
smcs.nl
cssm.ca
ssmc.su
scms.com.au
sscm.us
csms.org
scms.be
cmss.ir
mscs.co.jp
ssmc.org
csms.co.za
scms.ie
mcss.de
mcss.org
mscs.org.sa
mcss.pro
mscs.jp
csms.co.th
cssm.cn
csms.in
smcs.co.im
scms.us
scms.co.uk
scms.gov.cn
scms.org.cn
mscs.net.au
mcss.act.edu.au
scms.pt
csms.de
mscs.de
cmss.nl
mscs.ch
smcs.in
csms.tempurl.host
cmss.com.au
ssmc.cn
cmss.org.uk
smcs.ac.in
mssc.com.br
cmss.net.au
scms.cl
scsm.net
ssmc.us
mssc.ch
ssmc.it
mcss.com.au
mcss.com.pk
scms.agency
cmss.net
csms.pt
mssc.ca
mscs.sch.id
smcs.ru
scms.immo
ssmc.co
mcss.co.in
scsm.de

DNS History

10 records (7 active, 3 former)

20192020202120222023202420252026NSns1.dotvndns.vnns1.pavietnam.vnns2.dotvndns.vnns2.pavietnam.vnnsbak.pavietnam.netns1.ngocviet.orgns2.ngocviet.orgMXsmsc-com-vn.mail.protection.outlook.comA103.131.74.36118.69.192.32
●NSns1.dotvndns.vn2026-05-01 → 2026-05-08 · 3 obs
○ 2018-05-15 14:01:34
● 2026-05-01 08:35:00
● 2026-05-08 01:16:22
○NSns1.ngocviet.org2018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 14:01:34
○ 2026-05-01 08:35:00
○ 2026-05-08 01:16:22
●NSns1.pavietnam.vn2026-05-01 → 2026-05-08 · 3 obs
○ 2018-05-15 14:01:34
● 2026-05-01 08:35:00
● 2026-05-08 01:16:22
●NSns2.dotvndns.vn2026-05-01 → 2026-05-08 · 3 obs
○ 2018-05-15 14:01:34
● 2026-05-01 08:35:00
● 2026-05-08 01:16:22
○NSns2.ngocviet.org2018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 14:01:34
○ 2026-05-01 08:35:00
○ 2026-05-08 01:16:22
●NSns2.pavietnam.vn2026-05-01 → 2026-05-08 · 3 obs
○ 2018-05-15 14:01:34
● 2026-05-01 08:35:00
● 2026-05-08 01:16:22
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-08 · 3 obs
○ 2018-05-15 14:01:34
● 2026-05-01 08:35:00
● 2026-05-08 01:16:22
●MXsmsc-com-vn.mail.protection.outlook.com2018-05-15 → 2026-05-08 · 2 obs
● 2018-05-15 14:01:34
● 2026-05-08 01:16:22
●A103.131.74.362026-05-01 → 2026-05-08 · 3 obs
○ 2018-05-15 14:01:34
● 2026-05-01 08:35:00
● 2026-05-08 01:16:22
○A118.69.192.322018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 14:01:34
○ 2026-05-01 08:35:00
○ 2026-05-08 01:16:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
smsc.com.vnns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net-

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1851ms | Queries: -

📄 Records

TypeCountSample Data
A1103.131.74.36
NS2ns1.dotvndns.vn, ns2.dotvndns.vn
MX1smsc-com-vn.mail.protection.outlook.com
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms94596375
SOA1ns1.dotvndns.vn hostmaster.smsc.com.vn

Analysis

IP Addresses

smsc.com.vn points to IP number 103.131.74.36.

For instance, other host names store.ttech.vn, worldnail.edu.vn, mail.nhahangdalat.vn, stock.ttech.vn and hoabinhtravel.net share IP numbers with smsc.com.vn.

Name Servers

smsc.com.vn is delegated to five name servers: nsbak.pavietnam.net, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

smsc.com.vn shares name servers with other domains at least partially, for example tftravel.com.vn, vinaswimwear.com, giasiaothun.net, phutungcummins.com and telegrama-apk.com.

These name servers are commonly used with nsbak.dotvndns.com, ns3.dotvndns.vn and nsbak.pavietnam.vn.

Host names with two IPs

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

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

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

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

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

Reverse mappings

host names that point to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn

host names that point to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn

host names that point to 2406:9c80::9000:111: ns2.dotvndns.vn and ns2.pavietnam.vn

host names that point to 222.255.121.247: ns2.dotvndns.vn and ns2.pavietnam.vn

Mail Servers

smsc.com.vn is handled by a single mail server, smsc-com-vn.mail.protection.outlook.com.

Host name smsc-com-vn.mail.protection.outlook.com points to six IP numbers: 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.