toanquoc.vn - robtex.com

toanquoc.vn

DNSSEC⚠️ Not signed
A112.213.86.231🇻🇳 SUPERDATA112.213.86.0/24 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
PTRmx86231.superdata.vn
NSnsbak.dotvndns.com ⭐
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
NSns1.dotvndns.vn
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
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
NSns3.dotvndns.vn
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
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0b::1a🇺🇸 Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A74.125.137.26🇺🇸 Google74.125.137.0/24
PTRdy-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
MXgrvxlte4dad2tju6orematirch5pqdfmp7secipjqa3q6ha65m2a.mx-verification.google.com(10)
TXTv=spf1 include:_spf.google.com ~all
SOAnsbak.dotvndns.comhostmaster@toanquoc.vn 2026-04-24 #71

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=2030774190

Subdomains

jt.toanquoc.vn

Same first word

toanquoc.vn

Similar names

quoctoan.com

DNS History

11 records (11 active, 0 former)

NSns1.dotvndns.vnns2.dotvndns.vnns3.dotvndns.vnnsbak.dotvndns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comgrvxlte4dad2tju6orematirch5pqdfmp7secipjqa3q6ha65m2a.mx-verification.google.comA112.213.86.231
●NSns1.dotvndns.vn2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02
●NSns2.dotvndns.vn2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02
●NSns3.dotvndns.vn2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02
●NSnsbak.dotvndns.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02
●MXalt1.aspmx.l.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02
●MXalt2.aspmx.l.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02
●MXalt3.aspmx.l.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02
●MXalt4.aspmx.l.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02
●MXaspmx.l.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02
●MXgrvxlte4dad2tju6orematirch5pqdfmp7secipjqa3q6ha65m2a.mx-verification.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02
●A112.213.86.2312026-05-12 → 2026-05-14 · 2 obs
● 2026-05-12 19:27:40
● 2026-05-14 19:07:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnb.dns-servers.vn, d.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn...-
toanquoc.vnnsbak.dotvndns.com, ns2.dotvndns.vn, ns1.dotvndns.vn, ns3.dotvndns.vn4 records

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns2.dotvndns.vn, ns1.dotvndns.vn, ns3.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for toanquoc.vn (unsigned zone)

⏱️ Timing

Total: 3216ms | Queries: -

📄 Records

TypeCountSample Data
A1112.213.86.231
NS4ns1.dotvndns.vn, ns3.dotvndns.vn...
MX6alt2.aspmx.l.google.com (pri: 5), grvxlte4dad2tju6orematirch5pqdfmp7secipj...
TXT1v=spf1 include:_spf.google.com ~all
SOA1nsbak.dotvndns.com hostmaster.toanquoc.v

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)

Analysis

Hierarchy

The parent of jt.toanquoc.vn is toanquoc.vn.

IP Addresses

toanquoc.vn points to IP number: 112.213.86.231.

Other host names, for instance appweb.vn share IP numbers with toanquoc.vn.

Name Servers

toanquoc.vn is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

toanquoc.vn at least partially shares name servers with other domains, for instance chiclandonline.vn, dailyviettiengovap.com, himlamland.com, ant.vn and dacsandongthaptxng.vn.

these name servers are commonly used together with the name servers ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net, ns4.dotvndns.vn and ns1.nina.vn.

Two IP numbers per host:

nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.

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

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

One IP number per host:

ns3.dotvndns.vn points to 112.213.89.22.

Hosts that point to 112.213.89.22:

nsbak.dotvndns.com and ns3.dotvndns.vn.

Mail Servers

toanquoc.vn is handled by six mail servers: aspmx.l.google.com, grvxlte4dad2tju6orematirch5pqdfmp7secipjqa3q6ha65m2a.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

toanquoc.vn shares at least partially some mail servers with other domains, including famirosa.net, box.biz, thinkingthrough.net, wnsinc.com and ns500699.ns500765.ns500693.ns500734.ns500693.ns500699.ns500734.ns500693.ns500683.ns500683.ns500693.ns500683.ns500693.ns500112.dtrkdll.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 74.125.137.26.

Hostname alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.

Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.

Hostname alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

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