web3a.vn - robtex.com
web3a.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.130.218.47🇻🇳 WEBICO-AS-VN103.130.218.0/23 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 | ||||||
| NS | ns1.web3a.vn ⭐ | ||||||
| A | 103.130.218.47🇻🇳 WEBICO-AS-VN103.130.218.0/23 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 | ||||||
| NS | ns2.web3a.vn | ||||||
| A | 103.130.218.47🇻🇳 WEBICO-AS-VN103.130.218.0/23 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 | ||||||
| MX | mail.web3a.vn ⭐ | ||||||
| A | 103.130.218.47🇻🇳 WEBICO-AS-VN103.130.218.0/23 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 | ||||||
| TXT | _wv4knwf2i2k76tanc9dd2p97otmaa3c.web3a.vn | ||||||
| TXT | dfpqb4t7v5876sxbfqrh593cdczrwdlj.web3a.vn. | ||||||
| TXT | v=spf1 a mx ip4:103.130.218.47 ~all | ||||||
| TXT | wv4knwf2i2k76tanc9dd2p97otmaa3c.web3a.vn | ||||||
| SOA | ns1.web3a.vnhostmaster@web3a.vn 2025-10-23 #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=2030733200 | ||||||
Subdomains
Same first word
Similar names
wabe3.de |
a3web.eu |
a3web.sarl |
aweb3.com |
3aweb.com |
wabe3.net |
a3web.com.ar |
a3web.com |
a3web.fr |
3aweb.com.br |
a3web.de |
DNS History
4 records (4 active, 0 former)
●NSns1.web3a.vn2026-05-01 → 2026-05-05 · 2 obs
● 2026-05-05 10:25:54
●NSns2.web3a.vn2026-05-01 → 2026-05-05 · 2 obs
● 2026-05-05 10:25:54
●MXmail.web3a.vn2026-05-01 → 2026-05-05 · 2 obs
● 2026-05-05 10:25:54
●A103.130.218.472026-05-01 → 2026-05-05 · 2 obs
● 2026-05-05 10:25:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| web3a.vn | ns1.web3a.vn, ns2.web3a.vn | 2 records |
✅ Authoritative Response
Server:103.130.218.47
NS records: ns1.web3a.vn, ns2.web3a.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for web3a.vn (unsigned zone)
⏱️ Timing
Total: 1050ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.130.218.47 |
| NS | 2 | ns1.web3a.vn, ns2.web3a.vn |
| MX | 1 | mail.web3a.vn (pri: 10) |
| TXT | 4 | _wv4knwf2i2k76tanc9dd2p97otmaa3c.web3a.v, dfpqb4t7v5876sxbfqrh593cdczrwdlj.web3a.v... |
| SOA | 1 | ns1.web3a.vn hostmaster.web3a.vn |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.web3a.vn, ns2.web3a.vn)
Analysis
Hierarchy
web3a.vn is a parent of b.web3a.vn, a.web3a.vn, www.web3a.vn and my.web3a.vn.
IP Addresses
web3a.vn points to a single IP number: 103.130.218.47.
other host names for instance a.web3a.vn, alphaknx.com.vn, www.web3a.vn, inoxsg.com and my.web3a.vn share IP numbers with web3a.vn.
Name Servers
web3a.vn is delegated to two name servers: ns1.web3a.vn and ns2.web3a.vn.
Host names with a single IP number:
ns1.web3a.vn points to 103.130.218.47 and ns2.web3a.vn points to 103.130.218.47.
Host names that point to 103.130.218.47: ns1.web3a.vn and ns2.web3a.vn.
Mail Servers
web3a.vn is handled by a single mail server, mail.web3a.vn.
Host name mail.web3a.vn points to IP address 103.130.218.47.