isocertvn.com - robtex.com
isocertvn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 125.212.217.37🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN | ||||||
| PTR | no-ptr-record.unixdns.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 | pro08.emailserver.vn ⭐ | ||||||
| A | 103.110.129.108🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| PTR | pro08.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2021-10-11 #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=1778358601 | ||||||
Subdomains
www.isocertvn.com |
Same first word
isocertvn.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.matbao.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:48:54
●NSns2.matbao.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:48:54
●MXpro08.emailserver.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:48:54
●A125.212.217.372026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:48:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| isocertvn.com | ns1.matbao.com, ns2.matbao.com | 4 records |
✅ Authoritative Response
Server:103.110.128.60
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isocertvn.com (unsigned zone)
⏱️ Timing
Total: 2636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.212.217.37 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| MX | 1 | pro08.emailserver.vn (pri: 0) |
| TXT | 1 | v=spf1 mx include:emailserver.vn include |
| 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
Hierarchy
isocertvn.com is a parent of www.isocertvn.com.
IP Addresses
isocertvn.com points to a single IP number: 125.212.217.37.
Other host names, for instance baoduongchiller.com, www.abbsgrating.com, www.giangiaohaiphong.top, www.xuhaivietnam.com.vn and xuhaivietnam.com.vn share IP numbers with isocertvn.com.
Name Servers
Delegation for isocertvn.com rests with two name servers, ns1.matbao.com and ns2.matbao.com.
isocertvn.com shares the same name server setup as other domains, including 3dchibi.com, thaolinhvy.com, phodulich.com, pentamic.com and cuahangphatloc.info.
isocertvn.com at least partially shares name servers with other domains, for instance xuongdugiare.com, kolsvietnam.vn, goldenkey.vn, acccommunications.com and luxcasa.vn.
These name servers are commonly used alongside ns1.matbao.vn, ns2.matbao.vn, ns3.matbao.com and ns4.matbao.com.
Host names with two IP numbers: 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.
Mail Servers
isocertvn.com is handled by a single mail server, pro08.emailserver.vn.
isocertvn.com uses the same mail server configuration as other domains, such as hoanganhpc.vn, saigonoffroad.com, vimatec.com.vn, dacsandalat.com.vn and vietthanhdecor.com.
isocertvn.com shares at least partially some mail servers with other domains, for example andoford.com.vn, qualiserv.com.vn and paydi.vn.
These mail servers are often used together with the mail servers andoford-com-vn.mail.protection.outlook.com.
pro08.emailserver.vn points to a single IP: 103.110.129.108.