server2.dotvndns.com - robtex.com
server2.dotvndns.com
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | v=spf1 ip4:112.213.89.0/24 ip4:45.251.114.19 ip4:3.1.71.168 ~all | ||||||
dotvndns.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 112.213.89.38🇻🇳 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 | ||||||
| NS | ns1.dotvndns.vn ⭐ | ||||||
| NS | ns2.dotvndns.vn | ||||||
| NS | nsbak.dotvndns.com | ||||||
| TXT | v=spf1 ip4:27.0.13.50 ip4:27.0.13.51 ip4:112.213.93.30 ip4:112.213.82.0/24 a ... | ||||||
| SOA | ns1.dotvndns.vnhostmaster@dotvndns.com 2026-04-04 #2 | ||||||
Previously NS for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A203.203.203.2032008-11-22 → 2008-11-22 · 3 obs
● 2008-11-22 08:52:58
○ 2015-11-17 22:05:32
○ 2026-04-26 06:43:50
○ 2015-11-17 22:05:32
○ 2026-04-26 06:43:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dotvndns.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | 2 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| TXT | 1 | v=spf1 ip4:112.213.89.0/24 ip4:45.251.11 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)