bookb4.com - robtex.com
bookb4.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=1786919109 | ||||||
Similar names
DNS History
5 records (0 active, 5 former)
○NSns1.netnames.net2015-06-20 → 2019-10-14 · 4 obs
● 2015-06-20 01:08:52
● 2019-10-14 12:22:52
○ 2026-03-18 08:57:22
○ 2026-08-16 22:44:52
● 2019-10-14 12:22:52
○ 2026-03-18 08:57:22
○ 2026-08-16 22:44:52
○NSns2.netnames.net2015-06-20 → 2019-10-14 · 4 obs
● 2015-06-20 01:08:52
● 2019-10-14 12:22:52
○ 2026-03-18 08:57:22
○ 2026-08-16 22:44:52
● 2019-10-14 12:22:52
○ 2026-03-18 08:57:22
○ 2026-08-16 22:44:52
○MXrelay1.netnames.net2015-06-20 → 2019-10-14 · 4 obs
● 2015-06-20 01:08:52
● 2019-10-14 12:22:52
○ 2026-03-18 08:57:22
○ 2026-08-16 22:44:52
● 2019-10-14 12:22:52
○ 2026-03-18 08:57:22
○ 2026-08-16 22:44:52
○MXrelay2.netnames.net2015-06-20 → 2019-10-14 · 4 obs
● 2015-06-20 01:08:52
● 2019-10-14 12:22:52
○ 2026-03-18 08:57:22
○ 2026-08-16 22:44:52
● 2019-10-14 12:22:52
○ 2026-03-18 08:57:22
○ 2026-08-16 22:44:52
○A194.77.82.202015-06-20 → 2019-10-14 · 4 obs
● 2015-06-20 01:08:52
● 2019-10-14 12:22:52
○ 2026-03-18 08:57:22
○ 2026-08-16 22:44:52
● 2019-10-14 12:22:52
○ 2026-03-18 08:57:22
○ 2026-08-16 22:44:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.42.93.30
NS records: h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|