sigmax.vn - robtex.com
sigmax.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.176.62🇻🇳 VISITEC-AS-VN103.154.176.0/23 VISITEC-VN Vinh Railway Signalling - Telecom Joint Stock Company | ||||||
| NS | ns1.pavietnam.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.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.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.pavietnam.net | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 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 | ns8922.dotvndns.vn | ||||||
| MX | mail.sigmax.vn ⭐ | ||||||
| A | 103.154.176.62🇻🇳 VISITEC-AS-VN103.154.176.0/23 VISITEC-VN Vinh Railway Signalling - Telecom Joint Stock Company | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@sigmax.vn 2025-05-21 #6 | ||||||
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=2030751891 | ||||||
Subdomains
Same first word
sigmax.vn |
sigmax.in |
sigmax.it |
sigmax.eu |
sigmax.co.jp |
sigmax.io |
sigmax.de |
sigmax.co.kr |
sigmax.fr |
sigmax.com.lk |
sigmax.info |
sigmax.cn |
sigmax.cl |
sigmax.ru |
sigmax.be |
sigmax.org |
sigmax.su |
sigmax.nl |
sigmax.com |
sigmax.net |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 15:16:14
●NSns2.pavietnam.vn2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 15:16:14
●NSnsbak.pavietnam.net2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 15:16:14
●MXmail.sigmax.vn2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 15:16:14
●A103.154.176.622026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 15:16:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, d.dns-servers.vn, g.dns-servers.vn, h.dns-servers.vn... | - |
| sigmax.vn | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigmax.vn (unsigned zone)
⏱️ Timing
Total: 2357ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.176.62 |
| NS | 3 | ns2.pavietnam.vn, ns1.pavietnam.vn... |
| MX | 1 | mail.sigmax.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.pavietnam.vn hostmaster.sigmax.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
sigmax.vn is parent of www.sigmax.vn and mail.sigmax.vn.
IP Addresses
sigmax.vn points to a single IP: 103.154.176.62.
Other host names, for instance lopcongtrinh.vn, mail.hoanghuyinternational.com.vn, vietductechmed.com, www.ducdongthuandung.com.vn and www.daitec.vn share IP numbers with sigmax.vn.
Name Servers
sigmax.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
sigmax.vn at least partially shares its name servers with other domains, for instance lavenmed.com, citihome.vn, offshoreengineering.vn, nuocnonglanh.vn and phauthuatxuongkhop.com.
these name servers are commonly used with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, nsbak.pavietnam.vn and ns3.dotvndns.vn.
Host names with two IP numbers:
nsbak.pavietnam.net points to: 2406:9c80::9000:302 and 112.213.89.22.
ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3.
ns2.pavietnam.vn points to: 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
sigmax.vn is served by a single mail server, mail.sigmax.vn.
mail.sigmax.vn points to IP number 103.154.176.62.