nivacode.com - robtex.com
nivacode.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.79.228.83🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | mail.corefintech.io.vn | ||||||
| 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.nivacode.com ⭐ | ||||||
| A | 51.79.228.83🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | mail.corefintech.io.vn | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | nsbak.pavietnam.nethostmaster@nivacode.com 2026-03-26 #4 | ||||||
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=1776027247 | ||||||
Previously MX for
nivacode.com |
Subdomains
mail.nivacode.com |
Same first word
nivacode.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.pavietnam.vn2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 04:14:00
● 2026-04-12 21:13:20
●NSns2.pavietnam.vn2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 04:14:00
● 2026-04-12 21:13:20
○NSns5.mehrhost.com2020-03-08 → 2026-02-16 · 4 obs
● 2026-02-16 16:05:34
○ 2026-02-17 14:44:36
○ 2026-04-12 21:13:20
○NSns6.mehrhost.com2020-03-08 → 2026-02-16 · 4 obs
● 2026-02-16 16:05:34
○ 2026-02-17 14:44:36
○ 2026-04-12 21:13:20
●NSnsbak.pavietnam.net2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 04:14:00
● 2026-04-12 21:13:20
●MXmail.nivacode.com2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 04:14:00
● 2026-04-12 21:13:20
○MXnivacode.com2020-03-08 → 2026-02-16 · 4 obs
● 2026-02-16 16:05:34
○ 2026-02-17 14:44:36
○ 2026-04-12 21:13:20
○A144.76.243.582020-03-08 → 2026-02-16 · 4 obs
● 2026-02-16 16:05:34
○ 2026-02-17 14:44:36
○ 2026-04-12 21:13:20
●A51.79.228.832026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 04:14:00
● 2026-04-12 21:13:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| nivacode.com | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nivacode.com (unsigned zone)
⏱️ Timing
Total: 1542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.79.228.83 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.nivacode.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | nsbak.pavietnam.net hostmaster.nivacode. |
Analysis
Hierarchy
nivacode.com is a parent of mail.nivacode.com.
IP Addresses
nivacode.com points to a single IP number: 51.79.228.83.
Other host names, for instance mail.nivacode.com, share IP numbers with nivacode.com.
Name Servers
The delegation for nivacode.com is handled by three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
nivacode.com at least partially shares name servers with other domains, for instance hotraco.com.vn, hoanganphat.com.vn, autopt.net, thapsang.vn and tamthanhbeachresort.com.
These name servers are often used together with ns1.dotvndns.vn, nsbak.dotvndns.com, ns2.dotvndns.vn, dnsbak.pavietnam.vn and nsbak.pavietnam.vn.
Two IP numbers per host:
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
nivacode.com is handled by a single mail server, mail.nivacode.com.
mail.nivacode.com points to a single IP: 51.79.228.83.