bientan247.com - robtex.com
bientan247.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.2.87.2🇻🇳 QTSP210.2.87.0/24 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 | 872.ninamailservice.com | ||||||
| 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 | ||||||
| SOA | nsbak.pavietnam.nethostmaster@bientan247.com 2025-08-22 #2 | ||||||
com
| 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=1778373341 | ||||||
Same first word
bientan247.com |
DNS History
8 records (4 active, 4 former)
●NSns1.pavietnam.vn2026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 12:13:06
● 2026-05-10 00:55:36
●NSns2.pavietnam.vn2026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 12:13:06
● 2026-05-10 00:55:36
○NSns51.worldnic.com2015-05-24 → 2017-03-17 · 4 obs
● 2017-03-17 18:28:22
○ 2026-04-07 12:13:06
○ 2026-05-10 00:55:36
○NSns52.worldnic.com2015-05-24 → 2017-03-17 · 4 obs
● 2017-03-17 18:28:22
○ 2026-04-07 12:13:06
○ 2026-05-10 00:55:36
●NSnsbak.pavietnam.net2026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 12:13:06
● 2026-05-10 00:55:36
○MXc4b062ca913b44ac1099fb8e0ec9f6.pamx1.hotmail.com2015-05-24 → 2017-03-17 · 4 obs
● 2017-03-17 18:28:22
○ 2026-04-07 12:13:06
○ 2026-05-10 00:55:36
○A103.28.38.2312015-05-24 → 2017-03-17 · 4 obs
● 2017-03-17 18:28:22
○ 2026-04-07 12:13:06
○ 2026-05-10 00:55:36
●A210.2.87.22026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 12:13:06
● 2026-05-10 00:55:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bientan247.com | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bientan247.com (unsigned zone)
⏱️ Timing
Total: 1459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.2.87.2 |
| NS | 3 | nsbak.pavietnam.net, ns1.pavietnam.vn... |
| SOA | 1 | nsbak.pavietnam.net hostmaster.bientan24 |
Analysis
IP Addresses
bientan247.com resolves to one IP number: 210.2.87.2.
other host names including korviet-vn.com, nhaspaduongsinhdongy.com, suachuanoithatsaigon.com, www.amthucthaomaptanphu.com and hglyoga.com share IP numbers with bientan247.com.
Name Servers
bientan247.com is delegated to three name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
bientan247.com at least partially shares name servers with other domains, for instance phubuu.com, ventech.com.vn, cityinternationalhospital.com, cokhidongnai.vn and cdtech.vn.
these name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.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.