headmastersoffice.com - robtex.com
headmastersoffice.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=1776196512 | ||||||
DNS History
7 records (0 active, 7 former)
○NSns1.hyp.net2015-08-14 → 2017-04-01 · 5 obs
○ 2008-03-14 20:03:10
● 2015-08-14 13:00:22
● 2017-04-01 19:28:04
○ 2026-03-24 16:24:04
○ 2026-04-14 20:17:32
● 2015-08-14 13:00:22
● 2017-04-01 19:28:04
○ 2026-03-24 16:24:04
○ 2026-04-14 20:17:32
○NSns2.hyp.net2015-08-14 → 2017-04-01 · 5 obs
○ 2008-03-14 20:03:10
● 2015-08-14 13:00:22
● 2017-04-01 19:28:04
○ 2026-03-24 16:24:04
○ 2026-04-14 20:17:32
● 2015-08-14 13:00:22
● 2017-04-01 19:28:04
○ 2026-03-24 16:24:04
○ 2026-04-14 20:17:32
○NSns3.hyp.net2015-08-14 → 2017-04-01 · 5 obs
○ 2008-03-14 20:03:10
● 2015-08-14 13:00:22
● 2017-04-01 19:28:04
○ 2026-03-24 16:24:04
○ 2026-04-14 20:17:32
● 2015-08-14 13:00:22
● 2017-04-01 19:28:04
○ 2026-03-24 16:24:04
○ 2026-04-14 20:17:32
○MXmail.hostlution.net2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 20:03:10
○ 2015-08-14 13:00:22
○ 2026-04-14 20:17:32
○ 2015-08-14 13:00:22
○ 2026-04-14 20:17:32
○A194.63.248.702016-03-13 → 2017-04-01 · 5 obs
○ 2015-08-14 13:00:22
● 2016-03-13 08:40:42
● 2017-04-01 19:28:04
○ 2026-03-24 16:24:04
○ 2026-04-14 20:17:32
● 2016-03-13 08:40:42
● 2017-04-01 19:28:04
○ 2026-03-24 16:24:04
○ 2026-04-14 20:17:32
○A207.142.16.2232008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 20:03:10
○ 2015-08-14 13:00:22
○ 2026-04-14 20:17:32
○ 2015-08-14 13:00:22
○ 2026-04-14 20:17:32
○A2a01:5b40:0:4070::12016-03-13 → 2017-04-01 · 5 obs
○ 2015-08-14 13:00:22
● 2016-03-13 08:40:42
● 2017-04-01 19:28:04
○ 2026-03-24 16:24:04
○ 2026-04-14 20:17:32
● 2016-03-13 08:40:42
● 2017-04-01 19:28:04
○ 2026-03-24 16:24:04
○ 2026-04-14 20:17:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.52.178.30
NS records: d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|