first-think.net - robtex.com
first-think.net
| DNSSEC | ⚠️ Not signed | ||||||
net
| 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=1771291465 | ||||||
DNS History
8 records (0 active, 8 former)
○NSns1.isp2.net2015-05-29 → 2015-12-25 · 4 obs
● 2015-05-29 23:31:26
● 2015-12-25 03:14:00
○ 2016-04-02 23:24:32
○ 2026-03-23 10:43:18
● 2015-12-25 03:14:00
○ 2016-04-02 23:24:32
○ 2026-03-23 10:43:18
○NSns2.isp2.net2015-05-29 → 2015-12-25 · 4 obs
● 2015-05-29 23:31:26
● 2015-12-25 03:14:00
○ 2016-04-02 23:24:32
○ 2026-03-23 10:43:18
● 2015-12-25 03:14:00
○ 2016-04-02 23:24:32
○ 2026-03-23 10:43:18
○NSns73.domaincontrol.com2016-04-02 → 2016-04-02 · 4 obs
○ 2015-12-25 03:14:00
● 2016-04-02 23:24:32
○ 2016-09-11 12:58:28
○ 2026-03-23 10:43:18
● 2016-04-02 23:24:32
○ 2016-09-11 12:58:28
○ 2026-03-23 10:43:18
○NSns74.domaincontrol.com2016-04-02 → 2016-04-02 · 4 obs
○ 2015-12-25 03:14:00
● 2016-04-02 23:24:32
○ 2016-09-11 12:58:28
○ 2026-03-23 10:43:18
● 2016-04-02 23:24:32
○ 2016-09-11 12:58:28
○ 2026-03-23 10:43:18
○MXmailstore1.secureserver.net2016-04-02 → 2016-04-02 · 3 obs
● 2016-04-02 23:24:32
○ 2016-09-11 12:58:28
○ 2026-03-23 10:43:18
○ 2016-09-11 12:58:28
○ 2026-03-23 10:43:18
○MXsmtp.secureserver.net2016-04-02 → 2016-04-02 · 3 obs
● 2016-04-02 23:24:32
○ 2016-09-11 12:58:28
○ 2026-03-23 10:43:18
○ 2016-09-11 12:58:28
○ 2026-03-23 10:43:18
○A104.216.87.462015-05-29 → 2015-12-25 · 4 obs
● 2015-05-29 23:31:26
● 2015-12-25 03:14:00
○ 2016-04-02 23:24:32
○ 2026-03-23 10:43:18
● 2015-12-25 03:14:00
○ 2016-04-02 23:24:32
○ 2026-03-23 10:43:18
○A50.63.202.332016-04-02 → 2016-04-02 · 4 obs
○ 2015-12-25 03:14:00
● 2016-04-02 23:24:32
○ 2016-09-11 12:58:28
○ 2026-03-23 10:43:18
● 2016-04-02 23:24:32
○ 2016-09-11 12:58:28
○ 2026-03-23 10:43:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | 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: 111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|