bdcom.vn - robtex.com
bdcom.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.77.162.37🇻🇳 SUPERDATA103.77.162.0/24 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 | medellin.maychu.cloud | ||||||
| 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.bdcom.vn ⭐ | ||||||
| A | 103.77.162.37🇻🇳 SUPERDATA103.77.162.0/24 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 | medellin.maychu.cloud | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@bdcom.vn 2025-05-05 #3 | ||||||
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 2031-03-01 #72 | ||||||
Subdomains
mail.bdcom.vn |
Same first word
bdcom.de |
bdcom.vn |
bdcom.ca |
bdcom.eu |
bdcom.es |
bdcom.com.br |
bdcom.ru |
bdcom.com.cn |
bdcom.org |
bdcom.ai |
bdcom.com |
bdcom.net |
bdcom.cn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-06-15 → 2026-07-23 · 2 obs
● 2026-07-23 11:44:34
●NSns2.pavietnam.vn2026-06-15 → 2026-07-23 · 2 obs
● 2026-07-23 11:44:34
●NSnsbak.pavietnam.net2026-06-15 → 2026-07-23 · 2 obs
● 2026-07-23 11:44:34
●MXmail.bdcom.vn2026-06-15 → 2026-07-23 · 2 obs
● 2026-07-23 11:44:34
●A103.77.162.372026-06-15 → 2026-07-23 · 2 obs
● 2026-07-23 11:44:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| bdcom.vn | nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bdcom.vn (unsigned zone)
⏱️ Timing
Total: 1902ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.77.162.37 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.bdcom.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.pavietnam.vn hostmaster.bdcom.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)
Analysis
Hierarchy
bdcom.vn serves as the parent of mail.bdcom.vn.
IP Addresses
bdcom.vn has exactly one IP address — 103.77.162.37.
hitechue.com, hptravel.vn, mail.thoidaicongnghe.vn plus two other host names have IP numbers in common with bdcom.vn.
Name Servers
Three name servers are authoritative for bdcom.vn: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
bdcom.vn has at least partial name server overlap with other domains, such as chungnhaniso.com.vn, haitacdaichien.vn, chicilonmedia.com.vn and two others.
ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com — plus 3 other name servers — are commonly paired with these name servers.
nsbak.pavietnam.net resolves to 112.213.89.22 and 2406:9c80::9000:302. ns1.pavietnam.vn resolves to 112.213.89.3 and 2406:9c80::66. ns2.pavietnam.vn resolves to 222.255.121.247 and 2406:9c80::9000:111. All three hostnames point to two IP numbers each.
Mail Servers
bdcom.vn uses one mail server — mail.bdcom.vn.
There is one IP number for mail.bdcom.vn: 103.77.162.37.