simsoviettel.vn - robtex.com

simsoviettel.vn

DNSSEC⚠️ Not signed
A103.74.123.5🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN
PTRsv123005.bkns.com.vn
NSns1.bkdns.vn ⭐
A2403:6a40:1:81::11:1🇻🇳 VNPT-AS-VN2403:6a40:1::/48 BKNS-VN
A103.48.81.11🇻🇳 VNPT-AS-VN103.48.80.0/22 BKNS-VN
PTRns1.bkdns.vn
NSns2.bkdns.vn
A2403:6a40:2000:247::220:1🇻🇳 BKNS-AS-VN2403:6a40:2000::/36 BKNS-VN
A103.3.247.220🇻🇳 BKNS-AS-VN103.3.247.0/24 VDATA-VN
PTRstatic.bkdata.vn
NSns3.bkdns.vn
A2403:6a40:0:123::250:1🇻🇳 BKNS-AS-VN2403:6a40::/48 BKNS-VN BKNS-VN
PTRns3.bkdns.vn
A103.74.123.250🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN
PTRns3.bkdns.vn
MXmail.simsoviettel.vn ⭐
A103.74.123.5🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN
PTRsv123005.bkns.com.vn
TXTv=spf1 include:_spf.bkns.com.vn ~all
TXT05rt21qfrzm2c3wk0wd00y2nzgcxvjg8
SOAns1.bkdns.vnhostmaster@simsoviettel.vn 2021-03-04 #12

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=2030751679

Subdomains

mail.simsoviettel.vn

Same first word

simsoviettel.vn

DNS History

8 records (5 active, 3 former)

202120222023202420252026NSns1.bkdns.vnns2.bkdns.vnns3.bkdns.vnns1.bkns.vnns2.bkns.vnMXmail.simsoviettel.vnA103.74.123.5103.74.123.8
●NSns1.bkdns.vn2026-04-03 → 2026-05-09 · 3 obs
○ 2020-02-26 22:39:56
● 2026-04-03 03:58:04
● 2026-05-09 12:17:14
○NSns1.bkns.vn2020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 22:39:56
○ 2026-04-03 03:58:04
○ 2026-05-09 12:17:14
●NSns2.bkdns.vn2026-04-03 → 2026-05-09 · 3 obs
○ 2020-02-26 22:39:56
● 2026-04-03 03:58:04
● 2026-05-09 12:17:14
○NSns2.bkns.vn2020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 22:39:56
○ 2026-04-03 03:58:04
○ 2026-05-09 12:17:14
●NSns3.bkdns.vn2026-04-03 → 2026-05-09 · 3 obs
○ 2020-02-26 22:39:56
● 2026-04-03 03:58:04
● 2026-05-09 12:17:14
●MXmail.simsoviettel.vn2026-04-03 → 2026-05-09 · 2 obs
● 2026-04-03 03:58:04
● 2026-05-09 12:17:14
●A103.74.123.52026-04-03 → 2026-05-09 · 3 obs
○ 2020-02-26 22:39:56
● 2026-04-03 03:58:04
● 2026-05-09 12:17:14
○A103.74.123.82020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 22:39:56
○ 2026-04-03 03:58:04
○ 2026-05-09 12:17:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
simsoviettel.vnns1.bkdns.vn, ns2.bkdns.vn, ns3.bkdns.vn3 records

✅ Authoritative Response

Server:103.74.123.250

NS records: ns1.bkdns.vn, ns2.bkdns.vn, ns3.bkdns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simsoviettel.vn (unsigned zone)

⏱️ Timing

Total: 4192ms | Queries: -

📄 Records

TypeCountSample Data
A1103.74.123.5
NS3ns2.bkdns.vn, ns1.bkdns.vn...
MX1mail.simsoviettel.vn (pri: 10)
TXT205rt21qfrzm2c3wk0wd00y2nzgcxvjg8, v=spf1 include:_spf.bkns.com.vn ~all
SOA1ns1.bkdns.vn hostmaster.simsoviettel.vn

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns2.bkdns.vn, ns3.bkdns.vn, ns1.bkdns.vn)

Analysis

Hierarchy

mail.simsoviettel.vn is a child of simsoviettel.vn.

IP Addresses

simsoviettel.vn resolves to one IP number: 103.74.123.5.

Other host names, for instance mail.noithatxeoto.net, acquyvungtautoantin.com, design3s.com, xedichvuminhtien24h.com.vn and www.galbibbq.vn share IP numbers with simsoviettel.vn.

Name Servers

simsoviettel.vn is delegated to three name servers: ns1.bkdns.vn, ns2.bkdns.vn and ns3.bkdns.vn.

simsoviettel.vn at least partially shares name servers with other domains, including bachkhoashop.vn, dongtrungvinhkhang.top, vietthaian.com.vn, sanbetongnhe.vn and bamua.com.vn.

Host names with two IP numbers:

ns1.bkdns.vn: 2403:6a40:1:81::11:1 and 103.48.81.11

ns2.bkdns.vn: 2403:6a40:2000:247::220:1 and 103.3.247.220

ns3.bkdns.vn: 2403:6a40:0:123::250:1 and 103.74.123.250

Mail Servers

A single mail server handles simsoviettel.vn, mail.simsoviettel.vn.

Host name mail.simsoviettel.vn resolves to a single IP: 103.74.123.5.