vbookusa.com - robtex.com
vbookusa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.161.19.86🇻🇳 VTN-114.161.16.0/21 VNPT-Net | ||||||
| PTR | static.vdc.com.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 | mail93195.maychuemail.com ⭐ | ||||||
| A | 112.213.93.195🇻🇳 SUPERDATA112.213.93.0/24 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 | mail93195.maychuemail.com | ||||||
| MX | mx93195.maychuemail.net(10) | ||||||
| A | 112.213.93.195🇻🇳 SUPERDATA112.213.93.0/24 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 | mail93195.maychuemail.com | ||||||
| TXT | v=spf1 a mx include:spf.maychuemail.com include:spf.yandex.net ~all | ||||||
| TXT | google-site-verification=WDB6VRlGySmejvwyxHDZqcpatpidWW73IBolMS2p3bk | ||||||
| SOA | ns1.pavietnam.vnhostmaster@vbookusa.com 2026-03-20 #3 | ||||||
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=1771291435 | ||||||
Same first word
vbookusa.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.pavietnam.vn2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 04:21:16
● 2026-03-23 03:14:10
●NSns2.pavietnam.vn2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 04:21:16
● 2026-03-23 03:14:10
○NSns25.domaincontrol.com2017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-21 04:21:16
○ 2026-03-23 03:14:10
○NSns26.domaincontrol.com2017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-21 04:21:16
○ 2026-03-23 03:14:10
●NSnsbak.pavietnam.net2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 04:21:16
● 2026-03-23 03:14:10
●MXmail93195.maychuemail.com2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 04:21:16
● 2026-03-23 03:14:10
○MXmx.yandex.net2017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-21 04:21:16
○ 2026-03-23 03:14:10
●MXmx93195.maychuemail.net2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 04:21:16
● 2026-03-23 03:14:10
○A123.25.240.952017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-21 04:21:16
○ 2026-03-23 03:14:10
●A14.161.19.862026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 04:21:16
● 2026-03-23 03:14:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| vbookusa.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 vbookusa.com (unsigned zone)
⏱️ Timing
Total: 1593ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.161.19.86 |
| NS | 3 | ns1.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 2 | mx93195.maychuemail.net (pri: 10), mail93195.maychuemail.com (pri: 5) |
| TXT | 2 | v=spf1 a mx include:spf.maychuemail.com , google-site-verification=WDB6VRlGySmejvw |
| SOA | 1 | ns1.pavietnam.vn hostmaster.vbookusa.com |
Analysis
IP Addresses
vbookusa.com points to a single IP address: 14.161.19.86.
Name Servers
vbookusa.com is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
At least part of the name servers for vbookusa.com are shared with other domains, for instance gianphoithongminh.com.vn, nhakhoahoavietmy.com, himlam.com, thegioiso3a.vn and moctrangia.com.
these name servers are commonly used with nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn and nsbak.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
Mail Servers
vbookusa.com is handled by two mail servers: mail93195.maychuemail.com and mx93195.maychuemail.net.
vbookusa.com uses the same mail server setup as other domains, for instance ketoanwinwin.com.vn, goldfoods.vn, vinasuntaxi.com, nucetech.vn and singate.com.sg.
vbookusa.com shares at least some mail servers with other domains, for example tiwaco.com.vn, thuduchouse.vn, deltech.vn, minhtienpharma.com and watasolutions.com.
Host names sharing a single IP: mail93195.maychuemail.com and mx93195.maychuemail.net point to 112.213.93.195.