e-schoolbooks.com - robtex.com
e-schoolbooks.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=1776211287 | ||||||
DNS History
6 records (0 active, 6 former)
○NSns65.1und1.de2015-08-22 → 2017-05-27 · 5 obs
○ 2008-03-18 10:18:26
● 2015-08-22 21:46:06
● 2017-05-27 22:47:12
○ 2026-03-30 12:02:20
○ 2026-04-15 00:11:58
● 2015-08-22 21:46:06
● 2017-05-27 22:47:12
○ 2026-03-30 12:02:20
○ 2026-04-15 00:11:58
○NSns66.1und1.de2015-08-22 → 2017-05-27 · 5 obs
○ 2008-03-18 10:18:26
● 2015-08-22 21:46:06
● 2017-05-27 22:47:12
○ 2026-03-30 12:02:20
○ 2026-04-15 00:11:58
● 2015-08-22 21:46:06
● 2017-05-27 22:47:12
○ 2026-03-30 12:02:20
○ 2026-04-15 00:11:58
○MXmx00.kundenserver.de2015-08-22 → 2017-05-27 · 5 obs
○ 2008-03-18 10:18:26
● 2015-08-22 21:46:06
● 2017-05-27 22:47:12
○ 2026-03-30 12:02:20
○ 2026-04-15 00:11:58
● 2015-08-22 21:46:06
● 2017-05-27 22:47:12
○ 2026-03-30 12:02:20
○ 2026-04-15 00:11:58
○MXmx01.kundenserver.de2015-08-22 → 2017-05-27 · 5 obs
○ 2008-03-18 10:18:26
● 2015-08-22 21:46:06
● 2017-05-27 22:47:12
○ 2026-03-30 12:02:20
○ 2026-04-15 00:11:58
● 2015-08-22 21:46:06
● 2017-05-27 22:47:12
○ 2026-03-30 12:02:20
○ 2026-04-15 00:11:58
○A217.160.233.1652016-09-20 → 2017-05-27 · 5 obs
○ 2016-03-17 11:08:02
● 2016-09-20 17:38:22
● 2017-05-27 22:47:12
○ 2026-03-30 12:02:20
○ 2026-04-15 00:11:58
● 2016-09-20 17:38:22
● 2017-05-27 22:47:12
○ 2026-03-30 12:02:20
○ 2026-04-15 00:11:58
○A82.165.206.2102015-08-22 → 2016-03-17 · 5 obs
○ 2008-03-18 10:18:26
● 2015-08-22 21:46:06
● 2016-03-17 11:08:02
○ 2016-09-20 17:38:22
○ 2026-04-15 00:11:58
● 2015-08-22 21:46:06
● 2016-03-17 11:08:02
○ 2016-09-20 17:38:22
○ 2026-04-15 00:11:58
🔍 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:192.43.172.30
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: 41ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|