dauthaoduoc.net - robtex.com
dauthaoduoc.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.82.24.170🇻🇳 VNPT-AS-VN103.82.24.0/22 Phong Thuy media joint stock company INETPHONGTHUY-VN | ||||||
| PTR | 103.82.24.170.cloudfly.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 | ||||||
| MX | mail.dauthaoduoc.net ⭐ | ||||||
| A | 103.82.24.170🇻🇳 VNPT-AS-VN103.82.24.0/22 Phong Thuy media joint stock company INETPHONGTHUY-VN | ||||||
| PTR | 103.82.24.170.cloudfly.vn | ||||||
| TXT | v=spf1 a mx ip4:103.82.24.170 ~all | ||||||
| SOA | nsbak.dotvndns.comhostmaster@dauthaoduoc.net 2026-01-10 #10 | ||||||
net
| 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=1778458491 | ||||||
Subdomains
Same first word
dauthaoduoc.net |
DNS History
6 records (5 active, 1 former)
●NSns1.dotvndns.vn2026-03-12 → 2026-05-11 · 2 obs
● 2026-05-11 00:37:56
●NSns2.dotvndns.vn2026-03-12 → 2026-05-11 · 2 obs
● 2026-05-11 00:37:56
●NSnsbak.dotvndns.com2026-03-12 → 2026-05-11 · 2 obs
● 2026-05-11 00:37:56
●MXmail.dauthaoduoc.net2026-03-12 → 2026-05-11 · 3 obs
● 2026-03-12 19:50:34
● 2026-05-11 00:37:56
○MXmx-disabled.35.com2017-01-04 → 2017-01-04 · 3 obs
○ 2017-11-19 13:09:10
○ 2026-05-11 00:37:56
●A103.82.24.1702026-03-12 → 2026-05-11 · 2 obs
● 2026-05-11 00:37:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| dauthaoduoc.net | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | - |
✅ 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 dauthaoduoc.net (unsigned zone)
⏱️ Timing
Total: 1579ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.82.24.170 |
| NS | 3 | ns2.dotvndns.vn, ns1.dotvndns.vn... |
| MX | 1 | mail.dauthaoduoc.net (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:103.82.24.170 ~all |
| SOA | 1 | nsbak.dotvndns.com hostmaster.dauthaoduo |
Analysis
Hierarchy
dauthaoduoc.net is parent of mail.dauthaoduoc.net and www.dauthaoduoc.net.
IP Addresses
dauthaoduoc.net points to a single IP number: 103.82.24.170.
other host names for instance www.qr.yumamedical.vn, www.yumamedical.vn, cherubim.edu.vn, mail.hoatuoikenbo.com and lekhangjewelry.com share IP numbers with dauthaoduoc.net.
Name Servers
dauthaoduoc.net is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
dauthaoduoc.net at least partially shares name servers with other domains, for instance pnt-trans.com.vn, khcnmt-bvhttdl.vn, funring.vn, kimquoctien.com and 368gps.com.
These name servers are commonly used alongside the name servers ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.
Host names with two IP numbers:
Host nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.
Host ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.
Host ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
dauthaoduoc.net is handled by a single mail server, mail.dauthaoduoc.net.
Host name mail.dauthaoduoc.net points to IP address 103.82.24.170.