dellstudent.com - robtex.com
dellstudent.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=1774416637 | ||||||
Same first word
dellstudent.com |
DNS History
8 records (0 active, 8 former)
○NSdns1.safenames.com2026-02-26 → 2026-02-26 · 3 obs
○ 2017-05-13 05:06:24
● 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
● 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
○NSdns2.safenames.net2026-02-26 → 2026-02-26 · 3 obs
○ 2017-05-13 05:06:24
● 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
● 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
○NSdns3.safenames.org2026-02-26 → 2026-02-26 · 3 obs
○ 2017-05-13 05:06:24
● 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
● 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
○NSns11025.ztomy.com2015-06-26 → 2017-05-13 · 4 obs
● 2015-06-26 17:24:50
● 2017-05-13 05:06:24
○ 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
● 2017-05-13 05:06:24
○ 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
○NSns21025.ztomy.com2015-11-02 → 2017-05-13 · 5 obs
○ 2015-06-26 17:24:50
● 2015-11-02 07:13:26
● 2017-05-13 05:06:24
○ 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
● 2015-11-02 07:13:26
● 2017-05-13 05:06:24
○ 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
○A141.8.226.192015-06-26 → 2016-09-25 · 4 obs
● 2015-06-26 17:24:50
● 2016-09-25 05:37:10
○ 2017-05-13 05:06:24
○ 2026-03-25 05:53:38
● 2016-09-25 05:37:10
○ 2017-05-13 05:06:24
○ 2026-03-25 05:53:38
○A209.99.64.252017-05-13 → 2017-05-13 · 4 obs
○ 2016-09-25 05:37:10
● 2017-05-13 05:06:24
○ 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
● 2017-05-13 05:06:24
○ 2026-02-26 18:18:08
○ 2026-03-25 05:53:38
🔍 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:192.54.112.30
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: 120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|