bcvn.net - robtex.com
bcvn.net
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| MX | bcvn-net.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms37476700 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | nsbak.pavietnam.nethostmaster@bcvn.net 2026-07-06 #5 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784073702 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSdns.pool.com2015-05-27 → 2016-06-25 · 4 obs
● 2016-06-25 09:02:04
○ 2017-04-08 18:57:46
○ 2026-07-15 00:32:34
○NSdns2.pool.com2015-05-27 → 2016-06-25 · 4 obs
● 2016-06-25 09:02:04
○ 2017-04-08 18:57:46
○ 2026-07-15 00:32:34
○NSnoc.pool.com2015-05-27 → 2015-11-10 · 4 obs
● 2015-11-10 00:07:36
○ 2017-04-08 18:57:46
○ 2026-07-15 00:32:34
●NSns1.pavietnam.vn2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 16:56:36
● 2026-07-15 00:32:34
○NSns2.dnsdun.com2017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 18:57:46
○ 2026-07-01 16:56:36
○ 2026-07-15 00:32:34
●NSns2.pavietnam.vn2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 16:56:36
● 2026-07-15 00:32:34
○NSns3.dnsdun.net2017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 18:57:46
○ 2026-07-01 16:56:36
○ 2026-07-15 00:32:34
●NSnsbak.pavietnam.net2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 16:56:36
● 2026-07-15 00:32:34
●MXbcvn-net.mail.protection.outlook.com2026-07-15 → 2026-07-15 · 1 obs
○A23.225.238.2142017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 18:57:46
○ 2026-07-01 16:56:36
○ 2026-07-15 00:32:34
○A66.228.63.512015-05-27 → 2015-11-10 · 4 obs
● 2015-11-10 00:07:36
○ 2016-06-25 09:02:04
○ 2026-07-15 00:32:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| bcvn.net | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | 2 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bcvn.net (unsigned zone)
⏱️ Timing
Total: 2232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | bcvn-net.mail.protection.outlook.com (pr |
| TXT | 2 | MS=ms37476700, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | nsbak.pavietnam.net hostmaster.bcvn.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.pavietnam.net, nsbak.pavietnam.net)
Analysis
Name Servers
Three name servers are authoritative for bcvn.net: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
bcvn.net partially shares its NS delegation with several other domains, including vscsport.com, anhduongtourist.vn, ace.com.vn and two others.
The name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.vn are often found in use alongside 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
Mail for bcvn.net is handled by a single mail server, bcvn-net.mail.protection.outlook.com.