startupdanang.vn - robtex.com
startupdanang.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.121.89.137🇻🇳 BKNS-AS-VN103.121.88.0/23 BKNS-CG-VN VT05-LK03 Xa La, Phuc La ward, Ha Dong district, Ha Noi city | ||||||
| PTR | danaweb.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@startupdanang.vn 2026-04-21 #4 | ||||||
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=2030756552 | ||||||
Subdomains
cosodulieu.startupdanang.vn |
chuyengia.startupdanang.vn |
www.startupdanang.vn |
vrfair.startupdanang.vn |
Same first word
startupdanang.vn |
DNS History
5 records (5 active, 0 former)
●NSns1.dotvndns.vn2026-04-07 → 2026-05-11 · 2 obs
● 2026-05-11 02:21:14
●NSns2.dotvndns.vn2026-04-07 → 2026-05-11 · 2 obs
● 2026-05-11 02:21:14
●NSns3.dotvndns.vn2026-04-07 → 2026-05-11 · 2 obs
● 2026-05-11 02:21:14
●NSnsbak.dotvndns.com2026-04-07 → 2026-05-11 · 2 obs
● 2026-05-11 02:21:14
●A103.121.89.1372026-04-07 → 2026-05-11 · 2 obs
● 2026-05-11 02:21:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| startupdanang.vn | ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn, nsbak.dotvndns.com | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for startupdanang.vn (unsigned zone)
⏱️ Timing
Total: 1954ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.121.89.137 |
| NS | 4 | ns2.dotvndns.vn, nsbak.dotvndns.com... |
| SOA | 1 | nsbak.dotvndns.com hostmaster.startupdan |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)
Analysis
Hierarchy
startupdanang.vn is a parent of cosodulieu.startupdanang.vn, chuyengia.startupdanang.vn, www.startupdanang.vn and vrfair.startupdanang.vn.
IP Addresses
startupdanang.vn points to a single IP address: 103.121.89.137.
Other host names such as www.seeentertainment.vn, seeentertainment.vn, giathanhlaw.com, www.startupdanang.vn and surfdanang.zone share IPs with startupdanang.vn.
Name Servers
startupdanang.vn is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
startupdanang.vn at least partially shares name servers with other domains, for example gmssvn.com, sieuphammica.com, tinphongjsc.com, incataloguekienanphat.com and nganhanglienviet.vn.
These name servers are commonly used with ns1.pavietnam.vn and ns2.pavietnam.vn and nsbak.pavietnam.net.
Host names 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.
Host names with one IP number: 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.