itccheck.vn - robtex.com
itccheck.vn
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030771579 | ||||||
Subdomains
Same first word
itccheck.vn |
Similar names
DNS History
8 records (8 active, 0 former)
●MXalt1.aspmx.l.google.com2026-05-10 → 2026-05-14 · 2 obs
● 2026-05-14 07:37:36
●MXalt2.aspmx.l.google.com2026-05-10 → 2026-05-14 · 2 obs
● 2026-05-14 07:37:36
●MXalt3.aspmx.l.google.com2026-05-10 → 2026-05-14 · 2 obs
● 2026-05-14 07:37:36
●MXalt4.aspmx.l.google.com2026-05-10 → 2026-05-14 · 2 obs
● 2026-05-14 07:37:36
●MXaspmx.l.google.com2026-05-10 → 2026-05-14 · 2 obs
● 2026-05-14 07:37:36
●A124.158.6.682026-05-10 → 2026-05-14 · 2 obs
● 2026-05-14 07:37:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| itccheck.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itccheck.vn (unsigned zone)
⏱️ Timing
Total: 4173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 124.158.6.68 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 1 | google-site-verification=oNCspobPqwgD7cG |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
Hierarchy
itccheck.vn is a parent of gdt.itccheck.vn and gdtstaff.itccheck.vn.
IP Addresses
itccheck.vn resolves to one IP number: 124.158.6.68.
other host names including mail.vietnamdns.com, e.hoanhap.vn, vlong.com.vn, mail.biggreen.com.vn and vietnamdns.com share IP numbers with itccheck.vn.
Name Servers
itccheck.vn is delegated to two name servers ns1.matbao.vn and ns2.matbao.vn.
itccheck.vn shares the same name server setup as other domains, for instance ttcommerce.vn, kpal.vn, langhanhphuc.vn, chaobuoisang.vn and 5stravel.com.vn.
itccheck.vn at least partially shares name servers with other domains, for instance jamvn.com, suzukidaiviet.com.vn, nhakhoaphuongdong.com, daiphuloc.com.vn and noithatvieta.vn.
Name servers commonly used together include ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn, ns4.matbao.vn, ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.digipowerdns.com and ns4.digipowerdns.com.
Host names with two IP numbers:
The host name ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60; the host name ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Mail Servers
itccheck.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.
itccheck.vn shares some mail servers with other domains, at least partially, for instance ns500794.ns500841.ns500795.ns500795.ns500794.ns500794.ns500794.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, immverde.de, electic.com, tuund.com and helge.at.
these mail servers are often used with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.250.101.26
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26
alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.27