brainsciencebook.com - robtex.com
brainsciencebook.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 | ||||||
DNS History
8 records (0 active, 8 former)
○NSns.prq.se2015-07-10 → 2017-05-22 · 4 obs
● 2015-07-10 02:54:28
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
○NSns2.prq.se2015-07-10 → 2017-05-22 · 4 obs
● 2015-07-10 02:54:28
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
○MXalt1.aspmx.l.google.com2015-07-10 → 2017-05-22 · 4 obs
● 2015-07-10 02:54:28
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
○MXalt2.aspmx.l.google.com2015-07-10 → 2017-05-22 · 4 obs
● 2015-07-10 02:54:28
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
○MXaspmx.l.google.com2015-07-10 → 2017-05-22 · 4 obs
● 2015-07-10 02:54:28
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
○MXaspmx2.googlemail.com2015-07-10 → 2017-05-22 · 4 obs
● 2015-07-10 02:54:28
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
○MXaspmx3.googlemail.com2015-07-10 → 2017-05-22 · 4 obs
● 2015-07-10 02:54:28
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
○A88.80.30.42015-07-10 → 2017-05-22 · 4 obs
● 2015-07-10 02:54:28
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
● 2017-05-22 16:48:52
○ 2026-02-26 13:46:02
○ 2026-02-26 17:28:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server: 192.52.178.30
NS records: m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 836ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|