vivusim.com - robtex.com
vivusim.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.251.114.152🇻🇳 SUPERDATA45.251.114.0/24 BANG-VN | ||||||
| PTR | mx114152.superdata.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 | ||||||
| NS | ns3.dotvndns.vn | ||||||
| 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 | ||||||
| MX | mail.vivusim.com ⭐ | ||||||
| A | 45.251.114.152🇻🇳 SUPERDATA45.251.114.0/24 BANG-VN | ||||||
| PTR | mx114152.superdata.vn | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| TXT | vy5wj351lxd2hv2vdjy43kqtdbj1247m | ||||||
| SOA | nsbak.dotvndns.comhostmaster@vivusim.com 2023-04-01 #15 | ||||||
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=1776211287 | ||||||
Subdomains
mail.vivusim.com |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.dotvndns.vn2018-05-07 → 2026-04-15 · 2 obs
● 2026-04-15 00:18:14
●NSns2.dotvndns.vn2018-05-07 → 2026-04-15 · 2 obs
● 2026-04-15 00:18:14
●NSns3.dotvndns.vn2018-05-07 → 2026-04-15 · 2 obs
● 2026-04-15 00:18:14
●NSnsbak.dotvndns.com2018-05-07 → 2026-04-15 · 2 obs
● 2026-04-15 00:18:14
●MXmail.vivusim.com2018-05-07 → 2026-04-15 · 2 obs
● 2026-04-15 00:18:14
○A112.213.89.122018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-21 20:58:36
○ 2026-04-15 00:18:14
●A45.251.114.1522026-03-21 → 2026-04-15 · 3 obs
● 2026-03-21 20:58:36
● 2026-04-15 00:18:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| vivusim.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn | 2 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vivusim.com (unsigned zone)
⏱️ Timing
Total: 3164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.251.114.152 |
| NS | 4 | ns2.dotvndns.vn, ns3.dotvndns.vn... |
| MX | 1 | mail.vivusim.com (pri: 10) |
| TXT | 2 | v=spf1 a mx ~all, vy5wj351lxd2hv2vdjy43kqtdbj1247m |
| SOA | 1 | nsbak.dotvndns.com hostmaster.vivusim.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
Hierarchy
mail.vivusim.com has vivusim.com as its parent.
IP Addresses
vivusim.com maps to IP address 45.251.114.152.
Other host names, for instance mail.vivusim.com, tanhoanggia.com.vn, vivusim.vn, mail.vivusim.vn and apacpharm.com share IP numbers with vivusim.com.
Name Servers
vivusim.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
vivusim.com at least partially shares name servers with other domains such as travinh.gov.vn, keodan.org, seavina.com.vn, quangtin.com and aiim.edu.vn.
These name servers are commonly used with ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.
Host names with two IP numbers: nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22; ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3; ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Host names with one IP number: ns3.dotvndns.vn points to 112.213.89.22.
Host names that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn.
Mail Servers
vivusim.com is handled by a single mail server, mail.vivusim.com.
mail.vivusim.com points to one IP number: 45.251.114.152.