comtechedu.com - robtex.com
comtechedu.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=1787304384 | ||||||
Previous names
Next names
DNS History
10 records (0 active, 10 former)
○NSns51.domaincontrol.com2015-07-22 → 2017-07-23 · 4 obs
● 2015-07-22 22:00:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
○NSns52.domaincontrol.com2015-07-22 → 2017-07-23 · 4 obs
● 2015-07-22 22:00:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
○MXalt1.aspmx.l.google.com2015-11-25 → 2017-07-23 · 5 obs
○ 2015-07-22 22:00:38
● 2015-11-25 18:13:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
● 2015-11-25 18:13:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
○MXalt2.aspmx.l.google.com2015-11-25 → 2017-07-23 · 5 obs
○ 2015-07-22 22:00:38
● 2015-11-25 18:13:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
● 2015-11-25 18:13:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
○MXaspmx.l.google.com2015-11-25 → 2017-07-23 · 5 obs
○ 2015-07-22 22:00:38
● 2015-11-25 18:13:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
● 2015-11-25 18:13:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
○MXaspmx2.googlemail.com2015-11-25 → 2017-07-23 · 5 obs
○ 2015-07-22 22:00:38
● 2015-11-25 18:13:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
● 2015-11-25 18:13:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
○MXaspmx3.googlemail.com2015-11-25 → 2017-07-23 · 5 obs
○ 2015-07-22 22:00:38
● 2015-11-25 18:13:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
● 2015-11-25 18:13:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
○MXmailstore1.secureserver.net2015-07-22 → 2015-07-22 · 3 obs
● 2015-07-22 22:00:38
○ 2015-11-25 18:13:38
○ 2026-08-21 09:56:42
○ 2015-11-25 18:13:38
○ 2026-08-21 09:56:42
○MXsmtp.secureserver.net2015-07-22 → 2015-07-22 · 3 obs
● 2015-07-22 22:00:38
○ 2015-11-25 18:13:38
○ 2026-08-21 09:56:42
○ 2015-11-25 18:13:38
○ 2026-08-21 09:56:42
○A184.168.221.372015-07-22 → 2017-07-23 · 4 obs
● 2015-07-22 22:00:38
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
● 2017-07-23 21:16:06
○ 2026-08-17 23:34:18
○ 2026-08-21 09:56:42
🔍 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:192.5.6.30
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: 108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|