caobinh.com - dns.ninja
caobinh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 42.119.236.240🇻🇳 FPT-AS-AP42.119.224.0/20 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 | ||||||
| PTR | share236240-nvme.megahost.vn | ||||||
| NS | ns21.matbao.net ⭐ | ||||||
| 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 | ||||||
| MX | mail.caobinh.com ⭐ | ||||||
| A | 42.119.236.240🇻🇳 FPT-AS-AP42.119.224.0/20 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 | ||||||
| PTR | share236240-nvme.megahost.vn | ||||||
| TXT | v=spf1 | ||||||
| SOA | ns21.matbao.netadmin@matbao.com 2024-10-15 #2 | ||||||
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=1786012529 | ||||||
Subdomains
mail.caobinh.com |
Same first word
caobinh.com |
Similar names
DNS History
12 records (5 active, 7 former)
○NSns-bak.matbao.com2015-06-02 → 2016-04-22 · 4 obs
● 2016-04-22 14:03:58
○ 2016-12-29 02:21:50
○ 2026-08-06 11:03:10
●NSns1.matbao.com2019-12-24 → 2026-08-06 · 3 obs
● 2019-12-24 17:12:30
● 2026-08-06 11:03:10
○NSns1.matbao.vn2015-06-02 → 2016-04-22 · 4 obs
● 2016-04-22 14:03:58
○ 2016-12-29 02:21:50
○ 2026-08-06 11:03:10
●NSns2.matbao.com2019-12-24 → 2026-08-06 · 3 obs
● 2019-12-24 17:12:30
● 2026-08-06 11:03:10
○NSns2.matbao.vn2015-06-02 → 2016-04-22 · 4 obs
● 2016-04-22 14:03:58
○ 2016-12-29 02:21:50
○ 2026-08-06 11:03:10
●NSns21.matbao.net2016-12-29 → 2026-08-06 · 3 obs
● 2016-12-29 02:21:50
● 2026-08-06 11:03:10
○NSns22.matbao.net2016-12-29 → 2016-12-29 · 4 obs
● 2016-12-29 02:21:50
○ 2019-12-24 17:12:30
○ 2026-08-06 11:03:10
●MXmail.caobinh.com2016-12-29 → 2026-08-06 · 2 obs
● 2026-08-06 11:03:10
○A103.53.169.312016-04-22 → 2016-12-29 · 5 obs
● 2016-04-22 14:03:58
● 2016-12-29 02:21:50
○ 2019-12-24 17:12:30
○ 2026-08-06 11:03:10
○A123.30.147.412015-06-02 → 2016-01-28 · 4 obs
● 2016-01-28 00:03:26
○ 2016-04-22 14:03:58
○ 2026-08-06 11:03:10
○A139.99.62.1252019-12-24 → 2019-12-24 · 4 obs
● 2019-12-24 17:12:30
○ 2026-03-02 08:36:44
○ 2026-08-06 11:03:10
●A42.119.236.2402026-03-02 → 2026-08-06 · 3 obs
● 2026-03-02 08:36:44
● 2026-08-06 11:03:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| caobinh.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 caobinh.com (unsigned zone)
⏱️ Timing
Total: 587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.119.236.240 |
| NS | 2 | NS1.MATBAO.com, NS2.MATBAO.com |
| MX | 1 | mail.caobinh.com (pri: 10) |
| TXT | 1 | v=spf1 |
| SOA | 1 | ns21.matbao.net admin.matbao.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)
Analysis
Hierarchy
The domain mail.caobinh.com falls under the parent caobinh.com.
IP Addresses
caobinh.com directs to one IP number, which is 42.119.236.240.
Host names such as xetai.net.vn, mail.caobinh.com and vinachain.vn share their IP numbers with caobinh.com.
Name Servers
caobinh.com carries NS records delegating to ns1.matbao.com, ns2.matbao.com and ns21.matbao.net.
At least some of caobinh.com's name servers are shared with other domains, for example humane-ai.asia, cupsukien.com, constrexim.com and two more.
It is common for these name servers to be used in conjunction with the name servers ns1.matbao.vn, ns2.matbao.vn and ns-bak.matbao.com.
ns1.matbao.com and ns2.matbao.com both carry two IP addresses. The A records for ns1.matbao.com are 13.250.228.99 and 103.110.128.60; the A records for ns2.matbao.com are 35.198.203.127 and 103.138.89.11.
Mail Servers
caobinh.com routes its mail through a single mail server, mail.caobinh.com.
mail.caobinh.com carries a single IP number, which is 42.119.236.240.