hlcsvietnam.com - robtex.com
hlcsvietnam.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.162.21.31🇻🇳 WEBICO-AS-VN103.162.21.0/24 DILINH-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 | ||||||
| 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 | ns3.dotvndns.vn | ||||||
| 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 | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | google-site-verification=pgnUewkZBbMcGqhdw6-JfZGAig4076MS5PjtPPbzLkY | ||||||
| SOA | nsbak.dotvndns.comhostmaster@hlcsvietnam.com 2026-04-01 #17 | ||||||
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=1778354921 | ||||||
Same first word
hlcsvietnam.com |
DNS History
7 records (6 active, 1 former)
●NSns1.dotvndns.vn2026-02-24 → 2026-05-09 · 2 obs
● 2026-05-09 19:53:06
●NSns2.dotvndns.vn2026-02-24 → 2026-05-09 · 2 obs
● 2026-05-09 19:53:06
●NSns3.dotvndns.vn2026-02-24 → 2026-05-09 · 2 obs
● 2026-05-09 19:53:06
●NSnsbak.dotvndns.com2026-02-24 → 2026-05-09 · 2 obs
● 2026-05-09 19:53:06
●MXmx.yandex.net2026-02-24 → 2026-05-09 · 2 obs
● 2026-05-09 19:53:06
●A103.162.21.312026-04-07 → 2026-05-09 · 3 obs
● 2026-04-07 11:33:02
● 2026-05-09 19:53:06
○A103.218.122.1512026-02-24 → 2026-03-05 · 4 obs
● 2026-03-05 17:18:34
○ 2026-04-07 11:33:02
○ 2026-05-09 19:53:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| hlcsvietnam.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn | 2 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hlcsvietnam.com (unsigned zone)
⏱️ Timing
Total: 1621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.162.21.31 |
| NS | 4 | ns2.dotvndns.vn, nsbak.dotvndns.com... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | google-site-verification=pgnUewkZBbMcGqh |
| SOA | 1 | nsbak.dotvndns.com hostmaster.hlcsvietna |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
IP Addresses
hlcsvietnam.com points to IP number 103.162.21.31.
Name Servers
hlcsvietnam.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
hlcsvietnam.com shares name servers with other domains at least partially, for example tvad.com.vn, xebagacchothue.com.vn, lop12.edu.vn, phoenixcenter.edu.vn and mail.nv-trans.com.vn.
These name servers are commonly used together with ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.dotvndns.vn.
Host names with two IP numbers
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
Host names with one IP number
The host name ns3.dotvndns.vn points to: 112.213.89.22
Host names that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn
Mail Servers
hlcsvietnam.com is handled by a single mail server, mx.yandex.net.
hlcsvietnam.com shares the same mail server setup as other domains, for instance keeparis.ru, beadsbee.ru, glazok.org, webparkhost.ru and megaik.com.
hlcsvietnam.com shares some mail servers with other domains, including enioclub.ru, avia-asc.ru, salira.net and hausaba.com.
mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.