stoltbitumen.com.vn - robtex.com
stoltbitumen.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.213.89.38🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8938.dotvndns.vn | ||||||
| NS | ns1.isa.com.vn ⭐ | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.isa.com.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns3.isa.com.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| MX | mail.stoltbitumen.com.vn ⭐ | ||||||
| A | 103.104.123.15🇻🇳 VNDATA-AS-VN103.104.120.0/22 VNDATA-VN VNDATA-VN | ||||||
| PTR | smtp.isamail.vn | ||||||
| TXT | v=spf1 mx a:nnsmtp.hcmc.netnam.vn a:smtp2.isamail.vn a:smtp.isamail.vn ip4:10... | ||||||
| SOA | ns1.isa.com.vnhostmaster@stoltbitumen.com.vn 2026-04-23 #12 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022713786 | ||||||
Subdomains
mail.stoltbitumen.com.vn |
Same first word
stoltbitumen.com.vn |
DNS History
5 records (5 active, 0 former)
●NSns1.isa.com.vn2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 15:46:18
●NSns2.isa.com.vn2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 15:46:18
●NSns3.isa.com.vn2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 15:46:18
●MXmail.stoltbitumen.com.vn2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 15:46:18
●A112.213.89.382026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 15:46:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| stoltbitumen.com.vn | ns1.isa.com.vn, ns2.isa.com.vn, ns3.isa.com.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.isa.com.vn, ns2.isa.com.vn, ns3.isa.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stoltbitumen.com.vn (unsigned zone)
⏱️ Timing
Total: 1967ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.89.38 |
| NS | 3 | ns3.isa.com.vn, ns1.isa.com.vn... |
| MX | 1 | mail.stoltbitumen.com.vn (pri: 10) |
| TXT | 1 | v=spf1 mx a:nnsmtp.hcmc.netnam.vn a:smtp |
| SOA | 1 | ns1.isa.com.vn hostmaster.stoltbitumen.c |
Analysis
Hierarchy
mail.stoltbitumen.com.vn is a child of stoltbitumen.com.vn.
IP Addresses
stoltbitumen.com.vn resolves to one IP number: 112.213.89.38.
Other host names, for instance itravel.vn, domanh.edu.vn, www.digisoft.com.vn, bizuni.edu.vn and duhochocbong.info share IP numbers with stoltbitumen.com.vn.
Name Servers
stoltbitumen.com.vn is delegated to three name servers: ns1.isa.com.vn, ns2.isa.com.vn and ns3.isa.com.vn.
stoltbitumen.com.vn at least partially shares name servers with other domains, including pstraining.com.vn, quangcaotructuyenbinhthuan.com, posplus.vn, swavn.vn and hungnguyenfruit.com.
these name servers are commonly used alongside the name servers ns4.isa.com.vn, ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.net.
Host names with a single IP:
ns1.isa.com.vn points to 112.213.89.3.
ns2.isa.com.vn points to 222.255.121.247.
ns3.isa.com.vn points to 112.213.89.3.
Names pointing to 112.213.89.3: ns1.isa.com.vn and ns3.isa.com.vn.
Mail Servers
A single mail server handles stoltbitumen.com.vn, mail.stoltbitumen.com.vn.
Host name mail.stoltbitumen.com.vn resolves to a single IP: 103.104.123.15.