itech.vn - robtex.com
itech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.102.53🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-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 | mail02.haravan.vn ⭐ | ||||||
| TXT | v=spf1 a mx include:cpanel.haravan.vn ~all | ||||||
| TXT | google-site-verification=CmQ9SoBFn5FbhJge0ReyA_omkjflq6AZOQbtHKekAOM | ||||||
| SOA | ns1.pavietnam.vnhostmaster@itech.vn 2024-09-12 #6 | ||||||
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 serial=2030753522 | ||||||
Subdomains
www.itech.vn |
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSns-master.inet.vn2015-08-22 → 2016-04-18 · 4 obs
● 2016-04-18 02:46:46
○ 2016-12-21 03:33:16
○ 2026-05-09 20:40:58
○NSns1.inet.vn2015-08-22 → 2016-04-18 · 4 obs
● 2016-04-18 02:46:46
○ 2016-12-21 03:33:16
○ 2026-05-09 20:40:58
●NSns1.pavietnam.vn2016-12-21 → 2026-05-09 · 3 obs
● 2016-12-21 03:33:16
● 2026-05-09 20:40:58
○NSns2.inet.vn2015-08-22 → 2016-04-18 · 4 obs
● 2016-04-18 02:46:46
○ 2016-12-21 03:33:16
○ 2026-05-09 20:40:58
●NSns2.pavietnam.vn2016-12-21 → 2026-05-09 · 3 obs
● 2016-12-21 03:33:16
● 2026-05-09 20:40:58
●NSnsbak.pavietnam.net2016-12-21 → 2026-05-09 · 3 obs
● 2016-12-21 03:33:16
● 2026-05-09 20:40:58
○MXmail.itech.vn2016-12-21 → 2016-12-21 · 3 obs
○ 2026-05-01 11:24:22
○ 2026-05-09 20:40:58
●MXmail02.haravan.vn2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 11:24:22
● 2026-05-09 20:40:58
●A103.154.102.532026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 11:24:22
● 2026-05-09 20:40:58
○A103.27.61.2072015-08-22 → 2015-08-22 · 3 obs
○ 2016-01-22 10:47:22
○ 2026-05-09 20:40:58
○A125.212.250.22016-01-22 → 2016-04-18 · 5 obs
● 2016-01-22 10:47:22
● 2016-04-18 02:46:46
○ 2016-12-21 03:33:16
○ 2026-05-09 20:40:58
○A203.171.28.182016-12-21 → 2016-12-21 · 4 obs
● 2016-12-21 03:33:16
○ 2026-05-01 11:24:22
○ 2026-05-09 20:40:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| itech.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 itech.vn (unsigned zone)
⏱️ Timing
Total: 1210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.102.53 |
| NS | 3 | nsbak.pavietnam.net, ns1.pavietnam.vn... |
| MX | 1 | mail02.haravan.vn (pri: 10) |
| TXT | 2 | google-site-verification=CmQ9SoBFn5FbhJg, v=spf1 a mx include:cpanel.haravan.vn ~a |
| SOA | 1 | ns1.pavietnam.vn hostmaster.itech.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
The parent of www.itech.vn is itech.vn.
IP Addresses
itech.vn points to a single IP address: 103.154.102.53.
Other host names such as mail.pcccbianfa.vn, lagras.vn, www.fleurance-nature.vn, auroramagic.com.vn and toponepickleball.vn share IPs with itech.vn.
Name Servers
itech.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
itech.vn at least partially shares name servers with other domains, for example nvsconsultant.com, anphatjsc.com.vn, quanta.vn, ainhanong.vn and pula.vn.
These name servers are often used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, nsbak.pavietnam.vn and dnsbak.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
The mail02.haravan.vn mail server handles itech.vn.
itech.vn shares the same mail server setup as other domains, including oharajsc.com, kinhmatvietnam.vn, ecopack.vn, ahacaoto.com and kassani.com.vn.
itech.vn shares at least partially some mail servers with other domains, for instance davinet.vn, toancauevent.com.vn, diasun.vn, senini.vn and dathop.com.
These mail servers commonly pair with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.