bctc.vn - robtex.com

bctc.vn

DNSSEC⚠️ Not signed
A115.79.143.20🇻🇳 VIETEL-AS-AP115.79.136.0/21 Proxy-registered route object
NSns1.matbao.com ⭐ ⚠️ Not in parent delegation
A13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix
PTRec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com
A103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23
NSns1.matbao.vn ⚠️ Not in zone NS records
A13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix
PTRec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com
A103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23
NSns2.matbao.com ⚠️ Not in parent delegation
A35.198.203.127🇸🇬 Google35.198.192.0/20
PTR127.203.198.35.bc.googleusercontent.com
A103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET
NSns2.matbao.vn ⚠️ Not in zone NS records
A35.198.203.127🇸🇬 Google35.198.192.0/20
PTR127.203.198.35.bc.googleusercontent.com
A103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A142.250.141.27🇺🇸 Google142.250.141.0/24
PTRdd-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=vUB-N0i0GE7snu5KiZwNqD2hPfBzcyciW5oCpKKPCjo
SOAns1.matbao.comadmin@matbao.com 2025-07-12 #2

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=2030721243

Subdomains

cucpatdbpiwebmail.bctc.vn
www.bctc.vn

Same first word

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bctc.azurewebsites.net

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btcc.org.tw
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cctb.gov.tw
cbtc.ru
cbct.be
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ctbc.net
tccb.com.ar
cbtc.co.uk
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tbcc.us
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cbct.org.br
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tccb.net
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cbtc.it
cbct.org

DNS History

10 records (10 active, 0 former)

NSns1.matbao.comns1.matbao.vnns2.matbao.comns2.matbao.vnMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA115.79.143.20
●NSns1.matbao.com2026-05-01 → 2026-05-02 · 2 obs
● 2026-05-01 08:03:32
● 2026-05-02 00:02:34
●NSns1.matbao.vn2026-05-01 → 2026-05-02 · 2 obs
● 2026-05-01 08:03:32
● 2026-05-02 00:02:34
●NSns2.matbao.com2026-05-01 → 2026-05-02 · 2 obs
● 2026-05-01 08:03:32
● 2026-05-02 00:02:34
●NSns2.matbao.vn2026-05-01 → 2026-05-02 · 2 obs
● 2026-05-01 08:03:32
● 2026-05-02 00:02:34
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-02 · 2 obs
● 2026-05-01 08:03:32
● 2026-05-02 00:02:34
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-02 · 2 obs
● 2026-05-01 08:03:32
● 2026-05-02 00:02:34
●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-02 · 2 obs
● 2026-05-01 08:03:32
● 2026-05-02 00:02:34
●MXalt4.aspmx.l.google.com2026-05-01 → 2026-05-02 · 2 obs
● 2026-05-01 08:03:32
● 2026-05-02 00:02:34
●MXaspmx.l.google.com2026-05-01 → 2026-05-02 · 2 obs
● 2026-05-01 08:03:32
● 2026-05-02 00:02:34
●A115.79.143.202026-05-01 → 2026-05-02 · 2 obs
● 2026-05-01 08:03:32
● 2026-05-02 00:02:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, g.dns-servers.vn, c.dns-servers.vn...-
bctc.vnns2.matbao.vn, ns1.matbao.vn2 records

✅ Authoritative Response

Server:13.250.228.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bctc.vn (unsigned zone)

⏱️ Timing

Total: 1335ms | Queries: -

📄 Records

TypeCountSample Data
A1115.79.143.20
NS2ns1.matbao.com, ns2.matbao.com
MX5ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)...
TXT1google-site-verification=vUB-N0i0GE7snu5
SOA1ns1.matbao.com admin.matbao.com

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

bctc.vn is a parent of cucpatdbpiwebmail.bctc.vn and www.bctc.vn.

IP Addresses

bctc.vn points to a single IP number: 115.79.143.20.

Other host names such as cucpatdbpiwebmail.bctc.vn and www.bctc.vn share IP numbers with bctc.vn.

Name Servers

bctc.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

bctc.vn at least partially shares name servers with other domains, for instance baohanhfilm.vn, shoptrungnien.com, vietnamshiprepairs.com, gerusport.com and bschinhnha.com.

these name servers are commonly used with ns-bak.matbao.com, ns3.matbao.com and ns4.matbao.com.

Hostnames with two IP numbers

ns1.matbao.com points to 13.250.228.99 and 103.110.128.60

ns2.matbao.com points to 35.198.203.127 and 103.138.89.11

ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60

ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11

Pointing to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn

Pointing to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn

Pointing to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn

Pointing to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn

Mail Servers

bctc.vn is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

bctc.vn shares mail servers with other domains at least in part, for instance camptentrees.org, ns500759.ns500759.ns500698.ns500698.ns500735.ns500735.ns500735.ns500735.ns500708.ns500698.ns500708.ns500652.ns500619.ns500619.trackreceptor.com, ns500758.ns500758.ns500698.ns500759.ns500698.ns500736.ns500698.ns500735.ns500735.ns500708.ns500708.ns500698.ns500619.ns500576.ns500619.trackreceptor.com, ns500671.ns500754.ns500754.ns500754.ns500742.ns500705.ns500704.ns500688.ns500671.ns500649.ns500649.ns500649.ns500153.tenderladiesbz.com and ns500758.ns500758.ns500698.ns500759.ns500758.ns500758.ns500698.ns500735.ns500736.ns500736.ns500708.ns500698.ns500619.ns500576.trackreceptor.com.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.250.141.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.