cvg.vn - robtex.com
cvg.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.90.234.196🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-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 | ||||||
| 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 | ns3.dotvndns.vn | ||||||
| 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 | sv3.tmail.vn ⭐ | ||||||
| A | 45.117.163.35🇻🇳 VTDC-AS-VN45.117.163.0/24 route of Viettel CHT - IDC | ||||||
| PTR | sv3.tmail.vn | ||||||
| TXT | v=spf1 mx a:sv3.tmail.vn ~all | ||||||
| SOA | nsbak.pavietnam.nethostmaster@cvg.vn 2025-04-14 #9 | ||||||
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=2030759387 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 13:01:50
●NSns2.pavietnam.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 13:01:50
●NSns3.dotvndns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 13:01:50
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 13:01:50
●A103.90.234.1962026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 13:01:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| cvg.vn | ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cvg.vn (unsigned zone)
⏱️ Timing
Total: 2155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.90.234.196 |
| NS | 4 | ns1.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | sv3.tmail.vn (pri: 10) |
| TXT | 1 | v=spf1 mx a:sv3.tmail.vn ~all |
| SOA | 1 | nsbak.pavietnam.net hostmaster.cvg.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
IP Addresses
cvg.vn points to a single IP number: 103.90.234.196.
Other host names like www.evietnamvisa.com and evietnamvisa.com share IP numbers with cvg.vn.
Name Servers
cvg.vn is delegated to four name servers: nsbak.pavietnam.net, ns3.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.
cvg.vn at least partially shares name servers with other domains, for instance haidong.vn, ysinhhoc.com, interiorab.vn, daidobutton.com and nguyencuong.vn.
These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and dnsbak.pavietnam.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
Host names with one IP number
ns3.dotvndns.vn points to: 112.213.89.22
Host names that point to 112.213.89.22: nsbak.pavietnam.net and ns3.dotvndns.vn
Mail Servers
cvg.vn is handled by a single mail server, sv3.tmail.vn.
cvg.vn shares the same mail server setup as other domains, for instance trangiaphat.com, hungphucseafood.com.vn, megalab.vn, hyundaidalat.vn and vmex.vn.
cvg.vn shares mail servers with other domains at least partially, including houseviet.vn, airgroup.vn, mos.vn, npklaw.com and cuongphatsteel.com.vn.
these mail servers are often used with aspmx.l.google.com and alt1.aspmx.l.google.com.
Host name sv3.tmail.vn points to IP address 45.117.163.35.