cokhithuduc.com - robtex.com
cokhithuduc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.191.46.40TIDADIGI-VN160.191.46.0/23 | ||||||
| PTR | da40.tidadigi.com | ||||||
| NS | ns1.matbao.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ns1.matbao.vn ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| NS | ns2.matbao.vn ⚠️ Not in zone NS records | ||||||
| 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.cokhithuduc.com ⭐ | ||||||
| A | 160.191.46.40TIDADIGI-VN160.191.46.0/23 | ||||||
| PTR | da40.tidadigi.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2025-03-29 #5 | ||||||
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=1778342046 | ||||||
rank #282725 in the tld
Subdomains
mail.cokhithuduc.com |
Same first word
cokhithuduc.com |
DNS History
8 records (6 active, 2 former)
●NSns1.matbao.com2015-08-05 → 2026-05-09 · 2 obs
● 2026-05-09 16:17:56
●NSns1.matbao.vn2026-05-02 → 2026-05-09 · 3 obs
● 2026-05-02 10:57:00
● 2026-05-09 16:17:56
●NSns2.matbao.com2015-08-05 → 2026-05-09 · 2 obs
● 2026-05-09 16:17:56
●NSns2.matbao.vn2026-05-02 → 2026-05-09 · 3 obs
● 2026-05-02 10:57:00
● 2026-05-09 16:17:56
●MXmail.cokhithuduc.com2015-08-05 → 2026-05-09 · 2 obs
● 2026-05-09 16:17:56
○A103.249.100.272020-01-26 → 2020-01-26 · 4 obs
● 2020-01-26 19:41:44
○ 2026-05-02 10:57:00
○ 2026-05-09 16:17:56
○A118.69.175.22015-08-05 → 2017-03-19 · 4 obs
● 2017-03-19 19:11:40
○ 2020-01-26 19:41:44
○ 2026-05-09 16:17:56
●A160.191.46.402026-05-02 → 2026-05-09 · 3 obs
● 2026-05-02 10:57:00
● 2026-05-09 16:17:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cokhithuduc.com | ns1.matbao.vn, ns2.matbao.vn | - |
✅ Authoritative Response
Server:35.198.203.127
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cokhithuduc.com (unsigned zone)
⏱️ Timing
Total: 742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.191.46.40 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| MX | 1 | mail.cokhithuduc.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
Analysis
Hierarchy
cokhithuduc.com is the parent of mail.cokhithuduc.com.
IP Addresses
cokhithuduc.com points to a single IP number: 160.191.46.40.
other host names for instance aomuaphuongnam.com, mail.cokhikhuonmau.net, mail.giayhami.com, nguyenbaodang.com and vuonalan.com share IP numbers with cokhithuduc.com.
Name Servers
cokhithuduc.com is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
cokhithuduc.com at least partially shares name servers with other domains, for instance orc.vn, jumbo-seafood.com, geelynhatrang.vn, cloudvietnam.com.vn and vietnamsmartdisplay.com.vn.
These name servers are commonly used with ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host ns1.matbao.com points to 13.250.228.99 and 103.110.128.60.
Host ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.
Host ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.
Host ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Hosts pointing to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn.
Hosts pointing to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn.
Hosts pointing to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn.
Hosts pointing to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn.
Mail Servers
cokhithuduc.com is handled by a single mail server, mail.cokhithuduc.com.
Host name mail.cokhithuduc.com points to IP address 160.191.46.40.