bi-o3.com - robtex.com
bi-o3.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1785578007 | ||||||
Similar names
DNS History
11 records (0 active, 11 former)
○NSns1.dangerhost.net2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 00:17:42
○ 2015-11-15 08:56:28
○ 2026-08-01 10:10:32
○ 2015-11-15 08:56:28
○ 2026-08-01 10:10:32
○NSns1.vm3038.sgvps.net2015-11-15 → 2017-03-21 · 5 obs
○ 2015-08-21 00:17:42
● 2015-11-15 08:56:28
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
● 2015-11-15 08:56:28
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
○NSns2.dangerhost.net2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 00:17:42
○ 2015-11-15 08:56:28
○ 2026-08-01 10:10:32
○ 2015-11-15 08:56:28
○ 2026-08-01 10:10:32
○NSns2.vm3038.sgvps.net2015-11-15 → 2017-03-21 · 5 obs
○ 2015-08-21 00:17:42
● 2015-11-15 08:56:28
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
● 2015-11-15 08:56:28
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
○MXalt1.aspmx.l.google.com2015-08-21 → 2017-03-21 · 4 obs
● 2015-08-21 00:17:42
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
○MXalt2.aspmx.l.google.com2015-08-21 → 2017-03-21 · 4 obs
● 2015-08-21 00:17:42
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
○MXalt3.aspmx.l.google.com2015-08-21 → 2017-03-21 · 4 obs
● 2015-08-21 00:17:42
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
○MXalt4.aspmx.l.google.com2015-08-21 → 2017-03-21 · 4 obs
● 2015-08-21 00:17:42
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
○MXaspmx.l.google.com2015-08-21 → 2017-03-21 · 4 obs
● 2015-08-21 00:17:42
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
○A181.224.141.1882015-11-15 → 2017-03-21 · 5 obs
○ 2015-08-21 00:17:42
● 2015-11-15 08:56:28
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
● 2015-11-15 08:56:28
● 2017-03-21 01:22:46
○ 2026-04-14 00:15:48
○ 2026-08-01 10:10:32
○A69.27.109.1632015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 00:17:42
○ 2015-11-15 08:56:28
○ 2026-08-01 10:10:32
○ 2015-11-15 08:56:28
○ 2026-08-01 10:10:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.55.83.30
NS records: k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|