houstoninstallco.com - robtex.com
houstoninstallco.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=1776996211 | ||||||
DNS History
6 records (0 active, 6 former)
○NSns11.domaincontrol.com2015-06-20 → 2017-08-07 · 4 obs
● 2015-06-20 13:35:34
● 2017-08-07 22:02:20
○ 2026-03-26 10:55:04
○ 2026-04-24 02:22:04
● 2017-08-07 22:02:20
○ 2026-03-26 10:55:04
○ 2026-04-24 02:22:04
○NSns12.domaincontrol.com2016-12-09 → 2017-08-07 · 5 obs
○ 2015-06-20 13:35:34
● 2016-12-09 20:37:48
● 2017-08-07 22:02:20
○ 2026-03-26 10:55:04
○ 2026-04-24 02:22:04
● 2016-12-09 20:37:48
● 2017-08-07 22:02:20
○ 2026-03-26 10:55:04
○ 2026-04-24 02:22:04
○MXmailstore1.secureserver.net2015-06-20 → 2016-04-22 · 4 obs
● 2015-06-20 13:35:34
● 2016-04-22 11:28:14
○ 2016-12-09 20:37:48
○ 2026-04-24 02:22:04
● 2016-04-22 11:28:14
○ 2016-12-09 20:37:48
○ 2026-04-24 02:22:04
○MXsmtp.secureserver.net2015-06-20 → 2016-04-22 · 4 obs
● 2015-06-20 13:35:34
● 2016-04-22 11:28:14
○ 2016-12-09 20:37:48
○ 2026-04-24 02:22:04
● 2016-04-22 11:28:14
○ 2016-12-09 20:37:48
○ 2026-04-24 02:22:04
○A184.168.221.322015-06-20 → 2016-04-22 · 4 obs
● 2015-06-20 13:35:34
● 2016-04-22 11:28:14
○ 2016-12-09 20:37:48
○ 2026-04-24 02:22:04
● 2016-04-22 11:28:14
○ 2016-12-09 20:37:48
○ 2026-04-24 02:22:04
○A204.101.137.412016-12-09 → 2017-08-07 · 5 obs
○ 2016-04-22 11:28:14
● 2016-12-09 20:37:48
● 2017-08-07 22:02:20
○ 2026-03-26 10:55:04
○ 2026-04-24 02:22:04
● 2016-12-09 20:37:48
● 2017-08-07 22:02:20
○ 2026-03-26 10:55:04
○ 2026-04-24 02:22:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.33.14.30
NS records: h.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, i.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: 238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|