us-tool.com - robtex.com
us-tool.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=1776959351 | ||||||
Similar names
DNS History
10 records (0 active, 10 former)
○NSns1.aprdns.com2015-07-01 → 2016-04-26 · 4 obs
● 2015-07-01 15:22:56
● 2016-04-26 15:34:12
○ 2017-01-01 07:00:34
○ 2026-04-23 15:51:18
● 2016-04-26 15:34:12
○ 2017-01-01 07:00:34
○ 2026-04-23 15:51:18
○NSns2.aprdns.com2015-07-01 → 2016-04-26 · 4 obs
● 2015-07-01 15:22:56
● 2016-04-26 15:34:12
○ 2017-01-01 07:00:34
○ 2026-04-23 15:51:18
● 2016-04-26 15:34:12
○ 2017-01-01 07:00:34
○ 2026-04-23 15:51:18
○NSns3.aprdns.com2017-01-01 → 2017-01-01 · 4 obs
○ 2016-04-26 15:34:12
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
○NSns4.aprdns.com2017-01-01 → 2017-01-01 · 4 obs
○ 2016-04-26 15:34:12
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
○NSns5.aprdns.com2017-01-01 → 2017-01-01 · 4 obs
○ 2016-04-26 15:34:12
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
○MXmail1.startap.com2015-07-01 → 2017-01-01 · 4 obs
● 2015-07-01 15:22:56
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
○MXmail2.startap.com2017-01-01 → 2017-01-01 · 4 obs
○ 2016-04-26 15:34:12
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
○MXsmtp.ultrahosting.com2015-07-01 → 2016-04-26 · 4 obs
● 2015-07-01 15:22:56
● 2016-04-26 15:34:12
○ 2017-01-01 07:00:34
○ 2026-04-23 15:51:18
● 2016-04-26 15:34:12
○ 2017-01-01 07:00:34
○ 2026-04-23 15:51:18
○A206.253.165.2002015-07-01 → 2016-04-26 · 4 obs
● 2015-07-01 15:22:56
● 2016-04-26 15:34:12
○ 2017-01-01 07:00:34
○ 2026-04-23 15:51:18
● 2016-04-26 15:34:12
○ 2017-01-01 07:00:34
○ 2026-04-23 15:51:18
○A69.12.73.1942017-01-01 → 2017-01-01 · 4 obs
○ 2016-04-26 15:34:12
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
● 2017-01-01 07:00:34
○ 2026-03-27 03:10:30
○ 2026-04-23 15:51:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.26.92.30
NS records: l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.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 |
|---|