lehungjsc.com - robtex.com
lehungjsc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.69.172.239🇻🇳 FPT-AS-AP118.69.160.0/20 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | mail.centeroffice.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 | mail.lehungjsc.com ⭐ | ||||||
| A | 118.69.172.239🇻🇳 FPT-AS-AP118.69.160.0/20 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | mail.centeroffice.vn | ||||||
| TXT | v=spf1 a mx ip4:118.69.172.239 include:_spf.google.com ~all | ||||||
| SOA | nsbak.dotvndns.comhostmaster@lehungjsc.com 2026-01-27 #18 | ||||||
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=1774635092 | ||||||
Subdomains
mail.lehungjsc.com |
Same first word
lehungjsc.com |
DNS History
6 records (6 active, 0 former)
●NSns1.dotvndns.vn2026-03-02 → 2026-03-27 · 2 obs
● 2026-03-27 18:30:00
●NSns2.dotvndns.vn2026-03-02 → 2026-03-27 · 2 obs
● 2026-03-27 18:30:00
●NSns3.dotvndns.vn2026-03-02 → 2026-03-27 · 2 obs
● 2026-03-27 18:30:00
●NSnsbak.dotvndns.com2026-03-02 → 2026-03-27 · 2 obs
● 2026-03-27 18:30:00
●MXmail.lehungjsc.com2026-03-02 → 2026-03-27 · 2 obs
● 2026-03-27 18:30:00
●A118.69.172.2392026-03-02 → 2026-03-27 · 2 obs
● 2026-03-27 18:30:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lehungjsc.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 lehungjsc.com (unsigned zone)
⏱️ Timing
Total: 1600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.69.172.239 |
| NS | 4 | ns3.dotvndns.vn, nsbak.dotvndns.com... |
| MX | 1 | mail.lehungjsc.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:118.69.172.239 include:_ |
| SOA | 1 | nsbak.dotvndns.com hostmaster.lehungjsc. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
Hierarchy
lehungjsc.com is the parent of mail.lehungjsc.com.
IP Addresses
lehungjsc.com points to IP number 118.69.172.239.
For instance, other host names agrigold.vn, vinaeco.com.vn, noithatphongtam.net, inoxthanhtruc.com and mail.noithatphongtam.net share IP numbers with lehungjsc.com.
Name Servers
lehungjsc.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
lehungjsc.com shares name servers with other domains at least partially, for example vevco.vn, vuacutram.vn, vietvalues.com, phutungoto.net.vn and baoholaodongvn.vn.
These name servers are often used together with the name servers ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net, ns4.dotvndns.vn 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
lehungjsc.com is handled by a single mail server, mail.lehungjsc.com.
mail.lehungjsc.com points to a single IP: 118.69.172.239.