posbasic.net - dns.ninja
posbasic.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.109.186.139🇻🇳 MAYSOC-VN103.109.186.0/24 VR-VN | ||||||
| NS | ns1.hostingviet.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.hostingviet.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.posbasic.net ⭐ | ||||||
| A | 103.109.186.139🇻🇳 MAYSOC-VN103.109.186.0/24 VR-VN | ||||||
| TXT | v=spf1 a mx ip4:103.81.84.104 ~all | ||||||
| TXT | google-site-verification=FchwJiMtaEFGz5MO_ld46d5dbKRjK4xmW6KDlmANIYI | ||||||
| SOA | ns1.hostingviet.vnhostmaster@posbasic.net 2026-06-29 #38 | ||||||
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=1785373222 | ||||||
Subdomains
Same first word
posbasic.net |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.hostingviet.vn2018-07-15 → 2026-07-30 · 2 obs
● 2026-07-30 01:21:08
●NSns2.hostingviet.vn2018-07-15 → 2026-07-30 · 2 obs
● 2026-07-30 01:21:08
●MXmail.posbasic.net2020-12-25 → 2026-07-30 · 2 obs
● 2026-07-30 01:21:08
●A103.109.186.1392026-06-19 → 2026-07-30 · 3 obs
● 2026-06-19 03:08:42
● 2026-07-30 01:21:08
○A103.112.211.1672026-03-16 → 2026-06-13 · 5 obs
● 2026-03-16 18:23:14
● 2026-06-13 16:41:00
○ 2026-06-19 03:08:42
○ 2026-07-30 01:21:08
○A103.81.85.2392020-12-25 → 2020-12-25 · 4 obs
● 2020-12-25 15:04:14
○ 2026-03-16 18:23:14
○ 2026-07-30 01:21:08
○A103.81.87.762018-07-15 → 2018-07-15 · 3 obs
○ 2020-12-25 15:04:14
○ 2026-07-30 01:21:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net... | - |
| posbasic.net | ns1.hostingviet.vn, ns2.hostingviet.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.hostingviet.vn, ns2.hostingviet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for posbasic.net (unsigned zone)
⏱️ Timing
Total: 1907ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.109.186.139 |
| NS | 2 | ns2.hostingviet.vn, ns1.hostingviet.vn |
| MX | 1 | mail.posbasic.net (pri: 10) |
| TXT | 2 | google-site-verification=FchwJiMtaEFGz5M, v=spf1 a mx ip4:103.81.84.104 ~all |
| SOA | 1 | ns1.hostingviet.vn hostmaster.posbasic.n |
Analysis
Hierarchy
www.posbasic.net, api.posbasic.net and mail.posbasic.net each fall under the parent domain posbasic.net.
IP Addresses
posbasic.net resolves to one IP address: 103.109.186.139.
posbasic.net shares its IP numbers with other host names like api.posbasic.net, www.api.posbasic.net and mail.posbasic.net.
Name Servers
DNS delegation for posbasic.net points to two name servers: ns1.hostingviet.vn and ns2.hostingviet.vn.
posbasic.net uses the same name servers as several other domains — among them tsurumivietnam.com, taxicaibe.com, pigpen.vn and two more.
posbasic.net partially shares its NS delegation with several other domains, including copphadanang.com, yduocbaolong.vn, mamnonhuongsonb.edu.vn and two others.
In DNS configurations, these name servers often share authority with ns1.pavietnam.vn, ns2.pavietnam.vn, ns3.dotvndns.vn and 4 other name servers.
ns1.hostingviet.vn resolves to 112.213.89.3. ns2.hostingviet.vn resolves to 222.255.121.247. Both host names point to a single IP number.
Mail Servers
Mail for posbasic.net is handled by a single mail server, mail.posbasic.net.
mail.posbasic.net has exactly one IP number: 103.109.186.139.