bigb40.com - robtex.com
bigb40.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=1778692166 | ||||||
DNS History
7 records (0 active, 7 former)
○NSdns1.sysup.at2015-05-27 → 2015-12-20 · 4 obs
● 2015-05-27 06:57:58
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
○NSdns2.sysup.at2015-05-27 → 2015-12-20 · 4 obs
● 2015-05-27 06:57:58
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
○NSdns3.sysup.at2015-05-27 → 2015-12-20 · 4 obs
● 2015-05-27 06:57:58
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
○NSdns4.sysup.at2015-05-27 → 2015-12-20 · 4 obs
● 2015-05-27 06:57:58
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
○NSdns5.sysup.at2015-05-27 → 2015-12-20 · 4 obs
● 2015-05-27 06:57:58
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
○MXmail.bigb40.com2015-05-27 → 2015-12-20 · 4 obs
● 2015-05-27 06:57:58
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
○A77.75.21.822015-05-27 → 2015-12-20 · 4 obs
● 2015-05-27 06:57:58
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
● 2015-12-20 03:06:50
○ 2016-03-27 11:00:38
○ 2026-05-13 17:36:54
🔍 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:192.48.79.30
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: 114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|