iqct.com.vn - robtex.com

iqct.com.vn

DNSSEC⚠️ Not signed
A210.245.86.60🇻🇳 FPT-AS-AP210.245.86.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRwebhost52.fptdata.com
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
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
MXiqaspmx.l.google.com ⭐
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
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXaspmx4.googlemail.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
MXaspmx5.googlemail.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
SOAns1.dotvndns.vnhostmaster@iqct.com.vn 2020-10-13 #7

com.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2022707533

Same first word

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DNS History

11 records (11 active, 0 former)

NSns1.dotvndns.vnns2.dotvndns.vnnsbak.dotvndns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comiqaspmx.l.google.comA210.245.86.60
●NSns1.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50
●NSns2.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50
●NSnsbak.dotvndns.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50
●MXaspmx2.googlemail.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50
●MXaspmx3.googlemail.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50
●MXaspmx4.googlemail.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50
●MXaspmx5.googlemail.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50
●MXiqaspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50
●A210.245.86.602026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 17:57:18
● 2026-05-09 22:42:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnc.dns-servers.vn, a.dns-servers.vn, g.dns-servers.vn, d.dns-servers.vn...-
iqct.com.vnns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com-

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2141ms | Queries: -

📄 Records

TypeCountSample Data
A1210.245.86.60
NS3ns2.dotvndns.vn, ns1.dotvndns.vn...
MX7alt2.aspmx.l.google.com (pri: 5), aspmx3.googlemail.com (pri: 10)...
SOA1ns1.dotvndns.vn hostmaster.iqct.com.vn

Analysis

IP Addresses

iqct.com.vn points to a single IP number: 210.245.86.60.

Other host names, for instance royaltea.vn, mx20.htnc.edu.vn, comune.nihongo.edu.vn, mailsrv.nihongo.edu.vn and smtp2.htnc.edu.vn share IP numbers with iqct.com.vn.

Name Servers

The delegation for iqct.com.vn is handled by three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

iqct.com.vn at least partially shares name servers with other domains, for instance medinet.gov.vn, agtex.vn, imcs.vn, ivfme.vn and vuhai.vn.

These name servers are commonly used alongside ns3.dotvndns.vn, ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.

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.

Mail Servers

iqct.com.vn is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, iqaspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

iqct.com.vn shares mail servers with other domains at least in part, for instance ns500699.ns500693.ns500699.ns500699.ns500699.ns500693.ns500699.ns500588.ns500683.ns500588.ns500693.ns500632.ns500612.ns500588.ns500612.ns500632.ns500110.dtrkdll.com, ns500693.ns500693.ns500734.ns500734.ns500734.ns500588.ns500699.ns500588.ns500588.ns500683.ns500683.ns500112.dtrkdll.com, ns500731.ns500742.ns500754.ns500671.ns500742.ns500705.ns500704.ns500671.ns500678.ns500666.ns500153.tenderladiesbz.com, ns500758.ns500698.ns500698.ns500759.ns500759.ns500735.ns500735.ns500735.ns500698.ns500576.ns500698.ns500698.ns500652.ns500576.ns500576.trackreceptor.com and mundialmag.com.

these mail servers are commonly used with aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers: aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26; aspmx3.googlemail.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.27; aspmx4.googlemail.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27; aspmx5.googlemail.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27; 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. Host names that point to 2607:f8b0:4023:2801::1a : aspmx2.googlemail.com and alt1.aspmx.l.google.com.