buidsltd.com - robtex.com
buidsltd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.213.90.20🇻🇳 SUPERDATA112.213.90.0/24 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 | mail9020.maychuemail.com | ||||||
| NS | ns1.dotvndns.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 | 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 | mail9020.maychuemail.com ⭐ | ||||||
| A | 112.213.90.20🇻🇳 SUPERDATA112.213.90.0/24 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 | mail9020.maychuemail.com | ||||||
| MX | mx9020.maychuemail.net(10) | ||||||
| A | 112.213.90.20🇻🇳 SUPERDATA112.213.90.0/24 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 | mail9020.maychuemail.com | ||||||
| TXT | v=spf1 +a +mx +ip4:112.213.90.20 ~all | ||||||
| SOA | ns1.dotvndns.vnhostmaster@buidsltd.com 2020-03-03 #9 | ||||||
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=1774606072 | ||||||
Same first word
buidsltd.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.dotvndns.vn2019-12-18 → 2026-03-27 · 2 obs
● 2026-03-27 10:24:24
●NSns1.pavietnam.vn2019-12-18 → 2026-03-27 · 2 obs
● 2026-03-27 10:24:24
●NSns2.pavietnam.vn2019-12-18 → 2026-03-27 · 2 obs
● 2026-03-27 10:24:24
●NSnsbak.pavietnam.net2019-12-18 → 2026-03-27 · 2 obs
● 2026-03-27 10:24:24
●MXmail9020.maychuemail.com2019-12-18 → 2026-03-27 · 2 obs
● 2026-03-27 10:24:24
●MXmx9020.maychuemail.net2019-12-18 → 2026-03-27 · 2 obs
● 2026-03-27 10:24:24
●A112.213.90.202019-12-18 → 2026-03-27 · 2 obs
● 2026-03-27 10:24:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| buidsltd.com | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | - |
✅ 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 buidsltd.com (unsigned zone)
⏱️ Timing
Total: 1518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.90.20 |
| NS | 3 | ns1.pavietnam.vn, ns2.pavietnam.vn... |
| MX | 2 | mx9020.maychuemail.net (pri: 10), mail9020.maychuemail.com (pri: 5) |
| TXT | 1 | v=spf1 +a +mx +ip4:112.213.90.20 ~all |
| SOA | 1 | ns1.dotvndns.vn hostmaster.buidsltd.com |
Analysis
IP Addresses
buidsltd.com points to a single IP: 112.213.90.20.
Other host names, for instance mail9020.dotvndns.vn, danhantech.com, mail.ddhvn.com, mail9020.maychuemail.com and phuchunglong.com share IP numbers with buidsltd.com.
Name Servers
buidsltd.com is delegated to four name servers: nsbak.pavietnam.net, ns1.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.
buidsltd.com at least partially shares its name servers with other domains, for instance ollin.vn, quangcaosangtaoviet.vn, gamemax.vn, nhabep.vn and gedubanking.com.
these name servers are commonly used together with nsbak.dotvndns.com, ns2.dotvndns.vn, ns3.dotvndns.vn and nsbak.pavietnam.vn.
Hosts with two IP numbers:
nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3
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
Hosts pointing to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn
Hosts pointing to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn
Mail Servers
Two mail servers mail9020.maychuemail.com and mx9020.maychuemail.net handle buidsltd.com.
buidsltd.com uses the same mail server setup as other domains such as kisimex.com.vn, topstarint.com, pelux.com.vn, baokhang.vn and huongdanvienhanoi.com.
buidsltd.com shares some mail servers with other domains, including uwayvn.com, embassy.edu.vn, dunlopillosaigon.com, bluesunhotel.com.vn and amtvina.com.
These mail servers are often used alongside the mail servers ms40506991.msv1.invalid.
Host names with one IP number: mail9020.maychuemail.com and mx9020.maychuemail.net point to 112.213.90.20.