web40.vn - robtex.com
web40.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.119.83.223🇻🇳 LVSS-AS-VN45.119.80.0/22 LVSS-VN | ||||||
| NS | nsbak.dotvndns.com ⭐ | ||||||
| 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 | ||||||
| NS | ns1.dotvndns.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.dotvndns.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 | ||||||
| MX | mail9327.maychuemail.com ⭐ | ||||||
| A | 112.213.93.27🇻🇳 SUPERDATA112.213.93.0/24 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 | mail9327.dotvndns.vn | ||||||
| MX | mx9327.maychuemail.net(10) | ||||||
| A | 112.213.93.27🇻🇳 SUPERDATA112.213.93.0/24 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 | mail9327.dotvndns.vn | ||||||
| TXT | v=spf1 +a +mx +ip4:112.213.93.27 ~all | ||||||
| SOA | nsbak.dotvndns.comhostmaster@web40.vn 2025-07-08 #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=2030754014 | ||||||
Subdomains
www.web40.vn |
Same first word
Similar names
web04.us |
web04.dk |
40web.com.br |
web04.com.es |
web04.com |
40web.com |
web04.de |
web04.net |
04web.sbs |
web04.top |
web04.sbs |
DNS History
6 records (6 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:49:30
●NSns2.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:49:30
●NSnsbak.dotvndns.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:49:30
●MXmail9327.maychuemail.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:49:30
●MXmx9327.maychuemail.net2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:49:30
●A45.119.83.2232026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 04:49:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| web40.vn | ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for web40.vn (unsigned zone)
⏱️ Timing
Total: 2146ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.119.83.223 |
| NS | 3 | ns1.dotvndns.vn, ns2.dotvndns.vn... |
| MX | 2 | mail9327.maychuemail.com (pri: 5), mx9327.maychuemail.net (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:112.213.93.27 ~all |
| SOA | 1 | nsbak.dotvndns.com hostmaster.web40.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)
Analysis
Hierarchy
The parent of www.web40.vn is web40.vn.
IP Addresses
web40.vn points to a single IP address: 45.119.83.223.
Other host names such as www.mkt40.vn, cdn.sikido.vn, www.top3.vn, developers.sikido.vn and sikido.vn share IPs with web40.vn.
Name Servers
web40.vn is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
web40.vn at least partially shares name servers with other domains, for example goldenlab.vn, orientalmotorvietnam.com, lokavimi.io.vn, abcvietnam.com.vn and choixanh.com.
these name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net, nsbak.dotvndns.vn and ns4.dotvndns.vn.
Host names with two IP numbers:
nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3
ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
Two mail servers handle web40.vn: mail9327.maychuemail.com and mx9327.maychuemail.net.
web40.vn shares the same mail server setup as other domains, including langdongdaibai.com, dkbrows.com, innhanhtayninh.com, npc.vn and vinapac.com.
web40.vn shares at least partially some mail servers with other domains, for instance damjean.com, xtrek.net, laptop365.vn, titaresearch.com.vn and dinhvixeviettel.vn.
Host names with a single IP:
mail9327.maychuemail.com points to 112.213.93.27.
mx9327.maychuemail.net points to 112.213.93.27.
Host names pointing to 112.213.93.27: mail9327.maychuemail.com and mx9327.maychuemail.net.