biztech911.com - robtex.com
biztech911.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=1771291435 | ||||||
Previously MX for
biztech911.com |
DNS History
8 records (0 active, 8 former)
○NSns1.biztech911.com2015-07-08 → 2016-11-18 · 4 obs
● 2015-07-08 23:46:14
● 2016-11-18 00:52:40
○ 2026-03-23 09:36:48
○ 2026-03-24 05:47:26
● 2016-11-18 00:52:40
○ 2026-03-23 09:36:48
○ 2026-03-24 05:47:26
○NSns2.biztech911.com2015-07-08 → 2016-11-18 · 4 obs
● 2015-07-08 23:46:14
● 2016-11-18 00:52:40
○ 2026-03-23 09:36:48
○ 2026-03-24 05:47:26
● 2016-11-18 00:52:40
○ 2026-03-23 09:36:48
○ 2026-03-24 05:47:26
○NSns3.biztech911.com2015-07-08 → 2015-12-16 · 4 obs
● 2015-07-08 23:46:14
● 2015-12-16 03:24:48
○ 2016-01-15 23:28:52
○ 2026-03-24 05:47:26
● 2015-12-16 03:24:48
○ 2016-01-15 23:28:52
○ 2026-03-24 05:47:26
○NSnsx.wpmatrix.com2016-11-18 → 2016-11-18 · 4 obs
○ 2016-01-15 23:28:52
● 2016-11-18 00:52:40
○ 2026-03-23 09:36:48
○ 2026-03-24 05:47:26
● 2016-11-18 00:52:40
○ 2026-03-23 09:36:48
○ 2026-03-24 05:47:26
○MXbiztech911.com2015-07-08 → 2016-11-18 · 4 obs
● 2015-07-08 23:46:14
● 2016-11-18 00:52:40
○ 2026-03-23 09:36:48
○ 2026-03-24 05:47:26
● 2016-11-18 00:52:40
○ 2026-03-23 09:36:48
○ 2026-03-24 05:47:26
○A104.255.229.242016-11-18 → 2016-11-18 · 4 obs
○ 2016-09-01 12:56:48
● 2016-11-18 00:52:40
○ 2026-03-23 09:36:48
○ 2026-03-24 05:47:26
● 2016-11-18 00:52:40
○ 2026-03-23 09:36:48
○ 2026-03-24 05:47:26
○A107.161.95.702015-07-08 → 2015-12-16 · 4 obs
● 2015-07-08 23:46:14
● 2015-12-16 03:24:48
○ 2016-01-15 23:28:52
○ 2026-03-24 05:47:26
● 2015-12-16 03:24:48
○ 2016-01-15 23:28:52
○ 2026-03-24 05:47:26
○A108.160.144.1212016-01-15 → 2016-09-01 · 5 obs
○ 2015-12-16 03:24:48
● 2016-01-15 23:28:52
● 2016-09-01 12:56:48
○ 2016-11-18 00:52:40
○ 2026-03-24 05:47:26
● 2016-01-15 23:28:52
● 2016-09-01 12:56:48
○ 2016-11-18 00:52:40
○ 2026-03-24 05:47:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.31.80.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 136ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|