petronet.vn - robtex.com
petronet.vn
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=2030761083 | ||||||
Subdomains
www.petronet.vn |
Same first word
petronet.com.br |
petronet.de |
petronet.org |
petronet.com |
petronet.ru |
petronet.tv |
petronet.pl |
petronet.vn |
petronet.nl |
petronet.net |
petronet.co.za |
petronet.co.kr |
petronet.ir |
Similar names
DNS History
6 records (6 active, 0 former)
●NSa.ns.hostvn.net2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:08:36
●NSb.ns.hostvn.net2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:08:36
●A171.244.202.122026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:08:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| petronet.vn | a.ns.hostvn.net, b.ns.hostvn.net | - |
✅ Authoritative Response
Server:185.136.99.112
NS records: a.ns.hostvn.net, b.ns.hostvn.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for petronet.vn (unsigned zone)
⏱️ Timing
Total: 962ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 171.244.202.12 |
| NS | 2 | b.ns.hostvn.net, a.ns.hostvn.net |
| MX | 3 | mx2.zoho.com (pri: 10), mx.zoho.com (pri: 10)... |
| TXT | 2 | v=spf1 include:zoho.com ~all, zoho-verification=zb25493418.zmverify.zo |
| SOA | 1 | a.ns.hostvn.net hostmaster.hostvn.net |
Analysis
Hierarchy
The parent of www.petronet.vn is petronet.vn.
IP Addresses
petronet.vn points to a single IP address: 171.244.202.12.
Other host names, for example www.nabit.vn, www.petronet.vn and nabit.vn share IPs with petronet.vn.
Name Servers
Two name servers a.ns.hostvn.net and b.ns.hostvn.net handle the delegation for petronet.vn.
petronet.vn shares the same name server setup as other domains, for example vietlearningonline.com, cdn.com.vn, thumua.net, cungcapdichvu.vn and landtech.vn.
petronet.vn at least partially shares name servers with other domains, for example megacare.vn, dihoc.vn, peo.vn, thorakaovn.com and ducviet.edu.vn.
these name servers commonly pair with ns1.anycast.vn, ns2.anycast.vn, ns3.anycast.vn and ns4.anycast.vn.
Host names with two IP numbers:
a.ns.hostvn.net points to 185.136.96.112 and 185.136.97.112.
b.ns.hostvn.net points to 185.136.98.112 and 185.136.99.112.
Mail Servers
petronet.vn is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
petronet.vn shares at least partially some mail servers with other domains, for instance tstechph.com, recorsa.net, giildan.com, groopys.com and rogerpence.com.
Host names with two IP numbers:
mx.zoho.com points to 136.143.191.44 and 204.141.33.44.
Host names with one IP number:
mx2.zoho.com points to 204.141.33.44.
mx3.zoho.com points to 136.143.191.44.
Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.
Host names that point to 204.141.33.44: mx.zoho.com and mx2.zoho.com.