`bienbacsecurity.com.vn`

DNSSEC	⚠️ Not signed
A	103.45.229.101^{🇻🇳 QTSP103.45.229.0/24 CMI (Customer Route)}
		PTR	`sd229101.server.idn.vn`
NS	`ns1.dns.net.vn` ⭐
		A	2401:5f80:4001:2::5^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	210.211.108.160^{🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object}
			PTR	`ns1.dns.net.vn`
NS	`ns2.dns.net.vn`
		A	2403:6000:3:3::^{🇻🇳 QTSP2403:6000::/40}
		A	103.45.229.100^{🇻🇳 QTSP103.45.229.0/24 CMI (Customer Route)}
			PTR	`ns2.dns.net.vn`
MX	`mail.bienbacsecurity.com.vn` ⭐
		A	13.214.91.51^{🇸🇬 Amazon13.214.0.0/15 EC2 SIN Prefix}
			PTR	`ec2-13-214-91-51.ap-southeast-1.compute.amazonaws.com`
TXT	`v=spf1 a mx ?all`
SOA	`ns1.dns.net.vn`webmaster@dns.net.vn serial=1774488908

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022706625

Subdomains

mail.bienbacsecurity.com.vn

Same first word

bienbacsecurity.com.vn

DNS History

6 records (4 active, 2 former)

●NSns1.dns.net.vn2015-07-24 → 2026-05-09 · 2 obs

● 2015-07-24 02:41:42
● 2026-05-09 14:44:24

●NSns2.dns.net.vn2015-07-24 → 2026-05-09 · 2 obs

● 2015-07-24 02:41:42
● 2026-05-09 14:44:24

●MXmail.bienbacsecurity.com.vn2015-07-24 → 2026-05-09 · 2 obs

● 2015-07-24 02:41:42
● 2026-05-09 14:44:24

●A103.45.229.1012026-05-01 → 2026-05-09 · 3 obs

○ 2017-03-27 19:16:06
● 2026-05-01 08:39:56
● 2026-05-09 14:44:24

○A123.30.182.722015-07-24 → 2016-09-06 · 4 obs

● 2015-07-24 02:41:42
● 2016-09-06 02:35:44
○ 2017-03-27 19:16:06
○ 2026-05-09 14:44:24

○A123.30.182.802017-03-27 → 2017-03-27 · 4 obs

○ 2016-09-06 02:35:44
● 2017-03-27 19:16:06
○ 2026-05-01 08:39:56
○ 2026-05-09 14:44:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
bienbacsecurity.com.vn	ns1.dns.net.vn, ns2.dns.net.vn	-

✅ Authoritative Response

Server:103.45.229.100

NS records: ns1.dns.net.vn, ns2.dns.net.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.45.229.101`
NS	2	`ns1.dns.net.vn, ns2.dns.net.vn`
MX	1	`mail.bienbacsecurity.com.vn (pri: 10)`
TXT	1	`v=spf1 a mx ?all`
SOA	1	`ns1.dns.net.vn webmaster.dns.net.vn`

Analysis

Hierarchy

The parent of mail.bienbacsecurity.com.vn is bienbacsecurity.com.vn.

IP Addresses

bienbacsecurity.com.vn points to IP number: 103.45.229.101.

Other host names such as mail.vietfilter.vn, www.hyf.org.vn, mail.slimform.vn, s.msvui.com and mail.vinalinkmedia.vn share IPs with bienbacsecurity.com.vn.

Name Servers

bienbacsecurity.com.vn is delegated to two name servers: ns1.dns.net.vn and ns2.dns.net.vn.

bienbacsecurity.com.vn shares the same name server setup as bachthao.vn, trungcapnghecuchi.edu.vn, mayphat.net, tuanthang.com.vn and maxdesign.vn.

bienbacsecurity.com.vn partially shares its name servers with other domains, for example quilling-card.com, onapbienap.com.vn and bifi.com.vn.

Host names with two IP numbers: ns1.dns.net.vn points to: 2401:5f80:4001:2::5 and 210.211.108.160; ns2.dns.net.vn points to: 2403:6000:3:3:: and 103.45.229.100.

Mail Servers

bienbacsecurity.com.vn is handled by a single mail server, mail.bienbacsecurity.com.vn.

mail.bienbacsecurity.com.vn points to a single IP: 13.214.91.51.

bienbacsecurity.com.vn - robtex.com