higheredtraininggroup.com - robtex.com
higheredtraininggroup.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=1774385782 | ||||||
DNS History
6 records (0 active, 6 former)
○NSns-1361.awsdns-42.org2015-06-06 → 2017-05-17 · 4 obs
● 2015-06-06 12:50:38
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
○NSns-142.awsdns-17.com2015-06-06 → 2017-05-17 · 4 obs
● 2015-06-06 12:50:38
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
○NSns-2018.awsdns-60.co.uk2015-06-06 → 2017-05-17 · 4 obs
● 2015-06-06 12:50:38
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
○NSns-624.awsdns-14.net2015-06-06 → 2017-05-17 · 4 obs
● 2015-06-06 12:50:38
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
○MXmail2.pbp.com2015-06-06 → 2017-05-17 · 4 obs
● 2015-06-06 12:50:38
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
○A208.89.23.62015-06-06 → 2017-05-17 · 4 obs
● 2015-06-06 12:50:38
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
● 2017-05-17 01:27:50
○ 2026-02-21 02:11:16
○ 2026-03-24 21:16:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.48.79.30
NS records: l.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 57ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|