ifocus.vn - robtex.com
ifocus.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.122.244.110🇻🇳 CMC-345.122.244.0/24 CMCTELECOM-VN | ||||||
| PTR | cpanel.tidadigi.com | ||||||
| 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 | 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 | 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.ifocus.vn ⭐ | ||||||
| A | 45.122.244.110🇻🇳 CMC-345.122.244.0/24 CMCTELECOM-VN | ||||||
| PTR | cpanel.tidadigi.com | ||||||
| TXT | google-site-verification=DJGzZGr9WcFJdv9Z3eu_fJVN5S9G22P3UNhdQqLIn_c | ||||||
| SOA | ns2.pavietnam.vnhostmaster@ifocus.vn 2026-05-01 #7 | ||||||
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 2031-05-28 #19 | ||||||
Subdomains
cpcontacts.ifocus.vn |
mail.ifocus.vn |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-07-09 → 2026-07-30 · 2 obs
● 2026-07-30 00:01:50
●NSns2.pavietnam.vn2026-07-09 → 2026-07-30 · 2 obs
● 2026-07-30 00:01:50
●NSnsbak.pavietnam.net2026-07-09 → 2026-07-30 · 2 obs
● 2026-07-30 00:01:50
●MXmail.ifocus.vn2026-07-09 → 2026-07-30 · 2 obs
● 2026-07-30 00:01:50
●A45.122.244.1102026-07-09 → 2026-07-30 · 2 obs
● 2026-07-30 00:01:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| ifocus.vn | ns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ifocus.vn (unsigned zone)
⏱️ Timing
Total: 1267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.122.244.110 |
| NS | 3 | nsbak.pavietnam.net, ns2.pavietnam.vn... |
| MX | 1 | mail.ifocus.vn (pri: 10) |
| TXT | 1 | google-site-verification=DJGzZGr9WcFJdv9 |
| SOA | 1 | ns2.pavietnam.vn hostmaster.ifocus.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
ifocus.vn serves as the parent of cpcontacts.ifocus.vn and mail.ifocus.vn.
IP Addresses
ifocus.vn has exactly one IP address — 45.122.244.110.
ntptravel.com, mail.ifocus.vn, 247dentalcare.vn plus two other host names have IP numbers in common with ifocus.vn.
Name Servers
ifocus.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
At least some of ifocus.vn's name servers are shared with other domains, for example tuankiethotel.com, hungthanhland.com, vanchuyenhangkhong.info and two more.
These name servers tend to appear together with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com, plus two others.
nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn each resolve to two IP addresses: 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.
Mail Servers
ifocus.vn uses one mail server — mail.ifocus.vn.
mail.ifocus.vn resolves to a single IP number: 45.122.244.110.