lapduan.com - robtex.com
lapduan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 125.253.125.113🇻🇳 ODS-AS-VN125.253.125.0/24 ODSJSC-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 | ||||||
| SOA | ns1.pavietnam.vnhostmaster@lapduan.com 2025-11-21 #6 | ||||||
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=1784973177 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns15.fpt.vn2015-06-08 → 2017-06-04 · 4 obs
● 2017-06-04 17:02:52
○ 2026-07-16 08:39:50
○ 2026-07-25 10:12:04
○NSdns16.fpt.vn2015-06-08 → 2017-06-04 · 4 obs
● 2017-06-04 17:02:52
○ 2026-07-16 08:39:50
○ 2026-07-25 10:12:04
●NSns1.dotvndns.vn2026-07-16 → 2026-07-25 · 3 obs
● 2026-07-16 08:39:50
● 2026-07-25 10:12:04
●NSns1.pavietnam.vn2026-07-16 → 2026-07-25 · 3 obs
● 2026-07-16 08:39:50
● 2026-07-25 10:12:04
●NSns2.dotvndns.vn2026-07-16 → 2026-07-25 · 3 obs
● 2026-07-16 08:39:50
● 2026-07-25 10:12:04
●NSnsbak.dotvndns.com2026-07-16 → 2026-07-25 · 3 obs
● 2026-07-16 08:39:50
● 2026-07-25 10:12:04
○A118.69.204.2042015-06-08 → 2017-06-04 · 4 obs
● 2017-06-04 17:02:52
○ 2026-07-16 08:39:50
○ 2026-07-25 10:12:04
●A125.253.125.1132026-07-16 → 2026-07-25 · 3 obs
● 2026-07-16 08:39:50
● 2026-07-25 10:12:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| lapduan.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | 2 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lapduan.com (unsigned zone)
⏱️ Timing
Total: 1594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.253.125.113 |
| NS | 3 | nsbak.dotvndns.com, ns1.dotvndns.vn... |
| SOA | 1 | ns1.pavietnam.vn hostmaster.lapduan.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
IP Addresses
lapduan.com directs to one IP number, which is 125.253.125.113.
Among the host names that share IP numbers with lapduan.com are cocoac.com, mail.kethep.vn, mail.palletsat.vn and two others.
Name Servers
The domain lapduan.com is delegated to these four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns1.pavietnam.vn.
At least some of lapduan.com's name servers are shared with other domains, for example benhvienthammythucuc.vn, has.edu.vn, wi-mesh.net and two more.
It is common for these name servers to be used in conjunction with the name servers ns2.pavietnam.vn, nsbak.pavietnam.net and ns3.dotvndns.vn.
nsbak.dotvndns.com directs to 112.213.89.22 and 2406:9c80::9000:302. ns1.dotvndns.vn directs to 112.213.89.3 and 2406:9c80::66. ns2.dotvndns.vn directs to 222.255.121.247 and 2406:9c80::9000:111. ns1.pavietnam.vn directs to 112.213.89.3 and 2406:9c80::66. All four hosts carry two IP addresses each; ns1.dotvndns.vn and ns1.pavietnam.vn resolve to the same two.
These two host names — ns1.dotvndns.vn and ns1.pavietnam.vn — each point to 2406:9c80::66 IP addresses.
These two host names — ns1.dotvndns.vn and ns1.pavietnam.vn — each point to 112.213.89.3 IP addresses.