dchhk.vn - robtex.com
dchhk.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.57.221.26🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN | ||||||
| NS | ns1.matbao.vn ⭐ | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | ns2.matbao.vn | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| MX | mail.dchhk.vn ⭐ | ||||||
| TXT | v=spf1 mx include:103.57.221.26 -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2024-09-24 #1 | ||||||
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=2030753578 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.dchhk.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 23:06:32
●A103.57.221.262026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 23:06:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| dchhk.vn | ns1.matbao.vn, ns2.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dchhk.vn (unsigned zone)
⏱️ Timing
Total: 4136ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.57.221.26 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | mail.dchhk.vn (pri: 10) |
| TXT | 1 | v=spf1 mx include:103.57.221.26 -all |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
Hierarchy
dchhk.vn is the parent of webmail.dchhk.vn, mail.dchhk.vn and www.dchhk.vn.
IP Addresses
dchhk.vn resolves to one IP number: 103.57.221.26.
other host names including gmga.vn, hagona.com, aivtek.com, 24hkhoedep.com and minatek.vn share IP numbers with dchhk.vn.
Name Servers
dchhk.vn is delegated to two name servers ns1.matbao.vn and ns2.matbao.vn.
dchhk.vn shares the same name server setup as other domains, for instance dogohoangvan.vn, buinho.edu.vn, mannhuapvc.com, hatgiongtruongphuc.vn and happymeals.vn.
dchhk.vn at least partially shares name servers with other domains, for instance sieuthimayphat.com, i-test.vn, koalahouse.edu.vn, candybb.vn and quocanh.vn.
These name servers are commonly used with ns1.matbao.com, ns-bak.matbao.com, ns2.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
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.