dulichbui.net - robtex.com
dulichbui.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.77.162.45🇻🇳 SUPERDATA103.77.162.0/24 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 | trenton.maychu.cloud | ||||||
| NS | nsbak.pavietnam.net ⭐ | ||||||
| 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.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 | ns2.pavietnam.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.dulichbui.net ⭐ | ||||||
| A | 103.77.162.45🇻🇳 SUPERDATA103.77.162.0/24 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 | trenton.maychu.cloud | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| TXT | google-site-verification=G9l5gcWBY5Vnp47hhFPgTIU5h1AIq1PiceAtZGcKEhQ | ||||||
| SOA | nsbak.pavietnam.nethostmaster@dulichbui.net 2025-08-22 #8 | ||||||
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=1774570882 | ||||||
Subdomains
Same first word
dulichbui.net |
dulichbui.vn |
DNS History
10 records (5 active, 5 former)
○NSns1.dreamhost.com2015-09-15 → 2017-08-26 · 4 obs
● 2017-08-26 12:29:16
○ 2026-02-19 13:50:16
○ 2026-03-27 00:42:06
●NSns1.pavietnam.vn2026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 13:50:16
● 2026-03-27 00:42:06
○NSns2.dreamhost.com2015-09-15 → 2017-08-26 · 4 obs
● 2017-08-26 12:29:16
○ 2026-02-19 13:50:16
○ 2026-03-27 00:42:06
●NSns2.pavietnam.vn2026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 13:50:16
● 2026-03-27 00:42:06
○NSns3.dreamhost.com2015-09-15 → 2017-08-26 · 4 obs
● 2017-08-26 12:29:16
○ 2026-02-19 13:50:16
○ 2026-03-27 00:42:06
●NSnsbak.pavietnam.net2026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 13:50:16
● 2026-03-27 00:42:06
●MXmail.dulichbui.net2026-02-19 → 2026-03-27 · 2 obs
● 2026-03-27 00:42:06
●A103.77.162.452026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 13:50:16
● 2026-03-27 00:42:06
○A208.113.239.692015-09-15 → 2015-12-15 · 4 obs
● 2015-12-15 05:14:30
○ 2016-01-08 03:43:24
○ 2026-03-27 00:42:06
○A64.90.48.1282016-01-08 → 2017-08-26 · 5 obs
● 2016-01-08 03:43:24
● 2017-08-26 12:29:16
○ 2026-02-19 13:50:16
○ 2026-03-27 00:42:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| dulichbui.net | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | 2 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dulichbui.net (unsigned zone)
⏱️ Timing
Total: 1968ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.77.162.45 |
| NS | 3 | nsbak.pavietnam.net, ns2.pavietnam.vn... |
| MX | 1 | mail.dulichbui.net (pri: 10) |
| TXT | 2 | v=spf1 a mx ~all, google-site-verification=G9l5gcWBY5Vnp47 |
| SOA | 1 | nsbak.pavietnam.net hostmaster.dulichbui |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.pavietnam.net, nsbak.pavietnam.net)
Analysis
Hierarchy
dulichbui.net is parent of mail.dulichbui.net and www.dulichbui.net.
IP Addresses
dulichbui.net points to a single IP: 103.77.162.45.
Other host names, for instance chinatech.vn, duc.vn, vubao.vn, lvcd.biz and msvvietnam.com.vn share IP numbers with dulichbui.net.
Name Servers
dulichbui.net is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
dulichbui.net at least partially shares its name servers with other domains, for instance digistore.vn, infolinks.vn, voto.vn, 801nutrition.com.vn and linco.vn.
these name servers are commonly used together with ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.vn.
Host names with two IP numbers:
nsbak.pavietnam.net points to: 2406:9c80::9000:302 and 112.213.89.22.
ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3.
ns2.pavietnam.vn points to: 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
dulichbui.net is served by a single mail server, mail.dulichbui.net.
mail.dulichbui.net points to IP number 103.77.162.45.