dotvn.vn - robtex.com

dotvn.vn

DNSSEC⚠️ Not signed
A103.75.184.225πŸ‡»πŸ‡³ VNPT-AS-VN103.75.184.0/22 Inet software one member company limited INETSOFT-VN
NSns-master.inet.vn ⭐
A202.92.4.8πŸ‡»πŸ‡³ VNPT-AS-VN202.92.4.0/22 INET-VN
NSns1.inet.vn ⚠️ Not in parent delegation
A2001:df7:ce00:1::7πŸ‡»πŸ‡³ VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited
A202.92.4.25πŸ‡»πŸ‡³ VNPT-AS-VN202.92.4.0/22 INET-VN
NSns1.it.vn ⚠️ Not in zone NS records
A202.92.4.8πŸ‡»πŸ‡³ VNPT-AS-VN202.92.4.0/22 INET-VN
NSns2.inet.vn ⚠️ Not in parent delegation
A2401:5f80:2001:4::30πŸ‡»πŸ‡³ VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN
A210.211.99.38πŸ‡»πŸ‡³ VTDC-AS-VN210.211.99.0/24 Proxy-registered route object
NSns2.it.vn ⚠️ Not in zone NS records
A45.77.171.132πŸ‡ΈπŸ‡¬ AS-VULTR45.77.168.0/21 Vultr Assigned Prefix
PTR45.77.171.132.vultrusercontent.com
MXmx1.onemail.vn ⭐
A103.216.116.14πŸ‡»πŸ‡³ VNPT-AS-VN103.216.116.0/22 INETSOFT-VN
PTRmx1.smtp-in.onemail.vn
MXmx2.onemail.vn ⭐
A103.72.96.29πŸ‡»πŸ‡³ INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN
PTRmx2.smtp-in.onemail.vn
MXmx3.onemail.vn ⭐
A103.56.162.10πŸ‡»πŸ‡³ VNPT-AS-VN103.56.160.0/22 INETSOFT-VN
PTRmx3.smtp-in.onemail.vn
TXTv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDgomMgjC7nra3pSI7y97b...
TXTv=spf1 include:_spf.onemail.vn ~all
SOAns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0

vn

DNSSECπŸ”’ 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=2030657507

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NSns-master.inet.vnns1.inet.vnns1.it.vnns2.inet.vnns2.it.vnMXmx1.onemail.vnmx2.onemail.vnmx3.onemail.vnA103.75.184.225
●NSns-master.inet.vn2026-04-04 β†’ 2026-04-13 Β· 2 obs
● 2026-04-04 23:53:16
● 2026-04-13 19:18:58
●NSns1.inet.vn2026-04-04 β†’ 2026-04-13 Β· 2 obs
● 2026-04-04 23:53:16
● 2026-04-13 19:18:58
●NSns1.it.vn2026-04-04 β†’ 2026-04-13 Β· 2 obs
● 2026-04-04 23:53:16
● 2026-04-13 19:18:58
●NSns2.inet.vn2026-04-04 β†’ 2026-04-13 Β· 2 obs
● 2026-04-04 23:53:16
● 2026-04-13 19:18:58
●NSns2.it.vn2026-04-04 β†’ 2026-04-13 Β· 2 obs
● 2026-04-04 23:53:16
● 2026-04-13 19:18:58
●MXmx1.onemail.vn2026-04-04 β†’ 2026-04-13 Β· 2 obs
● 2026-04-04 23:53:16
● 2026-04-13 19:18:58
●MXmx2.onemail.vn2026-04-04 β†’ 2026-04-13 Β· 2 obs
● 2026-04-04 23:53:16
● 2026-04-13 19:18:58
●MXmx3.onemail.vn2026-04-04 β†’ 2026-04-13 Β· 2 obs
● 2026-04-04 23:53:16
● 2026-04-13 19:18:58
●A103.75.184.2252026-04-04 β†’ 2026-04-13 Β· 2 obs
● 2026-04-04 23:53:16
● 2026-04-13 19:18:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...16 records
dotvn.vnns1.it.vn, ns2.it.vn2 records

βœ… Authoritative Response

Server:202.92.4.8

NS records: ns1.it.vn, ns2.it.vn

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dotvn.vn (unsigned zone)

⏱️ Timing

Total: 1146ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1103.75.184.225
NS2ns2.inet.vn, ns1.inet.vn
MX3mx2.onemail.vn (pri: 0), mx3.onemail.vn (pri: 0)...
TXT2v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQ, v=spf1 include:_spf.onemail.vn ~all
SOA1ns-master.inet.vn postmaster.inet.vn

πŸ“Œ Glue Records Collected

Total: 18

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

Out-of-bailiwick: 2 (ns1.it.vn, ns2.it.vn)

Analysis

IP Addresses

dotvn.vn resolves to a single IP: 103.75.184.225.

Other host names, for instance, iop.vn, navico.net.vn, www.navico.net.vn and it.vn share IP numbers with dotvn.vn.

Name Servers

dotvn.vn delegates to five name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn, ns1.it.vn and ns2.it.vn.

dotvn.vn shares some name servers with other domains, for example shopkey.vn, vangbac.com.vn, megatop.vn, queenbeauty.vn and vinfastvietnam.com.vn.

These name servers are commonly used with the name servers ns3.inet.vn.

Host names with two IP numbers:

The host name ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.

The host name ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.

Host names with one IP number:

The host name ns-master.inet.vn points to 202.92.4.8.

The host name ns1.it.vn points to 202.92.4.8.

The host name ns2.it.vn points to 45.77.171.132.

Host names that point to 202.92.4.8: ns-master.inet.vn and ns1.it.vn.

Mail Servers

dotvn.vn is handled by three mail servers: mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.

dotvn.vn shares some mail servers with other domains, at least partially; for instance bioco.vn, hongtamphat.com, vietlife.com.vn, bmgroup.vn and firstnews.com.vn.

these mail servers are commonly used alongside the mail servers mx.inet.vn.

Host names with a single IP: mx1.onemail.vn points to 103.216.116.14; mx2.onemail.vn points to 103.72.96.29; mx3.onemail.vn points to 103.56.162.10.