trangdulich.com - robtex.com
trangdulich.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.1.238.86🇻🇳 SUPERDATA103.1.238.0/24 -VN | ||||||
| PTR | mx23886.superdata.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 | ||||||
| SOA | nsbak.dotvndns.comhostmaster@trangdulich.com 2026-04-03 #4 | ||||||
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=1775984962 | ||||||
Subdomains
www.trangdulich.com |
Same first word
DNS History
8 records (5 active, 3 former)
○NSns1.apm.vn2015-08-01 → 2018-08-27 · 4 obs
● 2018-08-27 07:21:48
○ 2026-04-12 09:20:12
○ 2026-04-12 09:20:14
●NSns1.dotvndns.vn2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:20:12
● 2026-04-12 09:20:14
○NSns2.apm.vn2015-08-01 → 2018-08-27 · 4 obs
● 2018-08-27 07:21:48
○ 2026-04-12 09:20:12
○ 2026-04-12 09:20:14
●NSns2.dotvndns.vn2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:20:12
● 2026-04-12 09:20:14
●NSns3.dotvndns.vn2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:20:12
● 2026-04-12 09:20:14
●NSnsbak.dotvndns.com2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:20:12
● 2026-04-12 09:20:14
●A103.1.238.862026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:20:12
● 2026-04-12 09:20:14
○A112.78.5.212015-08-01 → 2018-08-27 · 4 obs
● 2018-08-27 07:21:48
○ 2026-04-12 09:20:12
○ 2026-04-12 09:20:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| trangdulich.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn | 2 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trangdulich.com (unsigned zone)
⏱️ Timing
Total: 1441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.1.238.86 |
| NS | 4 | ns2.dotvndns.vn, ns1.dotvndns.vn... |
| SOA | 1 | nsbak.dotvndns.com hostmaster.trangdulic |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
Hierarchy
trangdulich.com is the parent of www.trangdulich.com.
IP Addresses
trangdulich.com resolves to one IP number: 103.1.238.86.
Other host names such as vitinhlugia.vn and www.vitinhlugia.vn share IP numbers with trangdulich.com.
Name Servers
trangdulich.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
trangdulich.com at least partially shares name servers with other domains, for instance merapgroup.com.vn, thptdonganh.edu.vn, rangcafe.vn, diemxanh.com and ttttglobal.com.
these name servers are often used together with ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.
Hosts with two IP numbers:
nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.
ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Hosts with one IP number:
ns3.dotvndns.vn points to 112.213.89.22.
Hosts that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn.