hkbcert.vn - robtex.com
hkbcert.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=2030759675 | ||||||
Subdomains
www.hkbcert.vn |
Same first word
hkbcert.vn |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 16:10:48
●NSns2.pavietnam.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 16:10:48
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 16:10:48
●A103.170.123.2172026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 16:10:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| hkbcert.vn | ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hkbcert.vn (unsigned zone)
⏱️ Timing
Total: 2290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.170.123.217 |
| NS | 3 | nsbak.pavietnam.net, ns1.pavietnam.vn... |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 2 | v=spf1 include:zohomail.com ~all, zoho-verification=zb49914064.zmverify.zo |
| SOA | 1 | ns1.pavietnam.vn hostmaster.hkbcert.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
hkbcert.vn is the parent of www.hkbcert.vn.
IP Addresses
hkbcert.vn resolves to a single IP: 103.170.123.217.
Other host names including tmpsolution.vn, myphamcaocaphanquoc.vn and www.hkbcert.vn share IP numbers with hkbcert.vn.
Name Servers
hkbcert.vn delegates to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
hkbcert.vn shares some name servers with other domains, for example truongnamhai.com, daytiengtrung.edu.vn, solid.vn, hackkanji.com and empirecity.vn.
These name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
Host names with two IP numbers:
nsbak.pavietnam.net: 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn: 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn: 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
hkbcert.vn is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
hkbcert.vn shares some mail servers with other domains, at least partially; for instance ahmadmhd.net, umweltlab.com, avazona.com, liesjetzt.de and aora-solar.com.
Host names with two IP numbers: mx.zoho.com points to: 136.143.191.44 and 204.141.33.44.
Host names with one IP number: mx2.zoho.com points to: 204.141.33.44; mx3.zoho.com points to: 136.143.191.44.
Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.
Host names that point to 204.141.33.44: mx.zoho.com and mx2.zoho.com.