qmtek.com.vn - robtex.com
qmtek.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.56.163.235🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-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 | 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 | ns2.dotvndns.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.dotvndns.com | ||||||
| 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 | mx1.larksuite.com ⭐ | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx2.larksuite.com(20) | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx3.larksuite.com(30) | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 101.126.58.223🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 122.14.230.154🇨🇳 CHINAMOBILE-CN122.14.224.0/20 | ||||||
| TXT | verification-code-site-App_lark=ZJEV9pbIvyTz2O9H7Kff | ||||||
| TXT | v=spf1 +include:spf.onlarksuite.com ~all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@qmtek.com.vn 2025-05-30 #13 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022707507 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:40
●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:40
●NSns2.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:40
●NSnsbak.dotvndns.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:40
●MXmx1.larksuite.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:40
●MXmx2.larksuite.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:40
●MXmx3.larksuite.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:40
●A103.56.163.2352026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, a.dns-servers.vn, f.dns-servers.vn, e.dns-servers.vn... | - |
| qmtek.com.vn | nsbak.dotvndns.com, ns2.dotvndns.vn, ns1.dotvndns.vn | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.dotvndns.com, ns2.dotvndns.vn, ns1.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qmtek.com.vn (unsigned zone)
⏱️ Timing
Total: 2399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.56.163.235 |
| NS | 3 | ns2.dotvndns.vn, nsbak.dotvndns.com... |
| MX | 3 | mx2.larksuite.com (pri: 20), mx1.larksuite.com (pri: 10)... |
| TXT | 2 | verification-code-site-App_lark=ZJEV9pbI, v=spf1 +include:spf.onlarksuite.com ~all |
| SOA | 1 | ns1.pavietnam.vn hostmaster.qmtek.com.vn |
Analysis
IP Addresses
qmtek.com.vn points to a single IP: 103.56.163.235.
Name Servers
qmtek.com.vn is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns1.pavietnam.vn.
qmtek.com.vn at least partially shares its name servers with other domains, for instance vccitsc.vn, phongcach.vn, ptnh.vn, trefurniture.vn and medezemedical.vn.
these name servers are commonly used together with ns2.pavietnam.vn, nsbak.pavietnam.net, ns3.dotvndns.vn and nsbak.dotvndns.vn.
Host names with two IPs
The host name nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22
The host name ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3
The host name ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247
The host name ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3
Hosts that point to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn
Hosts that point to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn
Mail Servers
qmtek.com.vn is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.
qmtek.com.vn shares some mail servers with other domains, including popchain.ai, kangennhatban.com, theky.edu.vn, solara.vn and teknologipendidikan.id.
Host names with three IP numbers: mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.
Host names with one IP number: mx1.larksuite.com points to 18.139.153.173; mx2.larksuite.com points to 18.139.153.173.
Host names that point to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.