congdongthugian.com - robtex.com
congdongthugian.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.28.23.244🇯🇵 AS-VULTR149.28.16.0/20 Vultr Assigned Prefix | ||||||
| PTR | 149.28.23.244.vultrusercontent.com | ||||||
| NS | ns1.matbao.com ⭐ | ||||||
| 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.com | ||||||
| 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 | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2026-03-11 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778561116 | ||||||
rank #266047 in the tld
Same first word
congdongthugian.com |
DNS History
3 records (3 active, 0 former)
●NSns1.matbao.com2026-03-21 → 2026-05-12 · 2 obs
● 2026-05-12 04:47:24
●NSns2.matbao.com2026-03-21 → 2026-05-12 · 2 obs
● 2026-05-12 04:47:24
●A149.28.23.2442026-03-21 → 2026-05-12 · 2 obs
● 2026-05-12 04:47:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| congdongthugian.com | ns1.matbao.com, ns2.matbao.com | 4 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congdongthugian.com (unsigned zone)
⏱️ Timing
Total: 810ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.28.23.244 |
| NS | 2 | ns2.matbao.com, ns1.matbao.com |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)
Analysis
IP Addresses
congdongthugian.com resolves to one IP number: 149.28.23.244.
Name Servers
congdongthugian.com's delegation uses two name servers: ns1.matbao.com and ns2.matbao.com.
congdongthugian.com uses the same name server setup as other domains, such as tramtronbetong.vn, mrleeagency.com, kethondailoan.com, nuocmamvietnam.net and tanthanhphong.vn.
congdongthugian.com at least partially shares name servers with other domains, including caka.vn, thegioibalo.net, xuonginbacviet.vn, kinhtebien.vn and greengen.com.vn.
These name servers are commonly used with ns1.matbao.vn, ns2.matbao.vn, ns3.matbao.com, ns4.matbao.com, ns-bak.matbao.com and ns-bak.vdrs.net.
Host names with two IPs:
ns1.matbao.com points to 13.250.228.99 and 103.110.128.60
ns2.matbao.com points to 35.198.203.127 and 103.138.89.11